| 1 | SOSA | SOSA GONZALEZ, BLANCA IRACEMA | | | SCAC4 |
| 2 | SOSB | SMITH OILFIELD SERVICE INC | | | SCAC4 |
| 3 | SOSC | SCARAN | | | SCAC4 |
| 4 | SOSD | SOS METALS SAN DIEGO | | | SCAC4 |
| 5 | SOSE | SOUTHERN STAR EXPRESS INC | | | SCAC4 |
| 6 | SOSF | SIX ONE SEVEN FOUR THREE SIX (61743 | | | SCAC4 |
| 7 | SOSG | SPECIAL OPS SERVICES INC | | | SCAC4 |
| 8 | SOSJ | S O S TRUCK AND TRAILER REPAIR INC | | | SCAC4 |
| 9 | SOSM | SONIC TRANSPORTATION SYSTEMS LLC | | | SCAC4 |
| 10 | SOSN | SHELMIRE OIL SERVICE | | | SCAC4 |
| 11 | SOSR | SOUTHSIDE TRANSPORT L L C | | | SCAC4 |
| 12 | SOSU | STORAGE ON SITE LTD | | GB | BIC |
| 13 | SOSX | Southern Oil Service | 7/1935 | | NAKINA |
| 14 | SOSX | Southern Oil Service, Inc. | 7/1937-4/1947 | | NAKINA |
| 15 | SOSX | Southern Oil Service | Apr-38 | | NRHS |
| 16 | SOSX | SOUTHERN OIL SERVICE, INC. | | | PWRC |
