9,000 companies + 4,000 non-businesses

Name Type Sector Country Joined On
PKP Energetyka S.A. Company Oil & Gas Producers Poland 2016-01-26
Gas Transmission Operator GAZ-SYSTEM S.A. Company Oil & Gas Producers Poland 2009-07-07
Grupa LOTOS S.A. Company Oil & Gas Producers Poland 2009-02-10
PKN ORLEN S.A. Company Oil & Gas Producers Poland 2004-03-02