| 1 | OKS | Slok Air International (Gambia) Limited | IATA: S0, Name changed from Slok Air International. Incorporated on 17th September 1996. Commenced operations on 24th of September 2004. | WAG | AVCODES |
| 2 | OKS | Slok Air International | IATA: S0, Name changed to Slok Air International (Gambia) Limited | WAG | AVCODES |
| 3 | OKS | Slok Air Gambia | IATA: S0 | | ICAO1 |
| 4 | OKSA | OK STORAGE AND TRANSFER COMPANY INC | | | SCAC4 |
| 5 | OKSC | OK SERVICE CARTAGE | | | SCAC3 |
| 6 | OKSC | OK SERVICE CARTAGE | | | SCAC4 |
| 7 | OKSG | OK STORAGE & TRANSFER CO INC | | | SCAC3 |
| 8 | OKSO | O K STORAGE & TRANSFER INC | | | SCAC3 |
| 9 | OKSP | OAKS TRANSIT INC | | | SCAC3 |
| 10 | OKSQ | OAKS, GARY | | | SCAC3 |
| 11 | OKSR | O K STORAGE & TRANSFER CO INC | | | SCAC3 |
| 12 | OKST | OK STORAGE & TRANSFER CO INC | | | SCAC3 |
