Organizaciones No Gubernamentales - Sector petrolero
- API - American Petroleum Institute
- APICOM - Association of Petroleum Industry Cooperative Managers
- ARPEL - Regional Association of oil and natural gas companies in Latin America and the Caribbean
- British oil spill industry association
- Concawe - Conservation of Clean Air and Water in Europe
- Europia - European Oil Refining and Marketing Industry
- IPIECA - International Petroleum Industry Environmental Conservation Association
- MOIG - Mediterranean Oil Industry Group
- NOSCA - Norwegian Oil Spill Control Association
- OGP - International Association of Oil & Gas Producers
- PAJ - Petroleum Association of Japan
- RECSO - Regional Clean Sea organisation
- SCAA - Spill Control Association of America
- SYCOPOL - Oil Spill Control Association of France
- EUROGIF – European Oil and Gas Innovation Forum