| Carrier Code | Carrier Name |
| SPSF | SAPPHIRESTAR SHIPPING & TRADING S A |
| SPSP | STEAMERS PERAK SHIPPING PTE LTD |
| SPSU | SEAPAC SERVICE INC |
| SPTU | SOUTHERN PACIFIC TRANSPORTATION CO |
| SPVM | SOCIEDAD PACIFICA MARINA S A |
| SPWA | SPIRIT OF WASHINGTON |
| SPWP | SPIRIT CO SA |
| SPXU | SPARTAN CONTAINER LINES |
| SQAA | SALVADORE INC |
| SQAB | SUNRISE COMPANY LTD |
| SQAN | SEATRANS ANS |
| SQCB | STELLAR CHARTERING & BROKERAGE INC |
| SQEN | SEA EMPEROR NAVIGATION LTD |
| SQID | SQUID LINE SHIPPING LIMITED |
| SQMC | STEAMSHIP MARITIME CO LTD |
