Helleniq Energy Holdings Societe Anonyme operates in the energy sector, focusing on refining, supply and trading of petroleum products, and the development of renewable energy sources. The company generates revenue through its downstream operations, which include high refining production and sales, as well as domestic and international marketing. It also has a growing presence in power and gas, establishing a vertically integrated platform that includes electricity and natural gas services. Helleniq Energy serves customers in various markets, with significant operations in Greece and international markets, and is involved in exploration and production activities in partnership with major energy companies.