| Carrier Code | Carrier Name |
| RIMI | RIO MARINE INC |
| RINU | RIGI CONTAINER AG |
| RITF | RISS TRANSPORT |
| RKLU | RENTOKIL LTD |
| RLAA | RELATA INC |
| RLMT | RELIANCE MARINE TRANSPORTATION AND CONSTRUCTION CORP, THE |
| RLOC | REVILO CORP |
| RLSF | RELIABLE SHIPPING LTD |
| RMBD | RAMBAUD INTERNATIONAL |
| RMCU | REYNOLDS METALS COMPANY |
| RMIS | RIMINI SHIPPING CORPORATION |
| RMIU | RMI ENVIRONMENTAL SERVICES |
| RMJC | RUDOLPH, M J CORPORATION |
| RMNQ | ROMANCE SHIPPING COMPANY LIMITED |
| RMOP | REMO ENTERPRISE INC OF LIBERIA |
