Press Releases and Notices

2022-11-09 Despite the complex macro scenario, the Group’s quarterly report at 30 September 2022 shows an increase in Ebitda compared to 2021. Hera’s multi-business model, balanced between internal growth and M&As, and its financial solidity have made it possible to seize strategic market opportunities, while maintaining a low risk profile, and to confirm the generation of value for all stakeholders, including actions intended to support customers experiencing difficulty. Financial highlights Ebitda* at 875 million euro (+2.4%) Net result* at 248 million euro (-5.6%) Net financial debt at 4,489 million euro, with net debt/Ebitda* at 3.62x Investments increase sharply to 463 million euro (+22.8%) Operating highlights Contribution to growth coming from core businesses Expansion in initiatives for the ecological transition and the circular economy Commercial margins maintained in the energy area Significant operating investments in networks, plus a significant effort in gas storage, as well as the completion of a number of M&As Solid energy customer base, approximately 3.5 million Today, the Hera Group’s Board of Directors, chaired by Tomaso Tommasi di Vignano, unanimously approved the consolidated quarterly report at 30 September 2022. Although the results achieved in the first nine months of the year are part of a complicated scenario, characterised by ongoing volatility on the energy market, which became even more pronounced over the last three months, as well as the complex current economic and geopolitical conditions and the gradual increase in inflation in the country, these figures highlight the Group’s ability to offset adversity, continuing to pursue the goals set out in its business plan, with increasing sustainable investments aimed at generating positive effects for the communities and local areas served. Moreover, the Hera Group’s resilient business model, the management policies it implements and its financial solidity have continued to enable it to seize the strategic opportunities offered by the market, to guarantee a high quality and continuity in its services while at the same time supporting and confirming the commitments made to all its stakeholders. Among the initiatives in support of stakeholders, note the flexibility shown towards the Group’s suppliers, who were able to revise their supply conditions based on inflation, and the significant gas storage initiative intended to support the customer base and the Italian gas system as a whole. As regards customers, thanks to the special attention to disadvantaged users, more favourable instalment terms than those provided for by law, an extension of the social bonus to include district heating, compliance with and maintenance of fixed-price contractual conditions, to date the performance in receipts for bills has been confirmed as essentially regular. Moreover, continuing along the path of continuous growth that aims to provide its customers with efficient, innovative and competitive solutions in terms of both costs and sustainability with respect to the circular economy, * In order to make the reading of the results more closely reflect the actual performance of the gas area and to ensure that these results are more easily comparable, the figures with an asterisk include a operational adjustment that considers a valuation of the gas injected into storage at the prices dating to the injection period, thus excluding supplies intended for delivery to end customers with costs defined in 2021 (much lower than costs in 2022). See the section the Hera Group continued to expand its scope of operations. In the energy area, the company Con Energia was acquired through subsidiary Hera Comm, while in the waste management area, Marche Multiservizi acquired the company Macero Maceratese, which specialises in waste recovery and treatment in the province of Macerata. In recent weeks, an important transaction was also finalised, which will take effect as of 2023. This is a long-term partnership that foresees the acquisition of 60% of the company A.C.R. di Reggiani Albertino S.p.A.®, one of Italy’s largest companies operating in the sector of remediation, industrial waste treatment, industrial plant decommissioning and civil works related to oil & gas, based in Mirandola (Modena). The new company will also bring together a number of remediation and global service activities already managed by the Hera Group through the company HASI. This transaction further consolidates the Hera Group's leadership in the waste management sector and will create Italy’s leading operator in the remediation and global service business, with a widespread presence throughout the peninsula. Revenues rise to roughly 14.3 billion euro In the first nine months of 2022, revenues amounted to 14,320.1 million euro, up sharply (+122.9%) from the 6,424.3 million euro seen in the same period of the previous year. In particular, the energy segments showed significant growth mainly due to the increase in the price of energy commodities, which reached very high figures, especially in the third quarter of the year. In addition, growth in energy services was related to energy efficiency-oriented interventions in homes (insulation bonus and 110% super-bonus) and an increase in activities involving value-added services for customers. New acquisitions in the industrial market, energy production and higher market prices were mainly responsible for the higher revenues in the waste management sector. Ebitda* increases to 874.8 million euro Ebitda* for the first nine months of the year amounted to 874.8 million euro, up 2.4% from the 854.4 million euro seen at 30 September 2021. The performance of the waste management area was particularly good, with Ebitda up 27.8 million euro, as was that of the water cycle area, up 7.3 million euro, fully offsetting the lower contributions coming from the energy area and the other services area. Despite the increasingly unfavourable market situation, overall operations in the third quarter for all energy sales activities in the Group’s portfolio (considering not only gas and electricity, but also energy services) led to results that were essentially in line with the same period of 2021. Financial operations essentially stable and pre-tax profit* at 347.5 million euro The result from financial operations for the first nine months of 2022 came to 89.5 million euro, basically stable compared to the 85.4 million seen during the first nine months of 2021. This change is mainly due to the increase in net financial debt generated by the trend in energy commodity prices compared to 2021. Despite the slight negative impact of financial operations and higher depreciation and amortisation, provisions and impairment losses, pre-tax profit* amounted to 347.5 million euro, basically in line with the 356.5 million euro recorded in the first nine months of 2021. Net result* and at 248.4 million euro With a tax rate of 28.5%, up from the same period in 2021 (26.2%) mainly due to the recognition of the non-recurring contribution against high utility bills (amounting to 2.3 million euro) and the recognition of lower benefits related to the tax credit on investments linked to the technological, digital and environmental transformation, the net result* and net profit* for the first nine months of 2022 amounted to 248.4 million euro. Net profit was largely stable compared to the 263 million seen at 30 September 2021. Strong growth in investments and net financial debt sensitive to the higher value of stored gas In the first nine months of 2022, the Hera Group’s operating investments, including capital grants, amounted to 463.3 million euro, up 22.8% compared to the 377.2 million euro seen in the same period of the previous year, with a major focus on resilience- and circularity-oriented projects, as set out in the business plan. The most significant interventions concerned plants, networks, and infrastructures, as well as regulatory upgrading focusing on gas distribution and the integrated water cycle, respectively involving a large-scale replacement of new-generation meters and specific interventions in the purification and sewerage areas. A significant amount of financial resources (about 820 million euro, more than 10 times the amount seen in 2021) was invested in gas storage, consistent with the effort requested by the government from operators in the sector to contribute to a secure supply in the following months. This is a strategic and temporary investment (the storage facilities will be emptied progressively, lasting through the first half of 2023), which gives the Group security and flexibility in supplying gas to its customers over the upcoming months, reducing risks and guaranteeing flexibility and margins in supply management. Net financial debt increased to 4,489.2 million euro, compared to the 3,261.3 million euro seen at 31 December 2021. This growth is attributable to the increase in net working capital, which rose as a result of both the significant gas storage initiatives completed and higher energy commodity prices in 2022 compared to the previous year. The increase in the Group’s debt is reflected in the net debt to Ebitda* ratio, which rose to 3.62x. Not including the deployment of resources for the gas inventory, which is expected to come back into line within the next six months, this ratio stands at 2.9x. Gas Ebitda* for the gas area - which includes natural gas distribution and sales, district heating, and energy services - rose to 377 million euro, a strong improvement (+23.8%) compared to the 304.5 million euro seen in the same period last year. This growth, both in terms of margins and volumes sold to end customers, was mainly due to the opportunities created in the energy services sector by energy efficiency incentives (110% super-bonus and insulation bonus), by the corporate acquisitions of Con Energia and Eco Gas, and by the tenders awarded involving the last resort and Consip markets. More specifically, for the period 1 October 2021 - 30 September 2023, Hera Comm was awarded 6 lots of the last resort gas service in 12 regions of Italy, all 9 lots of the default gas distribution service in 19 regions and 2 lots of the Consip GAS14 tender for supplying natural gas to public administrations in 2022, both in Lombardy. A slight increase occurred in the gas customer base (+0.7% compared to the same period of the previous year), which overall came to almost 2.1 million The gas area accounted for 43.1% of Group Ebitda. Electricity Ebitda for the electricity area - which includes generation, distribution and sales of electricity as well as value-added services - amounted to 22.1 million euro, compared to the 103.5 million euro seen in the same period of 2021. The main reasons for this trend consist in different conditions on energy markets compared to the previous year, linked in particular to the exceptional context of rising raw material prices, which affected procurement activities and impacted margins. One must note, however, the solid commercial development, confirmed by an increase in the customer base and a greater adherence to innovative offers (relating to electric mobility, photovoltaics, heating and air conditioning) as well as value-added services. Furthermore, through a tender Hera Comm was awarded 4 lots of the Consip EE19 tender for supplying electricity to public administrations in 2022 in the province of Rome and 3 other regions, 3 lots of the graduated protected service for supplying electricity to SMEs for the period from 1 July 2021 to 30 June 2024 in 9 regions, and 1 lot of the safeguarded service for the years 2021 and 2022 in 3 regions. The customer base in the electricity area came to over 1.4 million (+2.6%), mainly due to increased commercial actions in the free market. The electricity area accounted for 2.5% of Group Ebitda. Water cycle Ebitda for the integrated water cycle area - which includes aqueduct, purification and sewerage services - amounted to 205.8 million euro at 30 September 2022, up (+3.7%) compared to the 198.5 million euro seen in the same period of the previous year. This change was mainly due to ARERA’s recognition of Hera’s commitment to high standards of technical quality. These positive results more than offset the higher procurement costs for energy components and higher operating costs in networks and plants, partially due to the increase in the price lists of suppliers of materials and services. Also note that, with regard to concessions, Atersir definitively awarded the tender for the integrated water service in the Province of Rimini to Hera for the period from 2022 to 2039. The Hera Group, already the outgoing operator in 24 municipalities in this province, will be responsible for this service over the next 18 years, during which it will focus on innovation and sustainability. In the first nine months of 2022, investments in the integrated water cycle area amounted to 135.1 million euro, up by 14.9 million euro compared to the previous year, and mainly involved extensions, reclamation and upgrading on networks and plants, as well as regulatory upgrading mainly in the purification and sewerage areas (90.7 million euro in the aqueduct, 34.4 million euro in sewerage and 24.3 million euro in purification). The integrated water cycle area accounted for 23.5% of Group Ebitda. Waste management Ebitda for the environment area - which includes waste collection, treatment, recovery and disposal services - rose to 246.2 million euro at 30 September 2022, +12.7% compared to the 218.4 million euro seen for the first nine months of 2021. Waste treatment activities contributed to this result above all, with Ebitda coming to 197.3 million euro, up by 29.8 million euro, while for collection and sweeping services, to which the Group has always paid great attention in terms of service quality and development, Ebitda amounted to 48.9 million euro. These margins are in line with expectations and occurred within a context characterised by the beginning of new concessions in the Ravenna-Cesena, Modena and Bologna areas and the ensuing increase in service costs in these same areas. Despite the complexity of the current external context, the Group continues to guarantee a considerable level of growth by consolidating its leadership in the waste management sector, particularly in the industrial market and in recovery, favoured by its excellent set of plants (roughly one hundred certified, state-of-the-art plants capable of treating all types of waste), by M&A operations and by sound management and commercial policies. The increase in Ebitda was mainly due to higher margins in energy management, coming to roughly 23 million euro, the expansion of the industrial waste market with new acquisitions, amounting to approximately 2 million euro, and the increase in price of treated waste, partially offset by an increase in purchasing prices for consumables and treatment and transport costs. Investments in the waste management area, which mainly involved maintenance and enhancement of waste treatment plants, amounted to 96.8 million euro, up 44.0 million euro over the previous year. Of these, 21.4 million euro were invested in waste-to-energy plants, including revamping on the Trieste plant and non-recurring maintenance on the Bologna and Rimini plants, while roughly 15 million euro were allocated to the composting/digesting chain, in particular for the beginning of construction on a new plant for biomethane production through the company Biorg, created out of a partnership with Inalca, part of the Cremonini Group. Environmental resource protection was also confirmed as a priority objective in 2022, including the maximisation of their reuse, as is further demonstrated by the increase in sorted waste collection, which in the first nine months of 2022 reached 66.8%, up 2% compared to 30 September 2021. The environment area accounted for 28.1% of Group Ebitda. The manager responsible for drafting the company’s accounting statements, Massimo Vai, declares, pursuant to article 154-bis paragraph 2 of the TUF, that the information contained in the present press release corresponds to the documentation available and to the account books and entries. The financial statements and related materials will be available to the public pursuant to the terms established by law at the Company Headquarters and on the website www.gruppohera.it. Unaudited extracts from the Intermediate Consolidated Financial Statements at 30 September 2022 are attached. 20221109 3Q2022 Financial results Hera Group.pdf 14:01:00 Nuova_Palazzina_110x150.1533218221.jpg See the press release Nuova_Palazzina_110x150.1533218221.jpg

2022-11-07 The binding agreement signed today provides for the acquisition by the Hera Group of 60% of ACR, based in Modena and leader in the remediation and industrial waste treatment sector. Today, the Hera Group, acting through its subsidiary Herambiente Servizi Industriali (HASI), signed a binding agreement for a long-term partnership that provides for the acquisition of 60% of the company A.C.R. di Reggiani Albertino S.p.A. ® (hereinafter ACR), one of Italy’s largest companies in the reclamation sector, involved in industrial waste treatment, decommissioning industrial plants and oil & gas-related civil works, based in Mirandola (Modena). The new company will also bring together some of the remediation and global services activities carried out by HASI. This unprecedented transaction gives way to the leading national operator in the remediation and global services business, with an extensive presence throughout Italy. The Hera Group will thus further strengthen its leadership in the waste treatment sector, thanks to its approximately one hundred certified, state-of-the-art plants. It can now rely on ACR’s high operating capacity, time-to-market in services and significant machinery and equipment, which is already active in over 100 remediation sites with over 450 employees and having among its customers the major players in the oil & gas sector. With this partnership, on the one hand, the Hera Group will reach in advance the target in reclamation activities set out in its business plan, following up on the path of growth already achieved in this area in terms of both size and sustainability/circular economy, in line with the goals on the UN’s 2030 Agenda, which over the last 10 years have enabled it to double its customer base. On the other hand, ACR is implementing its strategic plan by making an agreement concerning commercial areas with a leading national player in the sector, strengthening its presence in its core remediation business and entering the world of global services. The details of the transaction The synergies between the Hera Group’s set of plants and its multi-business strategy and ACR’s consolidated experience in environmental and industrial remediation are unique nationwide, in terms of know-how and waste treatment capacity, capable of creating significant and positive operating effects in the sectors in which the two companies operate, thus pooling their respective experience and outstanding skills. Through its subsidiary HASI, the Hera Group now manages 18 multi-purpose sites dedicated to treating waste produced by companies, and processes 1.3 million tonnes of industrial waste every year. In 2021, ACR generated revenues amounting to roughly 110 million euro, with Ebitda coming to approximately 17 million in the sectors concerned by the transaction. The current owners of ACR (the Reggiani family) will maintain 40% of the new corporate structure. In order to regulate the future governance, a Shareholders Agreement will be signed that provides for a Board of Directors of the new ACR made up of 5 members, 3 of whom will be appointed by the Hera Group and 2 by the Reggiani family, with the nomination of the two brothers Alberto and Claudio Reggiani as CEOs. Integrating the new ACR platforms with the plants currently managed by HASI, furthermore, will increase the number of solutions close at hand in the areas served in the past, improving efficiency and quality of services to businesses, also due to synergies with Herambiente. This new partnership is therefore in line with the strategic orientation adopted by the Group, whose activities are always aimed at guaranteeing positive returns and economic benefits for its customers and for local companies. This transaction follows up on the acquisitions completed some years ago by the Hera Group (from Waste Recycling, Teseco and Pistoia Ambiente in Tuscany, to Geo Nova and Aliplast in Treviso), and more recent acquisitions including the Friuli-based company Recycla, the Vallortigara Group, with offices in Vicenza, and shareholdings in the Marche-based companies SEA and Macero Maceratese. It thus represents a further step along the path of continuous growth achieved by Hera, which aims to provide its customers with efficient, innovative and competitive solutions in terms of both costs and sustainability in the circular economy. “With this new acquisition, we bring together the excellence and strengths of two leading companies that, together, complement each other synergistically to respond in an increasingly efficient and extensive way to the needs of companies, particularly those with large industrial plants where complex types of waste, both solid and liquid, must be treated. With this transaction, we have consolidated our leadership in this sector and aim to further reinforce our range of integrated waste management services, benefitting the entire national territory”, comments Tomaso Tommasi di Vignano, Executive Chairman of the Hera Group. “Becoming part of a large and financially solid company such as the Hera Group, well rooted in the areas served and provided with many specialisations, will allow us to broaden our horizons and enrich our activities in the waste management sector, integrating all the necessary and fundamental skills to be counted among the most important players nationwide in the area of remediation. We and our collaborators are convinced that this aggregation will allow us to face and overcome highly significant challenges together,” explain the brothers Alberto and Claudio Reggiani, CEOs of A.C.R. di Reggiani Albertino S.p.A.® In addition to the agreement signed today, the partnership will be subject to the usual conditions applied to this type of transaction and to all communications and approvals by the relevant authorities and bodies, as well as, with regard to the shareholdings involved, to the effectiveness of a number of preliminary transactions within ACR. The parties expect to complete the transaction by 31 March 2023. 20221007 Gruppo Hera and ACR binding agreement.pdf 18:13:00 Nuova_Palazzina_110x150.1533218221.jpg See the press release Nuova_Palazzina_110x150.1533218221.jpg

2022-09-28 In the international ranking of Refinitiv’s 2022 “Diversity & Inclusion Index”, the Group is included in the TOP10 globally, becoming the world’s leading multi-utility and the top company in Italy for its commitment to diversity and people inclusion and development policies. The Hera Group has been confirmed as one of the companies most committed to promoting diversity, inclusion and people development. This has been certified once again by Refinitiv’s “Diversity & Inclusion Index”, whose 2022 edition examined over 12,000 companies worldwide and assigned to the Group a score that places Hera in the TOP10 of the international ranking, now first among multi-utilities and the top Italian company. The “Diversity & Inclusion Index” is managed by the international financial information giant Refinitiv (formerly Thomson Reuters), and evaluates companies’ performance based on an analysis of four areas: diversity, inclusion, people development and controversies related to media exposure. This index is one of the main references for investors, who are taking an increasingly positive look at companies that adopt a Diversity & Inclusion (D&I) policy. After more than 10 years of projects, activities and initiatives aimed at reducing inequality, enhancing diversity and promoting an inclusive culture, this recognition provides further confirmation of the attention that the Hera Group pays to policies in this area. This approach is confirmed by the Charter for Equal Opportunities and Equality at Work, signed as early as 2009 and matured internally, with the support of the working group led by the Diversity Manager, and later promoted outside the company context as well, to foster increasingly inclusive cities. This is also demonstrated by Hera’s personnel policies: its corporate welfare plan, for example, provides important support for Group employees and their families, with 5.3 million in services used last year alone. Hera also invests in developing internal and customised career paths, with 34% of women in positions of responsibility and, more generally, a female workforce coming to 27.3%, above the national industry average (2021 figures). Outside the company, numerous initiatives have been developed to improve relations with customers including foreigners or those with disabilities, and to help spread an inclusive culture in society through projects with schools and associations in the areas served. “Acknowledgements such as this reinforce our daily commitment to encouraging an inclusive culture in the company and in the areas where we operate”, comments Tomaso Tommasi di Vignano, Executive Chairman of the Hera Group. “Starting from corporate welfare policies and professional development paths, this also includes training, as well as numerous projects to support marginalised and disabled people, collaborating with schools and associations. On the year of our twentieth anniversary, being the leading multi-utility in the world and the top company in Italy in the field of Diversity & Inclusion represents for us not a point of arrival, but rather an additional reason to continue to improve and to commit ourselves. All of this urges us, indeed, to put our workers and the citizens we serve even more at the centre, also benefiting the younger generations and favouring social equity, always with a view to pursuing the creation of shared value for all stakeholders.” Hera Group in the DI Index 2022.pdf 12:41:00 Nuova_Palazzina_110x150.1533218221.jpg See the press release Nuova_Palazzina_110x150.1533218221.jpg

2022-09-28 These two Emilia-Romagna companies have signed a three-year agreement to launch circular economy initiatives and boost sorted waste collection and recovery CIRFOOD, a leading Italian cooperative company active in the collective and commercial catering and welfare services sector, and the Hera Group, one of Italy’s largest multi-utilities, signed a memorandum of understanding today – one day before the International Food Loss and Waste Awareness Day – to collaborate on projects aimed at fostering circular economy, environmental sustainability and sustainable mobility, consistent with the sustainable development goals set out in the UN 2030 Agenda. The agreement signed today between Hera and CIRFOOD, which for years have both been committed to promoting initiatives aimed at sustainability, will last three years and will be developed by gradually implementing a series of environmental projects and initiatives. This will begin with catering outlets located mainly in the areas served by Hera, and will gradually expand its scope of action to other regions. Extensive awareness-raising activities will also be jointly developed, targeting both employees and customers, to whom specific campaigns will be dedicated. This collaboration is even more significant if one considers the figures represented by the two companies. In 2021 alone, CIRFOOD, Italy’s foremost company in collective catering, prepared more than 77 million meals, employing almost 12 thousand people and managing 1,700 kitchens and 120 public establishments. As of today, this large organisation will benefit from the Hera Group’s twenty years of experience in the field of waste management: Hera is in fact the leading national operator in terms of waste treated and in 2021 reached over 65.3% of sorted waste collection on average in the areas it serves (over 180 municipalities with 3.2 million citizens). Moreover, Hera was the first utility in Italy to join the Ellen MacArthur Foundation, a prestigious international network that brings together the world’s most active players in the transition towards the circular economy. Projects in the circular economy, environmental sustainability and sustainable mobility In the current economic and environmental context, waste is an increasingly urgent issue which must be addressed, and to which the Italian and European political agenda is also focused, making those involved in its production and management increasingly responsible. With this agreement, Hera and CIRFOOD have launched a collaboration concerning several specific projects in the field of environmental sustainability, from countering food waste to finding solutions for sustainable mobility, without forgetting research on solutions consistent with the principles of the circular economy both in choosing between types of packaging and in managing their end-of-life, up to the most advanced solutions in valorising discarded materials, whether food or otherwise. The organic waste produced in catering outlets will thus be used to produce biomethane and compost in the Hera Group’s plant near Bologna, in Sant’Agata Bolognese, while exhausted vegetable oils (those that remain at the end of food preparation, e.g. frying oils, or those used to preserve food) that are separately collected can be used to produce hydrogenated biofuel, thanks to the partnership signed by Hera with Eni. Hera and CIRFOOD will also collaborate in studying the best materials to use as an alternative to single-use plastic, combining food safety with the lowest possible environmental impact, and in developing projects to recycle the plastic used in catering outlets. Hera will furthermore be able to provide support on how to sort and treat the waste produced. Over 260 CIRFOOD outlets potentially involved The number of CIRFOOD catering outlets potentially involved in the various projects covered by the protocol signed today comes to 269. More specifically, as of 1 September, 245 kitchens send their used cooking oil to Hera, while the organic waste produced in 24 catering outlets can be used to produce biomethane and compost at the Hera Group’s plant in Sant’Agata Bolognese. “The transition to the circular economy is first and foremost a cultural challenge. This agreement with CIRFOOD provides a virtuous example of this fact, and bears witness to how even companies that are apparently quite distant as regards their daily activities can find common ground and bring about this important change together”, says Orazio Iacono, CEO of the Hera Group. “The challenges currently facing us require an ever greater valorisation of what, until quite recently, we used to call waste. Today, it must be increasingly considered as a resource, or an opportunity to consume fewer raw materials and to create and sustain an efficient recovery industry that contributes to the well-being and prosperity of our communities.” “The scope of the economic, social and environmental changes we are now undergoing requires us to become even more aware of the role each of us plays in safeguarding our planet’s resources”, comments Chiara Nasi, Chairman of CIRFOOD. “CIRFOOD is committed every day to implementing solutions that can guarantee sustainable development, to the benefit of all its stakeholders, the company and the area served. We also know, however, that the action of one single company is not enough. Sustainability can only be seen as a common goal, and the joint commitment of CIRFOOD and HERA on circular economy issues is intended as a response to the needs of communities and the challenges faced by society, from an intergenerational perspective.” 20220928 Hera Group and CIRFOOD sustainability pact.pdf 10:31:00 Nuova_Palazzina_110x150.1533218221.jpg See the press release Nuova_Palazzina_110x150.1533218221.jpg

2022-09-06 Within 2023, the Hera Group will build a system in Bologna equipped with “power to gas” technology, integrated with its largest water purification plant. One of the first to be built internationally, it will be able to convert renewable electricity and wastewater into “green” hydrogen and then into biomethane. It will thus be possible to power the annual consumption of 1,200 households and avoid CO2 emissions equivalent to the amount produced in one year by 400 cars. The Hera Group, one of Italy’s largest multi-utility companies, presents its innovative “power to gas” plant named SynBioS (Syngas Biological Storage) at the Gastech exhibition in Milan, an event dedicated to the energy sector. This plant will be able to convert renewable electricity and wastewater into “green” hydrogen and then into biomethane. SynBioS, located in Bologna Corticella, inside the largest purification plant by users served among those managed by the Group, is currently scheduled to be operational within 2023 and is linked to the support coming from incentives, including for example those coming from the PNRR. One of the first to be built internationally, the SynBioS plant has been made possible thanks to an investment coming to around 10 million euro and the synergies created between energy decarbonisation and water purification. The Group’s multi-business know-how, combined with its continuous investments in innovation, research and development, are in fact the strategic drivers that over the years have enabled Hera to develop cutting-edge integrated solutions in the field of “clean energy”, in line with the programmes outlined in its Business Plan. For this project the Group has confirmed the collaboration with its outstanding partner Pietro Fiorentini, an Italian market leader in the production of products and services for the entire natural gas chain, that in recent years has made significant investments in developing innovative solutions related to the renewable energy sector. A plant to obtain biomethane from renewable electricity The plant, which uses “power-to-gas” technology to convert renewable electricity into synthetic natural gas, not only increases the pollutant reduction potential of the sewage treatment plant, but also allows excess renewable energy to be valorised by reusing biomethane in the city’s distribution network, which thus acts as a long-term storage facility. More specifically, the plant will use wastewater and renewable electricity to produce “green” hydrogen and oxygen. Taking advantage of the CO2 found in the biogas produced by sewage sludge digestion, the hydrogen is converted into biomethane, which can then be fed into the city’s gas network, without concentration limits, and easily stored, thus enabling a diversified supply. Furthermore, oxygen will be used in the future to increase the sewage treatment plant’s capacity and efficiency in purification. The figures: the annual methane gas consumption of 1,200 households sustainably covered At full capacity, coming to 1 MW, the plant will be able to produce approximately 190 Nm3/h of green gas, preventing roughly 50 Nm3/h of carbon dioxide from being released into the atmosphere, corresponding to the annual impact of about 400 cars. This is a true flagship project from the point of view of the circular economy: while producing enough methane to cover the annual consumption of 1,200 households, in fact, the plant will use the waste water produced by about 50 people every day, also helping to increase the quality of the purification process itself. “For our Group, this plant represents a further significant experience in process integration between our state-of-the-art plants and an industrial synergy between the electricity grid and the city’s gas distribution network. The ‘power-to-gas’ plant and the purification plant, in fact, will work in a strong symbiosis within a perfectly circular regime”, says Alessandro Baroncini, the Hera Group’s Central Director for Networks. “Moreover, it provides additional confirmation of the Group’s commitments included in its significant investment programme, aimed at innovation and improving the performance of networks and plants, with a view to continuously ensuring the highest service quality and efficiency and pursuing the goals of energy decarbonisation, environmental sustainability and resource protection, in line with the strategies outlined in our Business Plan. This initiative, once again, sees us as a forerunner in the sector, with the hope of providing the government and the regulator with elements that can help support the industrial development of these applications.” “The strategic vision of the Hera Group, an excellence among our multi-utilities, coincides exactly with what Pietro Fiorentini has developed in recent years to support the ambitious European programmes as regards the energy transition”, says Cristiano Nardi, Executive Chairman of the Pietro Fiorentini Group. “We believe that the construction of the Bologna Corticella plant represents a fundamental milestone in the evolution of the energy sector, which is now facing a range of new challenges. Being a partner of the Hera Group once again for this challenging project is for us a source of great satisfaction and pride.” 20220906 SynBioS technical description (123 kb - PDF) 20220906 SynBioS to meet the decarbonization challenge.pdf 14:00:00 Nuova_Palazzina_110x150.1533218221.jpg See the press release Nuova_Palazzina_110x150.1533218221.jpg

2022-07-27 The half-year report shows increasing revenues and Ebitda, thanks to the contribution coming from the Group’s main business areas. The management policies implemented and the solidity and resilience of Hera’s business model have once again proven effective, allowing the Group to achieve results in line with the projections of the Business Plan to 2025, even in the current difficult economic situation, and to continue creating value for all stakeholders. Financial highlights Revenues at 8,896.0 million euro (+112.8%) Ebitda* at 631.2 million euro (+3.3%) Net profit* at 201.7 million euro (-12.7%) Net financial debt at 3,682.4 million euro, with Net debt/Ebitda* at 2.96x, confirming the Group’s financial solidity Operating highlights Contribution to growth comes from main businesses Further development of initiatives for the ecological transition and the circular economy Solid energy customer base, amounting to roughly 3.5 million Today, the Board of Directors of the Hera Group, chaired by Tomaso Tommasi di Vignano, unanimously approved the consolidated operating results for the first half of 2022. Despite the complicated scenario, marked by ongoing volatility on energy markets and international geopolitical conflicts, the Hera Group’s management policies and its solid and resilient business model have once again proven effective. The Group has thus achieved results that guarantee both quality and continuity of services and the constant creation of value for all stakeholders. Hera’s now consolidated multi-business strategy, balanced between internal growth and M&As, as well as between regulated and free market activities, indeed allowed the Group, even in scenarios characterised by increasingly frequent systemic crises, to positively face the challenges of 2022. The results achieved in the first half of the year are even more appreciable considering that they also fully offset the negative impact of ARERA’s resolution 614/2021, containing a reduction of return on capital invested in regulated activities (WACC). As regards changes in the scope of consolidation, the energy areas benefited from the acquisitions, through the subsidiary Hera Comm, of 90% of the Abruzzo company Eco Gas and 100% of the company Con Energia. Also note that Hera Comm was awarded the gradual protection service for electricity supply to SMEs in 9 Italian regions. In the waste management area, compared to June 2021, note the integration of 80% of the Vallortigara Group, which provides services to industries, public administrations and citizens and manages a multi-purpose platform for special waste treatment in the Veneto region. * In order to ensure that the results presented reflect the actual performance of the gas business more clearly, and are thus more easily comparable, the figures with an asterisk include an operational adjustment based on a valuation of stocked gas at prices pertaining to the period of injection, thus excluding procurement intended for delivery to end customers with costs defined in 2021 (much lower than the costs seen in the second quarter of 2022). See the paragraph entitled “Special items and operational adjustments / balance sheet reconciliation” in the first-half financial report, which contains a comparison between the operating and the consolidated statements. Furthermore, note the acquisition on 30 June 2022, through the subsidiary Marche Multiservizi, of 70% of Macero Maceratese, which operates in the waste management sector. With this additional transaction, the Hera Group has strengthened its nationwide leadership in the waste management sector, and industrial waste management and treatment in particular. Revenues reach roughly 8.9 billion euro In the first half of 2022, revenues amounted to 8,896.0 million euro, with a sharp increase (+112.8%) compared to 4,179.7 million euro seen at 30 June 2021, thanks to the contribution coming from all major business areas. The energy areas in particular showed significant growth, mainly related to the increase in commodity prices. Furthermore, growth in energy services was related to energy efficiency in residential buildings (insulation bonus and 110% super-bonus) and increasing activities involving value-added services for customers. As regards the waste management area, instead, higher revenues mainly came from energy production, the expansion of business customer base and changes in market prices. Ebitda* increases to 631.2 million euro Ebitda* for the first half of 2022 rose to 631.2 million euro (+3.3%), against 610.9 million euro at 30 June 2021, up 20.3 million euro, mainly due to contributions coming from the energy, waste management and water areas. Financial operations improved, pre-tax profit and net profit substantially stable The result of financial operations for the first six months of 2022 came to 50.9 million euro, with a 4.2 million euro improvement compared to 30 June 2021, mainly due to lower financial expenses on long-term debt (the result of debt optimisation operations) and lower expenses from discounting provisions. Compared to the equivalent figures for the previous year, pre-tax profit* thus amounted to 284.0 million euro, up slightly (+0.9%) over the 281.5 million euro seen one year earlier, while net profit* pre-minorities, equal to 201.7 million euro, remained in line with that as at 30 June 2021 (206.4 million euro). Net results* at 201.7 million Net profit* at 30 June 2022 amounted to 201.7 million euro, down from 231.1 million in the first half of 2021, which included non-recurring items amounting to 24.7 million, caused by a tax realignment and the partial repurchase of some bonds. Investments rise; net financial debt affected by the higher value of gas storage In the first half of 2022, the Group’s operating investments, including capital grants, amounted to 287.1 million euro, up sharply (+16.3%) compared to the 246.9 million euro seen during the same period of the previous year, and were mainly related to works on plants, networks and infrastructures. Alongside the latter, regulatory adjustments mainly concerned gas distribution, with a large-scale replacement of meters, and the purification and sewerage area. Net financial debt went from 3,261.3 million euro at 31 December 2021 to 3,682.4 million euro at 30 June 2022, showing an increase coming to roughly 421.1 million euro. This was mainly due to a change in net working capital*, due to the higher value of stored gas, already contracted to better serve the needs of the upcoming thermal season and guarantee quality and continuity of service to customers. The net debt/Ebitda* ratio increased slightly, reaching 2.96x. Gas Ebitda* for the gas area – which includes natural gas distribution and sales, district heating and energy services – amounted to 299.3 million euro in the first half of 2022, a strong improvement (+26.2%) over the 237.1 million euro seen at 30 June 2021. This increase was mainly driven by higher sales and trading, thanks to an expansion of the area served resulting from last resort markets and the recent corporate acquisitions of Eco Gas and Con Energia, as well as the positive margins recorded on traditional markets. Also note the growth in incentivised activities involving energy efficiency and district heating services, and the increased earnings in the gas business in Bulgaria A slight increase occurred in the gas customer base (+1.6% compared to the same period of the previous year), which came close to 2.1 million overall. This growth took place both on last resort markets and on traditional markets, thanks to the expansion of the area served owing to the Consip tenders and the aforementioned acquisitions in the energy sector. The gas area accounted for 47.4% of Group Ebitda. Electricity Ebitda for the electricity area – which includes electricity generation, distribution and sales services – amounted to 40.1 million euro, down compared to the same period in 2021 due to different conditions on energy markets, related to the exceptional context of rising raw material prices, which caused a lesser use of the dispatching services market and made procurement activities more costly, particularly in customer consumption profiling. Note the positive result obtained from sales initiatives involving free market customers, supported by innovative offers, value-added services and improved customer experience. Alongside this, Hera Comm was awarded, for the period from 1 July 2021 to 30 June 2024, the gradual protection service for electricity supply to SMEs in nine Italian regions. An increasing request for value-added services was also seen, with 49% growth in customers compared to the previous year, demonstrating the growing loyalty of the Group’s customer base. The customer base in the electricity area also continued to expand, now exceeding 1.4 million (+5.6%), mainly as a result of activities on the free market, both due to the gradual protection service awarded and the strengthening of the commercial actions introduced. The electricity area accounted for 6.4% of Group Ebitda. Water cycle Ebitda for the integrated water cycle area – which includes aqueduct, purification and sewerage services – amounted to 125.3 million euro at 30 June 2022, up (+2.5%) compared to the 122.3 million euro seen in the first half of 2021. This increase is mainly due to the contribution coming from higher supplying revenues and the excellent performance achieved by the Group in terms of technical quality in managing the integrated water service. Note, in fact, that during 2022 the regulatory authority ARERA published the results relating to the incentive mechanism falling within the technical quality regulations established by resolution 917/2017, referring to the years 2018-2019, and the Hera Group was at the top of the nationwide ranking. In the first half of 2022, investments made in the water cycle area, including capital grants, rose to 96.2 million (59.3 million in the aqueduct, 20.8 million in sewerage and 16.0 million in purification), up 7.7% compared to the same period of 2021. The integrated water cycle area accounted for 19.9% of Group Ebitda. Waste management In the first half of 2022, Ebitda for the waste management area rose to 150.7 million euro overall, up from the 142.6 million seen at 30 June 2021. More specifically, Ebitda for waste treatment services amounted to 117.9 million, up 12.7 million, while Ebitda for collection and sweeping services amounted to 32.8 million, down 4.6 million, mainly due to the beginning of new concessions. The increased Ebitda for treatment services was primarily due to a rise in earnings from energy management and expansion in the industrial waste market. Note the increase in waste commercialised, due mainly to an increase in market waste, thanks to the consolidation of existing business relations, the larger customer portfolio and recent corporate acquisitions. The increase in sales prices for market activities was also able to fully neutralise the effect of inflation on costs. Thanks to its sound management policies and its set of plants, which continues to represent a strategic and distinctive asset, also for its ability to promote the circular economy, the Hera Group thus continues to seize opportunities for growth, confirming its ability to react with great resilience to the current market context, despite the geopolitical situation and the economic stagnation seen during the first half of the year. In Italy, in fact, the progressive and persistent increase in energy costs and the difficulties in obtaining raw materials, which began at the end of 2021, led to a slowdown in production in many manufacturing sectors during the first six months of 2022, with repercussions for waste production as well. Despite this, the Group was able to consolidate its leadership in the markets in which it operates (especially the industrial and recovery markets), with Aliplast’s continued commercial expansion in plastic recycling and regeneration. In the first six months of 2022, all the main circular economy initiatives launched in previous years continued, from material recovery to the production of renewable energy (such as the ongoing construction of a new plant in Spilamberto for biomethane production). Protecting environmental resources remains a priority objective in 2022, as does maximising their reuse, as is shown by the special attention dedicated to increasing sorted waste collection, which in the first half of 2022 stood at 66.4%, up 1.3% compared to June 2021. The waste management area accounted for 23.9% of Group Ebitda. Statement by Executive Chairman Tomaso Tommasi di Vignano The results we achieved in the first half of the year are consistent with both the growing results presented in the first quarter and the main targets included in the Business plan. Our prudent and risk-averse management policies have shown great resilience, even when faced by the current extreme scenarios, guaranteeing that our long track record of growth continues. This situation has enabled us to remain fully compliant with our commitments to investors, as demonstrated last month with the payment of a dividend in line with expectations and up 9% year-on-year. Armed with a resilient business model and a well-proven financial solidity, we are prepared to face the current context, committed to meeting our commitments towards all our stakeholders in the future as well. Statement by CEO Orazio Iacono Despite the unstable national and international energy context and extreme market volatility, the Hera Group performed better in the first half of 2022 than in the same period of the previous year, achieving overall positive results in all business areas. In addition, the Group’s financial solidity enabled us to confirm the important programme of planned investments, which were up by over 16% in the first half of the year compared to 2021 and were aimed at innovating and improving the performance of networks and plants, with a view to ensuring the highest service quality and efficiency at all times. Alongside this, we continue to pursue sustainable and inclusive growth, benefitting communities and local areas Press release H1 2022 .pdf 15:01:00 Nuova_Palazzina_110x150.1533218221.jpg See the press release Nuova_Palazzina_110x150.1533218221.jpg

2022-07-25 The Group has successfully concluded its certification process with the multinational Bureau Veritas, the sector’s leader, confirming the commitment shown by Hera over the years with numerous projects and initiatives favouring the circular economy. For its circular economy projects, Hera has obtained from Bureau Veritas Italia, a leading multinational certification company, the certificate for the AFNOR XP X30-901 standard, the first issued to an Italian multi-utility. The French AFNOR XP X 30-901 standard is now the main international reference for implementing a management system for circular economy projects. This model, in fact, provides a point of reference for all companies that, wishing to adopt circular solutions within their production systems, need a certifiable guide on which to base themselves. Certification for the AFNOR standard encourages standardisation of corporate methodologies for project management, achieved by adopting a concrete tool to carry out a critical analysis of these methods in relation to areas of action and environmental, social and economic factors. More specifically, it is based on a matrix that combines the 3 classical factors involved in sustainability (environment, economy, society) with the 7 action areas of the circular economy (Sustainable Procurement, Eco-design, Industrial Symbiosis, Functional Economy, Responsible Consumption, Product Life Extension, Efficient Product and Material Management). Hera has implemented a management system for its circular economy projects and has set up the following three, according to this matrix: the “O.V.E.” project to transform the exhausted vegetable oils collected in the served area into biofuel; a project to integrate circularity criteria into procurement; and a project to reuse purified wastewater. Bureau Veritas Italia was therefore called upon to analyse them in detail and has certified the compliance of the company’s management system for circular economy projects with the AFNOR standard. “Obtaining this certification guarantees greater transparency in the results achieved by the Hera Group in the area of the Circular Economy towards all its stakeholders”, comments Marcello Guerrini, Group Manager of Corporate Services. “Sustainable development has always been at the heart of our company’s strategies, across all of its businesses, and the application of the management system foreseen by the AFNOR standard, certified by an authoritative third-party body such as Bureau Veritas, gives value to all the efforts made over the years and contributes to responding even more efficiently to Goal 12 of the 2030 UN Agenda (Ensure sustainable consumption and production patterns). It thus represents a further important step for the Hera Group, which for years has been committed to initiatives aimed at favouring the transition towards an increasingly circular economy.” Andrea Filippi, Certification Service Line Manager of Bureau Veritas Italia points out that “the transition from the current linear economic system to a circular economy model goes through concrete and verifiable actions. Bureau Veritas Italia stays by the side of organisations that – like Hera – choose innovative circular models by measuring themselves against international best practices. Thanks to the management system foreseen by AFNOR XP X 30-901, companies benefit from a roadmap that helps them define objectives, measure and communicate their circularity performance.” 20220725 Bureau Veritas circular economy certification.pdf 11:10:00 Nuova_Palazzina_110x150.1533218221.jpg See the press release Nuova_Palazzina_110x150.1533218221.jpg

2022-06-30 With the acquisition of 70% of this long-standing company based in the Marche region, the Hera Group subsidiary expects a 10% increase in turnover and a 5% rise in Ebitda, when in full force. With this additional transaction, which follows up on others carried out in previous years, the Hera Group has strengthened its national leadership in the waste management sector, regarding in particular industrial waste management and treatment. The Hera Group, acting through its subsidiary Marche Multiservizi, the leading operator in public utilities in the Marche region, has acquired from the Iesari family 70% of Macero Maceratese, a long-standing company in this area, operating since 1969 in the waste management sector, whose customers are mainly located in the province of Macerata and to a lesser degree in the remaining provinces of the Marche region, as well as in the neighbouring regions of Abruzzo and Umbria. With this additional transaction, the Hera Group has strengthened its national leadership in the waste management sector, thus making its state-of-the-art set of plants, as well as an all-round service for special waste, available to local companies who were previously customers of Macero Maceratese. By operating on the free market and creating significant synergies both with the other companies of the Hera Group active in waste treatment and with its own industrial poles already operating in the province of Pesaro and Urbino, Marche Multiservizi expects, when in full force, a 10% increase in turnover and a 5% increase in Ebitda, with an overall benefit for all stakeholders in the area served. This acquisition, which follows up on the transactions carried out in recent years by the Hera Group (including Waste Recycling, Teseco and Pistoia Ambiente in Tuscany, as well as Geo Nova and Aliplast in Treviso, Recycla in Friuli, the Vallortigara Group in Vicenza and a 31% stake in SEA in the Marche region), represents a new step along Hera’s path of continuous growth, which aims to provide companies with efficient, cutting-edge and competitive solutions in terms of costs and sustainability in the circular economy. History and activities of Macero Maceratese Widely recognised and consolidated in central Italy, for over 50 years Macero Maceratese has been dealing with services related to managing the waste produced by local industries, including SMEs and large-scale retail trade, and activities related to managing municipal waste, partially destined for energy recovery and landfills, and partially for treatment and recovery. With 30 employees working at three sites in Macerata, Piediripa di Macerata and Martinsicuro (Teramo province), in the last three years Macero Maceratese has handled an annual average of 58 thousand tonnes of waste. The main plant in Piediripa di Macerata is home of two large-capacity pressing plants, a shredding plant and a waste sorting plant, which boast ISO 9001, ISO 14001 and OHSAS 18001 certification, modern equipment and qualified personnel. “With this acquisition, we are continuing our significant strategic growth in the industrial waste sector and further strengthening our leadership in the waste management sector. The entry of this Macerata-based company into our Group and the synergies between these new platforms and our current set of plants will increase the number of our close-at-hand solutions in the areas served, improving the efficiency and quality of services to local businesses with positive returns on the areas served and economic benefits for customers”, comments Tomaso Tommasi di Vignano, Executive Chairman of the Hera Group. “With the authorisations and facilities of this historic company based in Macerata, and above all thanks to its know-how and expertise, Marche Multiservizi will be able to provide local businesses in the provinces of Macerata, Ascoli, Fermo and Pesaro and Urbino with a complete service, in particular concerning collection, transport and disposal of hazardous and non-hazardous special waste, confirming the strong roots of our multi-utility in this area”, adds Mauro Tiviroli, CEO of Marche Multiservizi. 20220630 Marche Multiservizi acquisisce Macero Maceratese_eng.pdf 10:52:00 Nuova_Palazzina_110x150.1533218221.jpg See the press release Nuova_Palazzina_110x150.1533218221.jpg

2022-06-15 For the second year in a row, the Group leads the overall ranking in the index measuring the degree to which ESG factors are integrated within corporate governance. Hera is the foremost company in Italy for the importance of sustainability policies, fully and consciously incorporated within its business strategies. This is demonstrated, for the second consecutive year, by the Integrated Governance Index, the main quantitative index to measure the integration of ESG factors in corporate governance, managed by ETicaNews and presented today in Milan at the ESG Business Conference. “We are very pleased with this recognition”, remarks the Hera Group’s Executive Chairman, Tomaso Tommasi di Vignano, “since it rewards the attention we have always paid to governance, which has been the key to face successfully the challenges in all these years. This has not only led us to increase by six times the Group’s capitalisation, but also to undergo processes of profound changes and transformation, always guaranteeing strategic consistency and ever-growing results to the benefit of all our stakeholders.” Sustainability at the heart of Hera’s strategies Ever since its foundation, sustainability has been at the core of Hera’s strategy. This award is therefore fully in line with the cultural transformation that began 20 years ago and has concerned all aspects of the Group. ESG factors are indeed fully integrated within the company’s activities and represent a strategic asset in all respects. The Group’s attention to sustainability is also proven by the recent transformation of subsidiary Hera Luce into a Benefit Corporation. This decision represents a further step towards sustainable development, following last year’s introduction of the concept of corporate purpose into the Group’s Articles of Association. The central role played by creating shared value also becomes clear in the Group’s 2021 Sustainability Report, which for the first time reports on activities consistent with the European Union taxonomy, ahead of the regulatory obligation that will only come into force in 2023. Lastly, as far as sustainable finance is concerned and in line with the growing interest shown by investors in ESG factors, Hera – the first company in Italy to issue a “green” bond in 2014 – recently successfully launched its third green bond, offering the market the possibility to invest in the Group’s activities that comply with the criteria in the European Taxonomy. The Group has also published a new Green Financing Framework (GFF), certified by an independent company and already aligned with the Taxonomy. 20220615 PR IGI 2022 HERA Group.pdf 14:12:00 Logo IGI 2022 - vert.jpg See the press release Logo IGI 2022 - vert.jpg

2022-06-08 The Hera Group subsidiary is among the first public lighting companies in Italy to include in its articles of association a commitment to produce benefits for its stakeholders, demonstrating Hera’s focus on sustainable development and creating value for the local areas and communities served At a time when the climate emergency and social demands are current issues, the Hera Group has further strengthened its twenty-year commitment to sustainable development and creating value for the local areas and communities it serves. It has done so by transforming Group subsidiary Hera Luce, one of the nation’s foremost operators in the public lighting sector and a leader in sustainable city lighting services with energy efficiency and circular economy solutions, into a Benefit Corporation. This is not, however, a true revolution for the Bologna-based company, but rather a further step along the path taken by the Hera Group last year, when it introduced the concept of “corporate purpose” into its Articles of Association. One of the first companies in Italy to do so, Hera thus made explicit the objectives it aims to achieve in carrying out its business activities and reaffirmed the focus on sustainability that has characterised it since its establishment. Hera Luce’s Shareholders Meeting approved the transformation of this company into a Benefit Corporation (pursuant to and in accordance with Law no. 208 of 28 December 2015) by amending article 3 of its Articles of Association, which now includes the aim of “operating responsibly, sustainably and transparently towards people, communities, local areas and the environment as well as cultural, social resources and activities, authorities, associations and other stakeholders”. Hera Luce made this choice on a voluntary basis, one of the first in Italy in the public lighting sector to take this initiative: thanks to this change in its articles of association, transparency and benefits for stakeholders have definitively become part of its corporate DNA. Three specific purposes are involved in the shared benefit that Hera Luce intends to pursue: contributing to the prosperity of the local communities in which the company operates, by designing and implementing sustainable, resilient and innovative models for urban development, to approach interventions on cities (Hera Luce for smart circular city/land); pursuing carbon neutrality, by acting through interventions aimed at energy efficiency and the energy transition towards renewable sources; leading the transition towards a circular economy model through means including measuring circularity from a lifecycle perspective. These are specific goals related to environmental issues, energy efficiency and transition as well as the circular economy. This Hera Group subsidiary aims to achieve them by ensuring the best working conditions for its own employees and those of its suppliers, and by promoting public-private collaboration in a multi-stakeholder approach. By becoming a Benefit Corporation, in compliance with current legislation, Hera Luce will be required to draw up an annual report on its pursuit of shared benefits, to be attached to the company’s financial statements, which will be published on Hera Luce’s website. “At Hera, we are aware that we have a great responsibility towards the local areas in which we operate”, states Tomaso Tommasi di Vignano, Executive Chairman of the Hera Group. “In our twenty years of activity, the Hera Group has placed the sustainable development of its businesses and the communities it serves at the centre of its strategy, always putting the generation of value at the heart of its relationship with all stakeholders served by the company, first and foremost its own employees, and extending it to institutions, local communities, shareholders, customers and suppliers. The transformation of our subsidiary Hera Luce into a Benefit Corporation reinforces our Group’s commitment to balanced and sustainable development through concrete and innovative projects for the energy transition, circular economy and technological evolution.” “This is a very important goal, that comes on top of the certification of the Material Circularity Report we obtained at the beginning of this year”, explains Alessandro Battistini, General Manager of Hera Luce. “Becoming a Benefit Corporation represents a commitment and a responsibility of which we are deeply aware. For Hera Luce, projects have always been characterised by their value in social and environmental terms, as well as their transparency. This choice represents a further step towards concretely achieving the model of corporate sustainability required by the market.” Legally introduced in Italy in 2016, Benefit Corporations represent an evolution of the concept of a company, with a view to sustainability and common benefit. They are, in fact, companies that decide to integrate within their corporate purpose, in addition to the objectives of profit and profit sharing, the aim of having a positive impact on society and the biosphere. 20220608_Hera Luce becomes benefit corporation FINAL.pdf 11:26:00 Economia circolare 2.jpg See the press release Economia circolare 2.jpg

2022-06-06 Please note that the deed of execution dated 18 May 2022 relating to the issue by Hera S.p.A. of a 500 million euro Green Bond is available to the public at its registered office, on the website www.gruppohera.it, and on the authorised storage mechanism 1INFO (www.1Info.it). 20220606_comunicato_pubblicazione Green Bond Hera_ENG.pdf 10:42:00 Nuova_Palazzina_110x150.1533218221.jpg See the press release Nuova_Palazzina_110x150.1533218221.jpg

2022-05-17 The new Green Financing Framework of the Hera Group, together with the “second party opinion” released by Sustainalytics, sets out the guidelines for issuance of green bonds and for new green facility agreements. Hera is the first multiutility in Europe to publish a framework certified as being in line with the EU Taxonomy, as confirmation of the commitment of the company to “green” issues, also on the basis of the new challenging European standards The Hera Group – which pioneered sustainable finance since 2014 when it issued the first green bond in Italy – has published its new Green Financing Framework (GFF) that consolidates the transparency policy pursued by the multiutility towards the investors. Sustainability and ecological transition at the core of the new GFF The new GFF is a landmark for issuance of green bonds and for new green facility agreements related to the following areas: “Sustainable Water and Wastewater Management”, “Circular Economy and Pollution Prevention and Control” and “Energy Efficiency and Energy Infrastructure”, selected in compliance with the Green Bond Principles 2021 (GBP) published by the International Capital Market Association (ICMA) and the Green Loan Principles 2021 (GLP) published by the Loan Market Association (LMA). Furthermore, the GFF sets out the commitment shown by the Hera Group in the direction of the EU Taxonomy (Regulation 2020/852) and of the Climate Transition Finance Handbook. Consistently with the positioning characteristic of the Hera Group since its establishment and with the strategies outlined in the 2025 Business Plan, the new GFF intends to promote, also through the sustainable finance leverage, the achievement of the goals related to the ecological transition, to which the multiutility directs the development of its businesses. The “second party opinion” by Sustainalytics Sustainalytics, one of the leading independent agencies in research, sustainability analysis and ESG rating, has issued a “second party opinion” certifying the GFF consistency with the main international reference standards (the GBP of ICMA and the GLP of LMA), with the EU Taxonomy and with the Climate Transition Finance Handbook. The Hera Group is the first multiutility in Europe to publish a GFF in line with the EU Taxonomy and certified by an independent agency. 20220517 PR Green Financing Framework & SPO Hera Group.pdf 12:11:00 Nuova_Palazzina_110x150.1533218221.jpg See the press release Nuova_Palazzina_110x150.1533218221.jpg

2022-05-12 Kindly note that as of today the minutes of the Shareholders Meeting held on 28 April 2022, as well as the articles of association containing the amendments approved by the Shareholders' Meeting, are available at company headquarters, on the Hera Group’s website (https://eng.gruppohera.it/group/ ) in the section dedicated to Corporate Governance, and on the authorised storage website 1INFO. We also inform that the aforementioned minutes was registered with the Companies' Register of Bologna on 10 May 2022. Press releasae publication of documents pertaining to the Shareholders Meeting.pdf 14:37:00 Nuova_Palazzina_110x150.1533218221.jpg See the press release Nuova_Palazzina_110x150.1533218221.jpg

2022-05-11 In today's meeting, the Board of Directors – following the resignation of CEO Stefano Venier, announced on 5 April and effective as of 26 April 2022 – appointed Orazio Iacono by co-optation as Hera S.p.A.’s new CEO, conferring on him all the related powers. Orazio Iacono, who was co-opted pursuant to Article 2386 of the Italian Civil Code and Article 17.10 of the Company’s Articles of Association, qualifies as a non-independent executive director following his appointment and, based on the information available Orazio Iacono was also appointed as a member of the Executive Committee. Mr. Iacono, 54 years old and an engineer, previously held positions with increasing responsibility in the Trenitalia Group, acting as CEO and General Manager in 2017-2020; subsequently, he worked as Senior Advisor in a leading international consulting firm and in 2021 he became Saipem’s Chief Operating Officer for Sustainable Infrastructures. His full curriculum vitae is available on the company’s website, at www.gruppohera.it (Governance/CdA section). 20220511_nomina AD.pdf 14:05:00 Nuova_Palazzina_110x150.1533218221.jpg See the press release Nuova_Palazzina_110x150.1533218221.jpg

2022-05-11 The consolidated quarterly report at 31 March shows growth in revenues and Ebitda, proving the solidity and resilience of the Hera Group’s business model even in this difficult economic context. The Group confirms its commitment to sustainable development, with a strategic approach aimed at creating value for all stakeholders, starting from the local areas and communities it serves. Financial highlights Revenues at 5,312 million euro (+133.8%) Ebitda at 374.0 million euro (+3.3%) Net profits at 137.8 million euro (-1.8%) Net debt at 3,455.2 million euro, with net debt/Ebitda ratio at 2.8x Operating highlights Good contribution to growth comes from the main businesses, in particular the energy sectors and the waste management area Further development of initiatives for the ecological transition and the circular economy, thanks to state-of-the-art plants and increasingly green services Solid energy customer base, with approximately 3.5 million customers Today, the Hera Group’s Board of Directors, chaired by Tomaso Tommasi di Vignano, unanimously approved the consolidated results for the first quarter of 2022. Despite the fact that the results for the first quarter of 2022 were achieved against the backdrop of an extraordinarily difficult international scenario, marked by energy market volatility and geopolitical conflicts, Hera’s management policies – based on its solid and resilient business model – proved to be effective and enabled it to show further growth in results. Following up on the indications contained in the Business Plan to 2025, the Group thus continues to create value for stakeholders while ensuring, at the same time, quality and continuity in services. The results achieved are all the more remarkable considering that they fully offset the negative impact of Arera’s Resolution 614/2021 concerning a reduction in returns on capital invested in regulated activities (WACC). As regards changes in the scope of operations, compared to March 2021 two companies were integrated in the waste management area, which contribute to increasing the commercial presence in central-northern Italy: Recycla, a 70% owned company from Friuli that manages three platforms for industrial waste, and the Vallortigara Group, 80% owned, which provides services to industries, public administrations and citizens and manages a multifunctional platform for special waste treatment. The energy areas now benefit from 100% ownership of Atlas Utilities, through its Bulgarian subsidiary Ares Gas, and of the Abruzzo-based company Eco Gas, 90% owned by Hera Comm. Also note that Hera Comm was awarded the graduated protection service for electricity supply to SMEs in 9 regions of Italy. As regards regulated services, in November 2021 Atersir definitively awarded the Hera Group the tender for the concession of the integrated water service for 24 municipalities in the province of Rimini, including the capital, with a contract worth approximately 1.7 billion euro. The Hera Group, which was also the outgoing manager, will therefore be responsible for this service from 2022 to 2039. A few weeks later, lastly, Atersir definitively awarded the Hera Group, for a period of time covering 15 years, the tenders for the municipal waste collection services in the Modena and Bologna areas, with a total scope of 1.5 million inhabitants and a value coming to over 2.5 billion. Revenues at roughly 5.3 billion euro (+133.8%) In the first quarter of 2022, revenues amounted to 5,312.0 million euro, up sharply from 2,271.8 million euro seen in the same period one year earlier. The energy sectors in particular contributed to this result, showing significant growth due to increased trading and the rise in commodity prices, as well as higher volumes of gas sold as a result of new lots won in tenders and lower winter temperatures. In addition, growth in energy services was related to energy efficiency in residential buildings (insulation bonus and 110% tax super-bonus) and increased activities for value-added services for customers. Revenues from the waste management sector were also up, mainly due to energy production, higher prices in the recovery market and new acquisitions in the industrial market. Lastly, revenues from network services increased, both regulated and for third parties, as did revenues from the public lighting service. Ebitda rises to 374.0 million euro (+3.3%) Ebitda went from 362.0 million euro in the first three months of 2021 to 374.0 million euro at 31 March 2022, up 12.0 million euro (+3.3%). The main contributions to this result came from the energy area, up by a total of 6.1 million euro, and the waste management area, up 8.1 million euro, offsetting the slight drop in the other services area. In particular, the activities managed concerning the ecological transition and circular economy were decisive, including energy efficiency services developed for condominiums, a reinforcement of value-added services in the energy sector (from “green” supply to sales and installation of LED devices, smart boilers and thermostats, and energy diagnostics) and the regeneration of resources, through Group subsidiary Aliplast. Operating result and pre-tax profit down slightly Operating results amounted to 220.1 million euro at 31 March 2022, down 1.3% from the 223.1 million euro seen in the first quarter of 2021, mainly due to higher amortisation and depreciation due to changes in the scope of consolidation and higher provisions for bad debts mainly attributable to both last resort and traditional markets as well as the graduated protection service. Financial operations at 31 March 2022 were mainly unchanged, at 29.5 million, compared to 28.8 million euro seen in the first quarter of 2021. This change was caused by lower income from late payment indemnities, partially offset by lower financial charges on long-term debt resulting from debt optimisations. Pre-tax profit amounted to 190.6 million euro, slightly down from 194.3 million euro at 31 March 2021 (-1.9%). Net profit at 137.8 million euro Thanks to a tax rate coming to 27.7%, quite similar to the 27.8% rate of the previous year, net profit stood at 137.8 million euro, as against 140.3 million euro in the first quarter of 2021. Profit pertaining to the Group’s shareholders amounted to 126.5 million euro, down from 132.2 million euro at 31 March 2021, due to an increase in the portion attributable to minority shareholders. Strong growth in operating investments and Group solidity reinforced The Group’s operating investments, including capital grants, amounted to 129.2 million euro, up 11.1% compared to the previous year, and mainly involved work on plants, networks and infrastructures. In addition, regulatory upgrading was carried out, mainly in the gas distribution sector with a large-scale meter replacement, and in the purification and sewerage sector. Net financial debt went from 3,261.3 million euro at 31 December 2021 to 3,455.2 million euro at 31 March 2022, mainly due to a change in net working capital, which increased as a result of the energy scenario and the impact of interventions on “rising bills” also in terms of payment by instalments. The net debt/Ebitda ratio remained substantially stable, at 2.8x, confirming the company’s financial solidity. Gas As regards the gas area – which includes distribution and sales of natural gas, district heating and energy services – Ebitda rose to 201.4 million, showing an increase of 22.9 million, or 12.9%, compared to 31 March 2021. This was mainly due to the increased sales and incentivised energy efficiency activities and district heating. The first quarter of 2022 therefore showed significant growth compared to the same period of 2021, both in terms of margins and volumes sold, thanks to the results achieved in energy efficiency incentives and the 17 lots awarded nationwide to Hera Comm through tenders, including: 6 lots of the last resort gas service in 12 regions of Italy, 9 lots of the default gas distribution service in 19 regions and 2 lots of the Consip GAS14 tender for the supply of natural gas to Public Administrations in Lombardy region. The number of gas customers came to almost 2.1 million, up 1.7% compared to the previous year. The gas area accounted for 53.9% of Group Ebitda. Electricity Ebitda for the electricity area – which includes electricity generation, distribution and sales services – amounted to 30.4 million euro, down compared to the same period of 2021 owing to the different conditions of energy markets in relation to procurement (higher raw material prices) and a lower contribution from generation (less use of the market by dispatching services as a result of normalised conditions in the areas served by the generation plants). At Group level, margins from sales and trading did not witness significant changes overall traceable to the extraordinary situation of energy commodity prices, thanks to the effectiveness of hedging policies and the management of these risks. Also note the positive result coming from commercial growth in free market customers, supported by innovative offers, value-added services and improved customer experience. In addition, Hera Comm Spa was awarded through a tender, for the period from 1 July 2021 to 30 June 2024, the graduated protection service for the supply of electricity to SMEs in nine Italian regions, corresponding to three allocation lots in the national tender called by the Single Buyer. The customer base also continued to grow in the electricity area, reaching almost 1.4 million (+5.3%). This growth occurred on the free market, both as a result of the reinforced commercial actions implemented, accounting for roughly 30 thousand customers, and the graduated protection service awarded, with approximately 37.3 thousand customers. The safeguarded market was also up compared to the same period of the previous year. Alongside the above-mentioned trend, an increase was seen in the number of customers subscribing to value-added services, with approximately 22.5 thousand customers, up 46% compared to the previous year, demonstrating the growing loyalty of the Group’s customer base. The electricity area accounted for 8.1% of Group Ebitda. Water cycle In the first quarter of 2022, the integrated water cycle area – which includes aqueduct, purification and sewerage services – rose from 55 million euro in the first quarter of 2021 to 55.5 million euro in the first quarter of 2022 (+0.8%), thanks in particular to the contribution coming from higher revenues for new connections. In the first quarter of 2022, investments made in the water cycle area, including capital grants, rose to over 43 million euro (28.3 million euro in the aqueduct, 8.5 million euro in sewerage and 6.6 million euro in purification), mainly involving extensions, reclamation and upgrades on networks and plants, as well as regulatory compliance, especially in the purification and sewerage sectors. The integrated water cycle area accounted for 14.8% of Group Ebitda. Waste management Ebitda for the waste management area – which includes waste collection, treatment and recovery services – increased by 8.1 million euro compared to the same period in 2021, rising to 78.9 million euro at 31 March 2022 (+11.4%), as against 70.8 million euro in the first quarter of 2021. Thanks to its set of plants, which continues to be a distinctive strategic asset on the market, the Group was able to seize opportunities for growth, confirming its ability to react with great resilience to the current market context. In particular, waste treatment contributed to this growth, reaching Ebitda coming to 61 million euro, up 20.8% compared to the 50.5 million euro seen one year earlier. In Italy, the progressive increase in the cost of energy and the difficulties in finding raw materials that began in late 2021 led to a slowdown in production in many manufacturing sectors during the early months of 2022, with repercussions in waste production. Nevertheless, the Group was able to expand its market share in industrial waste treatment, also benefiting from the larger scope of operations ensuing from the M&A transactions mentioned above. Aliplast’s commercial growth in the recovery market continued, due to price increases in all sectors resulting from the high value of virgin polymer and strong market demand, and its consolidated leadership in other markets in which the Group is active. The Hera Group operates in the complete waste cycle, with over 90 plants for municipal and special waste treatment and plastic materials regeneration. The main plants include: 9 waste-to-energy plants, 12 composting/digestion plants and 15 sorting plants. The close attention paid to plants has always been a distinctive element of the Group’s propensity for excellence: indeed, operations are ongoing to provide plants with the best available technologies and to complete the revamping of two waste-to-energy plants, one in Trieste and one in Ravenna. Thanks to the in-depth operational skills possessed by the Group and the other companies in the tender-winning RTIs, the areas served will be equipped with collection models having innovative services and equipment, with a strong focus on sustainability, waste reduction and an increase in recycled materials. The waste management area accounted for 21.1% of Group Ebitda Profit & Loss (mln €) 31/03/2022 Inc.% 31/03/2021 Inc.% Ch. Ch.% Sales 5,312.0 2,271.8 +3,040.2 +133.8% Other operating revenues 100.7 1.9% 100.7 4.4% +0.0 +0.0% Raw material (4,307.8) (81.1%) (1,209.7) (53.2%) +3,098.1 +256.1% Services costs (573.3) (10.8%) (646.9) (28.5%) (73.6) (11.4%) Other operating expenses (17.2) (0.3%) (17.1) (0.8%) +0.1 +0.6% Personnel costs (154.5) (2.9%) (150.1) (6.6%) +4.4 +2.9% Capitalisations 14.1 0.3% 13.3 0.6% +0.8 +6.0% Ebitda 374.0 7.0% 362.0 15.9% +12.0 +3.3% Depreciation and provisions (153.9) (2.9%) (138.9) (6.1%) +15.0 +10.8% Ebit 220.1 4.1% 223.1 9.8% (3.0) (1.3%) Financial inc./(exp.) (29.5) (0.6%) (28.8) (1.3%) +0.7 +2.4% Pre tax profit 190.6 3.6% 194.3 8.6% (3.7) (1.9%) Taxes (52.8) (1.0%) (54.0) (2.4%) (1.2) (2.2%) Net profit 137.8 2.6% 140.3 6.2% (2.5) (1.8%) Attributable to: Shareholders of the Parent Company 126.5 2.4% 132.2 5.8% (5.7) (4.3%) Minority shareholders 11.3 0.2% 8.1 0.4% +3.2 +39.3% Balance Sheet (mln €) 31/03/2022 Inc.% 31/12/2021 Inc.% Ch. Ch.% Net fixed assets 7,294.8 103.4% 7,308.0 109.4% (13.2) (0.2%) Working capital 398.9 5.6% 3.5 0.1% +395.4 +11,297.1% (Provisions) (637.2) (9.0%) (633.4) (9.5%) (3.8) +0.6% Net invested capital 7,056.5 100.0% 6,678.1 100.0% +378.4 +5.7% Net equity 3,601.3 51.0% 3,416.8 51.2% +184.5 +5.4% Long term net financial debt 3,644.6 51.7% 3,633.1 54.4% +11.5 +0.3% Short term net financial debt (189.4) (2.7%) (371.8) (5.6%) +182.4 (49.1%) Net financial debts 3,455.2 49.0% 3,261.3 48.8% +193.9 +5.9% Net invested capital 7,056.5 100.0% 6,678.1 100.0% +378.4 +5.7% Press release Q1 2022.pdf 14:02:00 Nuova_Palazzina_110x150.1533218221.jpg See the press release Nuova_Palazzina_110x150.1533218221.jpg

2022-04-28 On the twentieth anniversary of its foundation, the Group continues along the path of growth that has distinguished it since its establishment, confirming its commitment to sustainable development by creating value for the areas served and all stakeholders The ordinary and extraordinary Shareholders Meeting of Hera met this morning in Bologna to approve the 2021 financial statements and the payment of a dividend increasing to 12 cents per share (+9% compared to the last dividend paid), as further confirmation of the value created for stakeholders and local areas. Among the various resolutions passed, the Shareholders Meeting also approved an amendment to the Articles of Association, in compliance with the content of the new Corporate Governance Code. At the Shareholders Meeting, the 2021 Sustainability Report (a consolidated non-financial statement prepared pursuant to Legislative Decree 254/2016) was also presented. Financial statements for 2021 approved, with growth in results In the ordinary session, the Shareholders Meeting approved the 2021 financial statements, which showed growth in all main operating and financial indicators. Among the main results: Ebitda rose to 1,223.9 million euro (+9%) and net profit attributable to shareholders reached 333.5 million euro (+10.2%). Operating investments, including capital grants, amounted to 588.7 million euro (+16.3%), while net financial debt stood at 3,261.3 million euro, in line with the 3,227.0 million euro seen at 31 December 2020. The net debt/Ebitda ratio improved to 2.66x, confirming the Group’s financial solidity. These figures testify, once again, to the validity of the multi-business strategy adopted by the Group: a balanced mix of internal and external growth, with significant economies of scale and the extraction of higher synergies than expected, to the benefit of the local areas in which Hera operates. Despite the complex scenario, due to the ongoing Coronavirus emergency, in addition to the volatility of the energy market during the second half of the year, further progress occurred along the path of uninterrupted growth achieved by the Group, led since its creation in 2002 by Executive Chairman Tomaso Tommasi di Vignano. In twenty years, in fact, Ebitda has increased more than sixfold and net profit has grown more than tenfold. In addition to achieving positive results, Hera has also constantly pursued sustainable development, supporting its stakeholders, first and foremost its customers, with concrete actions such as instalment plans for bills to enable them to meet their payments. Payment of a 12 cent/share dividend introduced The Shareholders Meeting also approved the Board of Directors’ proposal to pay a dividend coming to 12 cents per share, up 9% compared to the last dividend paid. The ex-dividend date was set at 20 June 2022, with payment as of 22 June 2022. The dividend will be paid to shares recorded on 21 June 2022. The dividend paid, based on the Hera share price at 31/12/2021, corresponds to a 3.3% annual return. A strong focus on creating value for shareholders was therefore confirmed. This increase is consistent with the dividend policy set out in the Business Plan, which foresees a steady increase in dividends, reaching 14.5 cents per share by 2025. The Sustainability Report: Shared value Ebitda rises to 570.6 million During the Shareholders Meeting, the 2021 Sustainability Report was also presented, showing how improvement in operating and financial indicators goes hand in hand with creating shared value. More specifically, in 2021, shared value Ebitda, referring to business activities that also meet the drivers for sustainable growth, rose to 570.6 million euro, a significant increase compared to 2020 (+25.4%), corresponding to 46.6% of total Ebitda. This result reflects the direction set out in the Business Plan, which projects this figure at 55% of total Ebitda by 2025, rising to 70% in 2030, along a linear path that generates concrete benefits for the local areas and communities served, alongside the company’s own development. Articles of Association adapted to the new Borsa Italiana Corporate Governance Code The extraordinary agenda items approved by the Shareholders Meeting include an amendment of Article 17 of Hera’s Articles of Association, in compliance with the content of the new Corporate Governance Code, following a close analysis of international developments in corporate governance. In particular, the recommendation that administrative bodies should include a number of independent directors coming to at least half of the members of the Board of Directors was implemented. Therefore, with the reformulation of paragraph 17.3 of the Articles of Association, it is clearly stated that, within each list presented, at least half of the candidates must meet independence requirements. Other resolutions approved The Shareholders Meeting also approved a renewed authorisation for the Board of Directors to purchase treasury shares (and the procedures for their treatment), for a total value of up to 240 million euro for 18 months, at the same time revoking last year’s resolution for the non-executed part. The renewal of authorisation to use treasury shares was requested in order to pursue the purposes permitted by law and accepted market practices, in order to increase value creation in transactions carried out by Group companies as well, for whom investment opportunities arise, and for transactions involving the issue of financial instruments. Lastly, the Shareholders Meeting approved the Report on remuneration policy and compensation paid, in line with international best practices, and the Corporate governance report was also presented. “Over the Group’s twenty-year history, we have pursued a path marked by constant growth, leveraging our operating-financial solidity, with positive repercussions for all stakeholders, first and foremost our shareholders”, states Tomaso Tommasi di Vignano, Executive Chairman of the Hera Group. “We will continue to guarantee the highest quality and efficiency in our services, despite the complexities of the external scenario, as done for twenty years working concretely and coherently with the values that have always distinguished us. We are therefore carrying on with our commitment to further developing a highly innovative and original business model, capable of acting as a real driver of change for the local areas and communities we serve, with a strategic approach aimed at creating shared value.” 20220428_PR_HERA Shareholders meeting.pdf 11:48:00 Nuova_Palazzina_110x150.1533218221.jpg See the press release Nuova_Palazzina_110x150.1533218221.jpg

2022-04-26 As regards the appointment, by the Mayor of Bologna, of Mr. Orazio Iacono as member of the Board of Directors of Hera S.p.A., indicating him for the position of CEO, the company declares that it has begun the internal procedures necessary to convene the Board of Directors meeting for his co-optation. The appointment of the new CEO will therefore occur in accordance with the provisions of the Shareholders Agreement to which the public shareholders adhere. The Executive Chairman of the Hera Group, Tomaso Tommasi di Vignano, congratulates Mr. Orazio Iacono on his appointment and wishes him every success in his future professional role. 20220426 CEO Appointment.pdf 19:37:00 Nuova_Palazzina_110x150.1533218221.jpg See the press release Nuova_Palazzina_110x150.1533218221.jpg

2022-04-22 A protocol has been signed to implement environmental sustainability and circular economy initiatives, reducing waste, recovering resources and optimising the water cycle to reduce sludge and losses Bologna, Fiumicino, 22 April 2022 - A protocol to jointly assess joint initiatives in favour of sustainability and a circular approach to the management of Fiumicino and Ciampino airports: this is the focus of the protocol signed by Aeroporti di Roma - the company that runs both of the capital’s hubs - and the Hera Group, one of the main multi-utility companies in Italy. The areas of intervention of the agreement, valid for two years, concern the management of waste, the treatment of waste water in the airport purification plant and the optimisation of water network management. Actions to make the first airport hub in Italy, the seventh in Europe, increasingly sustainable. The hub’s commitment has already been recognised by ACI Europe, which awarded Fiumicino excellence as the best airport in Europe for three consecutive years from 2018 to 2020. In terms of circular economy, “Leonardo da Vinci” airport boasts a separate waste collection that has amounted to 99% and, in the last 10 years, the consumption of drinking water for each passenger assisted has been reduced by approximately 30%, thanks to a dual distribution network system that ensures the reuse of “recycled” water for all uses for which drinking water is not necessary: irrigation, fire prevention, etc. The Hera Group will make its experience and commitment available in terms of the circular economy and the recovery of resources that have distinguished it since its inception. Concrete projects to reduce waste, the production of waste and increase its recovery As regards waste, the main objective is to define guidelines to improve the recovery and reuse of waste produced at the airport, identifying the best solutions to manage the main types of waste, minimising environmental impacts and optimising economic management. This will be achieved by studying any new operational and management processes to further develop separate collection, also involving staff, suppliers and passengers, recover the waste produced (especially used oils, plastic and organic products), reduce the production of waste that cannot be recovered, adopt systems for the recovery of food surpluses produced by airport catering, thus reducing waste and giving new value to uneaten food. Reduction of sludge produced in the purification process and water losses The water system of the airports is also the subject of the agreement, in order to assess the possible optimisations to be made to the purifier in a circular economy perspective, facilitating processes that enable the reduction of sludge produced by the waste water purification process (such as, for example, through the installation of dryers to reduce weight and volume) and assessing the possibility of recovering material. Systems are also being studied to optimise the management of water networks, to prevent and limit losses with a view to increasingly virtuous water management, including with the use of advanced sensors and artificial intelligence systems. “We continue along the path of environmental transition by co-opting the best national excellence” said Marco Troncone, CEO of ADR “by launching, today, a partnership with the Hera Group, a key player, amongst other things, in the circular economy. The scope of action will be concrete and focused on areas in which ADR already performs high, such as waste management and the water cycle, but on which we intend to reach levels of excellence with the support of a recognised specialist leader.” “This agreement with Aeroporti di Roma is a virtuous example of how a partnership between companies can be a driver of sustainability with positive effects for the environment. Sustainability accompanies and permeates all of our activities and we want to share our experience in this area with the people who operate in the communities, further strengthening our commitment to the circular economy and the regeneration of resources” commented Stefano Venier, CEO of the Hera Group. 20220422 PR Roma Airports and Hera Group.pdf 11:02:00 immagine.jpg See the press release immagine.jpg

2022-04-21 The country’s leading catering company and the Emilia-Romagna based multi-utility have forged a circular economy partnership Elior, Italy’s foremost catering company, and the Hera Group, one of the nation’s main multi-utilities, have signed a memorandum of understanding to collaborate on projects geared towards the circular economy, environmental sustainability and sustainable mobility. The agreement, presented on Earth Day, 22 April, will be valid for two years and will unfold by gradually implementing a series of environmental actions and initiatives, starting with catering outlets located mainly in the areas served by Hera, and later gradually extending the scope of action to other regions. Sustainable mobility, circular economy and environmental sustainability pilot projects launche Faced with the economic, environmental and social changes currently underway, it is becoming increasingly important for companies to join forces and work on common objectives. The circular economy is a key element for both companies, who have set themselves the goal of working together to ensure maximum value for resources, with a sustainable approach integrated into their business strategies. With this agreement, Elior and Hera are thus launching a collaboration that will start with specific pilot projects, particularly in the field of sustainable mobility, the circular economy and environmental sustainability. The organic waste produced in catering outlets can be used to produce biomethane and compost in the Hera Group’s S. Agata Bolognese (BO) plant, while separately collected exhausted vegetable oils (those that remain at the end of food preparation, for frying or to preserve food) can be used to produce biodiesel, thanks to the partnership signed by Hera with Eni. Furthermore, electric vehicle recharging points may be built. The two companies will evaluate collaborations involving projects for recycling and reusing the plastic used in catering outlets and for preventing waste production, making the most of any waste. Hera will also be able to provide support on how to sort and treat the waste produced. Lastly, extensive environmental communication campaigns will be developed jointly, dedicated for both employees and customers. The figures in question are significant: in Italy, over 95 million meals are prepared every year by Elior, with 10 thousand people working in more than 2 thousand restaurants and sales points. Constant attention to sustainability Elior dedicates constant attention to sustainability, as certified, for example, by its membership in the Global Compact, the United Nations programme fostering corporate social responsibility, to create a virtuous circle in the area of catering by working in synergy with suppliers, customers, end users and employees. As regards the Hera Group, it has always been committed to sustainably developing the areas it serves, thanks to active communication with local communities and cooperation with stakeholders. Hera will bring all its experience in the field of waste management to this partnership: it is the leading national operator in terms of the amount of waste treated, and in 2021 it reached over 65% in sorted waste collection (with a recovery rate of over 90%), serving more than 180 municipalities and 3.2 million citizens, meeting years in advance the targets set by the European Union for the general and specific recycling rates for packaging and the use of landfills. Moreover, Hera was the first utility, and the second company in Italy, to join the Ellen MacArthur Foundation, which brings together the companies most active globally in the transition to the circular economy. “The transition towards a circular economy is a challenge made up of many actions implemented on an ongoing basis, and this agreement with Elior is one further example”, comments Stefano Venier, CEO of the Hera Group. “Another step towards achieving concrete results, it allows us to share our experience in the field of sustainability and further strengthen a commitment that accompanies all our work.” “A commitment to making our daily activities more sustainable is a priority in our business strategy. This is why we aim to involve all our stakeholders in activating virtuous processes capable of reducing waste of all kinds, thanks to circular economy mechanisms”, adds Rosario Ambrosino, CEO of Elior. “The collaboration with Hera that we are presenting today is an excellent example of this approach, and we are confident that the pilot projects we are launching together can lead to significant results which benefit the community.” 20220421 PR Elior and Hera Group partnership.pdf 11:31:00 Nuova_Palazzina_110x150.1533218221.jpg See the press release Nuova_Palazzina_110x150.1533218221.jpg