The list includes the largest companies by turnover in 2011 (not including banks or insurance companies):
Reference 1: Revenue (Thou. PLN), Profit (Thou. PLN) and Employees.
Reference 2: PKN Orlen SA, Lotos Group SA, PGE SA, Jerónimo Martins, PGNiG SA, Tauron Group SA, KGHM Polska Miedź SA, Metro Group Poland, Fiat Auto Poland SA and Orange Polska.
Source: http://en.wikipedia.org/wiki/Poland
Reference 2: PKN Orlen SA, Lotos Group SA, PGE SA, Jerónimo Martins, PGNiG SA, Tauron Group SA, KGHM Polska Miedź SA, Metro Group Poland, Fiat Auto Poland SA and Orange Polska.
Source: http://en.wikipedia.org/wiki/Poland
