| Carrier Code | Carrier Name |
| CTFU | CON A P |
| CTGU | CONTAINER TRADING & LEASING |
| CTIC | CONNECTICUT SHIPPING COMPANY |
| CTIU | CTI-CONTAINER TRANSPORT INTERNATIONAL INC |
| CTKU | CONTANK S A |
| CTLK | CENTROLINE INC |
| CTLU | CHINESE-TANZANIAN JOINT SHIPPING CO |
| CTMT | CTMT INC |
| CTNS | CHOTIN, SCOTT |
| CTOC | CATALINA CRUISES |
| CTPU | CAMILLO TRANSPORT |
| CTRU | CTC EQUIPMENT AG |
| CTTA | CONTINENTAL COAL & SHIPPING INC |
| CTTU | COTCO LEASING CO |
| CTUU | CONTAINER TRADING CO (EQUIPMENT0 AG |
