OK is a Danish cooperative owned by more than 17,000 customers and dealers. Ever since the company was founded, we have been the only oil and energy company in which consumers have actively been able to influence the company's development.
OK's head office is in Viby, Aarhus. We have over 670 filling stations, and we are Denmark's biggest selling petrol brand. Most OK filling stations are located at cooperative stores and Coop Danmark supermarkets. We also supply homeowners, farmers and businesses with heating oil, natural gas and electricity.