 | Canada Feeder Lines B.V., Groningen | |
 | Canble Shipping Corp., Cebu | |
 | Capital Ship Management Corp., Piraeus | |
 | Cardiff Marine Inc. | |
 | Carisbrooke Shipping Ltd., Cowes | |
 | Carras (Hellas) S.A. | |
 | C-Bed B.V., Hoofddorp | |
 | CCCC Guangzhou Dredging Co.Ltd., Guangzhou | |
 | CEC Clipper Elite Carriers, Copenhagen | |
 | CEG Cosmos | |
 | Celebrity Cruises Inc., Miami | |
 | Celsius Shipping Ltd., Hellerup | |
 | Coeclerici Ceres Bulk Carriers Ltd. | |
 | Champion Tankers AS | |
 | Chandris (Hellas) Inc., Piraeus | |
 | Chang Myung Shipping Co.Ltd., Busan | |
 | Chatworld Shipping Corp., Athens | |
 | Chembulk Tankers Ltd., Southport | |
 | Chemgas Shipping B.V., Rotterdam | |
 | Chemikalien Seetransport GmbH, Hamburg | |
 | Chemmariner Shipping Ltd. | |
 | Chemship B.V., Capelle a/d IJssel | |
 | Chemveg AB, Göteborg | |
 | Chevron Corp., San Maron | |
 | China Shipping Development Co.Ltd. | |
 | Chinese Maritime Transport Ltd., Taipei | |
 | Chinese-Polish JSC Shipping Co.Ltd., Shanghai | |
 | CHL Shipping B.V., Rotterdam | |
 | Cido Shipping Co.Ltd. | |
 | Ciner Denizcilik San. Ve Tic. A.S., Istanbul | |
 | Cito Shipping C.V., Delfzijl | |
 | Clarkson Ltd. | |
 | Clearwater Group B.V., Papendrecht | |
 | Clipper Marine Services A/S, Copenhagen | |
 | CMA CGM S.A., Marseille | |
 | Cruise & Maritime Voyages Ltd., Leigh on Sea | |
 | CNAN-Nord S.p.A., Algier | |
 | Coastal Bulk Shipping Ltd., London | |
 | Compagnie Belge d'Affretements S.A.(Cobelfret), Antwerpen | |
 | Colonial Navigation Company Inc., New York | |
 | Columbia Shipmanagement Ltd., Limassol | |
 | Conbulk Shipping S.A., Piraeus | |
 | Conchart Commercial Inc., Piraeus | |
 | Conmar Shipping GmbH & Co.KG, Jork | |
 | Containerships Oy Ltd., Helsinki | |
 | Conti Shipping GmbH & Co.KG | |
 | Cooperative Success Maritime S.A. | |
 | Reederei Heinz Corleis GmbH & Co.KG, Stade | |
 | Corrib Shipping Group, Dublin | |
 | COSCO Bulk Carrier Co.Ltd., Shanghai | |
 | COSCO (Hong Kong) Shipping Co.Ltd., Hong Kong | |
 | Bernhard Cramer Schiffahrts- und Verwaltungs GmbH, Haren/Ems | |
 | Crystal Pool Ltd. | |
 | Canada-States-Africa Line Inc., Quebec | |
 | Compania Sud Americana de Vapores | |
 | China Shipping Container Line Co.Ltd., Shanghai |