Tüpraş is Turkey's largest oil refining company, established in 1974. It operates four refineries across the country, processing crude oil into various petroleum products, including gasoline, diesel, and jet fuel. The company plays a crucial role in meeting Turkey's energy needs and contributes significantly to the national economy. As a publicly traded company, Tüpraş is listed on the Borsa Istanbul. It is a subsidiary of Koç Holding, one of Turkey's largest conglomerates. The company is committed to sustainability and has implemented various initiatives to reduce its environmental impact while ensuring efficient production processes.