A variety of Shipowners associations, trade unions and insurance companies such as:
Baltic International Maritime Council (BIMCO), www.bimco.org
International Association of Dry Cargo Shipowners (INTERCARGO),www.intercargo.org
International Association of Independent Tankers Owners (INTERTANKO),
International Chamber of Shipping (ICS), www.ics-shipping.org
P & I Clubs
Society of Gas as Marine Fuel (SGMF)
Society of International Gas Tankers and Terminal Operators (SIGTTO), www.sigtto.org