| Carrier Code | Carrier Name |
| SUNG | SUNSHINE SHIPPING INC |
| SUNU | SUNTORY LIMITED |
| SUOC | SICULA OCEANICA S P A (SIOSA) |
| SUPL | SUNPORT SHIPPING LIMITED |
| SUPU | SUPERREEFER COMPANY LTD |
| SUQH | SALUTE SHIPPING LTD |
| SUSR | SECOND UNITED SHIPPING CORPORATION |
| SUTJ | SECOND UNION TANKER CORPORATION |
| SUTU | SUTTONS INTERNATIONAL LTD |
| SUUU | SUN SHIPPING COMPANY LTD |
| SVDL | SAVINO DEL BENE S P A |
| SVMM | SEARIVER MARITIME INC |
| SVQM | SEAVENTURE MARINE ENTERPRISES CORP |
| SVRB | SILVER BREEZE CORPORATION |
| SVSC | SEA VICTORY SHIPPING CORP |
