Voltalia SA: Total number of shares and voting rights in the share capital as of July 31, 2026

Total number of shares and voting rights in the share capital as of July 31, 2026 (Articles L. 233-8 (II) of the French Commercial Code and 223-16 of the General Regulations of the French Financial Markets Authority) Date Total number of shares in the capital Number of theoretical voting rights Number of exercisable voting rights 07/31/2026 131 318 716223 626 007223 276 805 Next on the agenda: Half-year 2026 results, on 3 September 2026 (before market open), followed by a presentation at 9:30 a.m. (CET) About Voltalia (www.voltalia.com) Voltalia is an international player in renewable energies. The Group produces and sells electricity from its wind, solar, hydro, biomass and storage facilities. It has 3.6 GW of capacity in operation and under construction, and a portfolio of projects under development with a total capacity of 12 GW.Voltalia is also a service provider, supporting its renewable energy customers at every stage of their projects, from design to operation and maintenance. A pioneer in the business market, Voltalia offers a comprehensive range of services to businesses, from the supply of green electricity to energy efficiency services and the local production of its own electricity. With more than 1900 employees in 15 countries on 3 continents, Voltalia has the capacity to act globally on behalf of its customers. Voltalia is listed on the Euronext regulated market in Paris (FR0011995588 - VLTSA) and is included in the Enternext Tech 40 and CAC Mid&Small indices. The company is also included, amongst others, in the MSCI ESG ratings and the Sustainalytics ratings.VoltaliaEmail: invest@voltalia.comT. +33 (0)1 81 70 37 00Press Relations Seitosei.Actifin isabelle.dray@seitosei-actifin.com T. +33 (0)1 56 88 11 19 Attachment 260825 - Voting rights 310726

Date	Total number of shares in the capital	Number of theoretical voting rights	Number of exercisable voting rights
07/31/2026	131 318 716	223 626 007	223 276 805

About Voltalia (www.voltalia.com)
Voltalia is an international player in renewable energies. The Group produces and sells electricity from its wind, solar, hydro, biomass and storage facilities. It has 3.6 GW of capacity in operation and under construction, and a portfolio of projects under development with a total capacity of 12 GW. Voltalia is also a service provider, supporting its renewable energy customers at every stage of their projects, from design to operation and maintenance. A pioneer in the business market, Voltalia offers a comprehensive range of services to businesses, from the supply of green electricity to energy efficiency services and the local production of its own electricity. With more than 1900 employees in 15 countries on 3 continents, Voltalia has the capacity to act globally on behalf of its customers. Voltalia is listed on the Euronext regulated market in Paris (FR0011995588 - VLTSA) and is included in the Enternext Tech 40 and CAC Mid&Small indices. The company is also included, amongst others, in the MSCI ESG ratings and the Sustainalytics ratings.
Voltalia Email: invest@voltalia.com T. +33 (0)1 81 70 37 00	Press Relations Seitosei.Actifin isabelle.dray@seitosei-actifin.com T. +33 (0)1 56 88 11 19