| FONASBA | The Federation of National Associations of Ship Brokers and Agents | | INTERTANKO | International Association of Independent Tanker Owners |
| COSPAS -SARSAT | International Satellite System for Search And Rescue | | INTERCARGO | International Association of Dry Cargo Shipowners |
| FIATA | International Federation of Freight Forwarders Associations | | ITOPF | International Tanker Owners Pollution Federation |
| UNCTAD | United Nations Conference on Trade and Development | | IASC | International Association of Classification Societies |
| INMARSAT | International Maritime Mobile Satellite Organization | | ECSA | European Community Shipowners’ Associations |
| IOPC | International Oil Pollution Compensation Fund | | BIMCO | The Baltic and International Maritime Council |
| ITF | International Transport Workers’ Federation | | MSCHOA | Maritime Security Centre Horn of Africa |
| ISSA | International Ship Suppliers Association | | UMI | International Union of Marine Insurers |
| IMO | International Maritime Organization | | IUA | International Underwriting Association |
| MAIB | Marine Accident Investigation Branch | | ICS | International Chamber of Shipping |
| EMSA | European Maritime Safety Agency | | ISU | International Salvage Union |
| ILO | International Labour Organization | | WOC | World Ocean Council |
| ICC | International Chamber of Commerce | | NATO | Shipping Centre |
| ICS | International Chamber of Shipping | | EQUASIS | Equasis |