Hellenic Petroleum S.A. (now operating as HELLENiQ Energy Holdings S.A.) is a Greece-based integrated energy company with core activities in crude oil refining, supply, trading and logistics. It operates three refineries—Aspropyrgos, Elefsina and Thessaloniki—that cover a significant share of Greece’s fuel demand and serve export markets in Southeastern Europe and the Mediterranean.
The company’s petrochemicals business is integrated with its refining operations and focuses on products such as polypropylene and related intermediates. Hellenic Petroleum also markets fuels and lubricants through retail and wholesale networks in Greece and neighboring countries.
Beyond refining and petrochemicals, the group has activities in electricity generation and trading (through partnerships), natural gas supply, and a growing portfolio of renewable energy projects. The company is headquartered in Athens and operates across several countries in the region.