ABS (American Bureau of Shipping)
Baltic Exchange
Barry Rogliano Salle
BIMCO
Bergen Tanker Brokers AS
Bunkerworld
Bureau Veritas
Charles R. Weber
Clarksons
DNV
Equasis
Fairplay
Germanischer Lloyd
Gibson Shipping Energy
Hellenic Shipbrokers Association
IACS
IMO
Intertanko
International Chamber of Shipping
Institute of Chartered Shipbrokers
Lloyd’s List
Lloyd’s Marine Intelligence
Lloyd’s Register
Maritime Executive
McQuilling Partners Inc
Nautical Institute
Pareto Group
Paris MOU
Poten & Partners
Rina (Registro Italiano Navale)
RS Platou
Russian Maritime Register of Shipping
Simpson, Spence & Young
Tankerworld
Tanker Operator
Tradewinds
Worldscale Association
US Coast Guard
US Energy Information