| Carrier Code | Carrier Name |
| CDPC | CASCADE MARINE AGENCIES |
| CDRT | C AND R TOWING AND FLEETING INC |
| CDTU | CONTAINER COMMERCIO E INDUSTRIA |
| CDZK | CERRAHGIL DENIZCILIK NAKLIYAT VE TICARET A S |
| CEAK | CENTRAL ALASKA MARINE LINES INC |
| CEAU | CIE GEN DES MATIERES NUCLEAIRES |
| CECU | COMPAGNIE EXPLOITATION CONTENEURS |
| CEDN | CERTAS DENIZCILIK VE TICARET A S |
| CEDU | CEDARS MARINE LINE INC |
| CEEM | CERES MARINE TERMINALS INC |
| CEGS | CROWN EAGLE SHIPPING CORPORATION |
| CEHA | COMMERCHAMP S A |
| CEHL | CERES HELLENIC SHIPPING ENTERPRISES LTD (MONROVIA) |
| CELU | CONTINENTAL EXPRESS LTD |
| CENU | CENCOLONIA |
