PGNiG SA (www.pgnig.pl)
The Norwegian Government (www.regjeringen.no)
The Norwegian Petroleum Directorate (www.npd.no)
The Petroleum Safety Authority Norway (PSA) (www.ptil.no)
Ministry of Petroleum and Energy (www.regjeringen.no + Ministry of Petroleum and Energy)
OLF - The Norwegian Oil Industry Association (www.olf.no)
Norwegian Pollution Control Authority (Statens Forurensningstilsyn (SFT) (www.sft.no)