| Carrier Code | Carrier Name |
| SLKU | SEA-LINK CONTAINER LINES |
| SLLU | SEAWAY LINES INC |
| SLMU | SOCIETE DE LOCATION DE MATERIEL & SOCIETE D'INVESTISSEMENT DE MATERIEL |
| SLNU | SEALINE SHIPPING COMPANY |
| SLON | SEA LION OCEAN FREIGHT INC |
| SLPL | SLOBODNA PLOVIDBA |
| SLSP | SEALUCK SHIPPING CORPORATION |
| SLSU | SHAW LOVELL & SONS LTD |
| SLVH | SALVIA SHIPPING LIMITED |
| SLVU | SOLVAY PORTUGAL PRODUTOS QUIMICOS |
| SMAG | STATE MARINE-ISTHMIAN AGENCY INC |
| SMBC | SIMBEL MARITIME CORPORATION |
| SMCU | STRATEGIC MARKETING CONCEPTS INC |
| SMDU | SPECIALTY MATERIALS DIVISION 3M COMPANY |
| SMHA | SMITH, ARTHUR CORPORATION |
