| Carrier Code | Carrier Name |
| MOCU | MACS MARITIME CARRIER SHIPPING GMBH & CO |
| MOFN | METROFIN LTD |
| MOHU | MOTOR OIL (HELLAS) CORINTH REFINERIES S A |
| MOLU | MITSUI O S K LINES LTD |
| MOMU | MONTEMAR S A |
| MONQ | MONARCH SHIPPING CO LTD |
| MOT | MARINE OIL TRANSPORTATION CO |
| MOTU | MONSANTO |
| MOVU | MOVALINE INTERNATIONAL LTD |
| MPAG | MONITOR STEAMSHIP AGENCY INC |
| MPBT | METROPOLITAN BULK TRANSPORT CORP |
| MPCF | MARINE PACIFIC LTD |
| MPDW | MARCHESSIN P D & CO INC |
| MPRU | MEDITERRANEAN/PUERTO RICAN CONFERENCE |
| MPTN | MARES POINT MARINE SERVICES INC |
