| Carrier Code | Carrier Name |
| NWTF | NATIONWIDE TRAFFIC SERVICE BUREAU INC |
| NYKB | NYK BULKSHIP (ASIA) PTE LTD |
| NYKG | NYK GLOBAL BULK CORPORATION |
| NYKS | NYK LINE (NIPPON YUSEN KAISHA) |
| NYTU | NYTA INTERNATIONAL CORP |
| NZJU | NEW ZEALAND LINE |
| NZLU | NEW ZEALAND LINE |
| OAKU | OAKSHOTT LIMITED |
| OAPL | OLDENDORFF ASIA |
| OATU | OREY ANTUNES TRANSPORTES E NAVEGACAO LIMITADA |
| OBCI | OCEAN BULK CARRIERS INC |
| OBCS | OBC SHIPPING INC |
| OBCU | ORBICON |
| OBDU | OLD BUSHMILLS DISTILLERY LTD |
| OBKS | OCEAN BULK SHIPS INC |
