 | Reederei Frank Dahl e.K., Cuxhaven | |
 | Daiichi Tanker Co.Ltd., Tokyo | |
 | Daiichi Chuo Marine Co.Ltd., Tokyo | |
 | Daitoh Trading Co.Ltd., Tokyo | |
 | Dalex Shipping Co.S.A., Piraeus | |
 | Fratelli d'Amato S.p.A. | |
 | Fratelli d'Amico Armatori S.p.A., Rome | |
 | d'Amico di Societa di Navigazione S.p.A., Rome | |
 | Danaos Shipping Co.Ltd., Piraeus | |
 | Danser van Gent C.V., Delfzijl | |
 | Dredging Company of India Ltd., Visakhapatnam | |
 | DD Shipping Ltd. S.A. | |
 | Dearsan & Gülhan JSF, Istanbul | |
 | Reederei Friedhelm Dede GmbH & Co.KG, Jork | |
 | Deep Sea Supply AS, Grimstad | |
 | Reederei Peter Deilmann GmbH, Neustadt in Holstein | |
 | Del Monte Fresh Produce Inc., Miami | |
 | Delmas S.A. | |
 | Delphis N.V., Antwerpen | |
 | Delta Tankers Ltd., Athens | |
 | den Herder Seaworks B.V., Yerseke | |
 | Derna Carriers S.A., Glyfada | |
 | Groupe Desgagnes Inc., Quebec | |
 | Deval Shipping & Trading Co. A.S. | |
 | Det Forenede Dampskibs-Selskab A/S, Kopenhagen | |
 | Deutsche Fischfang-Union GmbH & Co.KG, Cuxhaven | |
 | DHT Management AS, Oslo | |
 | Diamond Shipmanagement N.V., Antwerpen | |
 | Diamond S Shipping Group Inc., Greenwich | |
 | Diana Shipping Services S.A. | |
 | Difko A/S, Holstebro | |
 | Disney Cruise Line Ltd., Fort Lauderdale | |
 | Dockendale Shipping Co.Ltd. | |
 | Dockwise B.V., Breda | |
 | DOF Subsea AS, Bergen | |
 | Peter Döhle Schiffahrts KG, Hamburg | |
 | Dole Ocean Cargo Express Ltd., Thousand Oaks | |
 | Dolphin Maritime Co.Ltd., Dubai | |
 | Dong-A-Tanker Corp. | |
 | Rederi AB Donsøtank, Donsø | |
 | M/V Doris T | |
 | Dorval Kaiun K.K., Tokyo | |
 | Drabert Schiffahrts GmbH, Oldenburg/Holstein | |
 | Draimar Lda, Luanda | |
 | Draxl Schiffahrts GmbH & Co.KG, Haren/Ems | |
 | Dream Cruises Management Ltd., Hong Kong | |
 | Dredging International N.V., Zwijndrecht | |
 | Drevin Bereederungs GmbH & Co.KG, Cuxhaven | |
 | Reederei Bernd Drewitz GmbH & Co.KG, Lübeck | |
 | Louis Dreyfus Armateurs SAS, Suresnes | |
 | DS Schiffahrt GmbH & Co.KG, Hamburg |