| Indonesia Petroleum Association (IPA) |
British Chamber of Commerce Thailand (BCCT) |
| British Chamber of Commerce Myanmar |
British Chamber of Commerce Indonesia |
| European Business Chamber |
European Association for Business and Commerce |
| International SOS Assistance UK Ltd |
Petroleum Institute of Thailand (PTIT) |
| Oil Industry Environmental Safety Group Association (IESG) |
South East Asia Petroleum Exploration Society (SEAPEX) |
| AMEXHI (Mexican national oil & gas industry association) |
Association of International Petroleum Negotiators (AIPN) |
| American Association of Petroleum Geologists (AAPG) |
Association of British Independent Oil Exploration Companies (Brindex) |
| Oil & Gas Association of Tanzania (OGAT) |
The Geological Society of London |
| Society of Petroleum Engineers (SPE) |
Technical Petroleum Training Institute (TPTI) |
| Business Council for Africa West & Southern |
Union Pétrolière Gabonaise (UPEGA) |
