| Carrier Code | Carrier Name |
| MJLD | MOWINCKELS, J LUDWIG |
| MJRS | MARJORSHIP SHIPPING COMPANY LIMITED |
| MJTE | MAJESTIC TANKERS CORPORATION |
| MJVU | MERCO |
| MKIC | MARKET PIONEER INTERNATIONAL CORP |
| MKJA | MAKATSARIJA SHIPPING COMPANY LIMITED |
| MKOU | METIN AKDURAK LTD |
| MKRH | MAKRON SHIPPING CORP |
| MKRM | MAKRI SHIPPING INC |
| MKSG | MARIKO SHIPPING CO LTD |
| MKSU | MARTIN KRNOLL |
| MLCU | MATSON LEASING COMPANY INC |
| MLFU | MILITARY FACTORIES MINSTRY OF DEFENCE |
| MLGJ | MORTENSEN & LANGE |
| MLGL | MLS LOGISTICS LTD |
