| Carrier Code | Carrier Name |
| SVSP | SEAVENUS SHIPPING |
| SVSW | SEVENTH SHIPPING CORPORATION |
| SVUR | SEAVENTURE SHIPPING LIMITED |
| SWCH | SEA WOLF CHARTERS & TOWING SERVICE |
| SWDC | SEAWAY DISTRIBUTION CORP |
| SWDW | SEAWIND TANKERS CORPORATION |
| SWEU | SWEDECON MEKANISKA AB |
| SWHU | SEAWINDS LIMITED |
| SWLC | SWALLOW CO S A |
| SWLD | SOUTHERN WORLD INTERNATIONAL INC |
| SWLN | SEAWAY LINES INC |
| SWLU | SEAWHEEL LTD |
| SWMA | SEAWAY MARINE SERVICE INC |
| SWMJ | SOUTHERN WORLD MARINE INC |
| SWNB | SWENSON BROTHERS SHIPPING INC |
