ADNOC
AGIP, Europe
Aleyska Pipeline Service Company
Amoco
ANCAP, Uruguay
Apache
Aramco, US & Saudi Arabia
Arco
Armada de Chile
Australian Institute of Marine Sciences
Australian Maritime Safety Authourity
Batelle
Bedford Institute of Oceanography
BHP, Australia
Bridas, Argentina
British Petroleum
Burrard Clean Operations
Cape Canaveral Marine Services
Clean Carribean Cooperative
Chevron, Affiliates Worldwide
Conoco, Nigeria
Counter Spill Research
CSIR, South Africa
Delaware Bay and River Coop
Dorset County Council, UK
Dubai Petroleum Company
Dubai Muncipality
EG&G, New Zealand
Environment Canada
Esso, Affiliates Worldwide
ExxonMobil, Affiliates Worldwide
Intevep/PDVSA, Venezula
Imperial Oil
IKU, Norway
Isle of Man Coast Guard