INA-Industrija nafte d.d. (INA) is an integrated oil and gas company based in Croatia. The company’s activities span exploration and production of oil and natural gas, crude processing and refining, and the wholesale and retail of petroleum products, lubricants, and related specialties. INA operates the Rijeka refinery on the Adriatic coast and supplies fuels and petrochemical feedstocks to domestic and regional markets.
INA maintains a fuel retail network in Croatia and selected neighboring countries, supported by storage and distribution infrastructure. The company plays a central role in Croatia’s energy supply and industrial value chain. INA is jointly owned by MOL Group and the Republic of Croatia.
