PKN Orlen

PKN Orlen (Polish: Polski Koncern Naftowy Orlen) (WSE: PKN) is a major European oil refiner, and petrol retailer. The company is Poland's and Central Europe's largest publicly traded firm with major operations in Poland, Czech Republic, Germany, and the Baltic States. In 2009, it was ranked in the Fortune Global 500 as the world's 31st largest oil company and the world's 249th largest company overall, and was the only Polish company ranked by Fortune. However, it dropped as low as to the position of 398 by the year 2010.