| 1 | OWE | Owenair (Pty) Ltd. | IATA: UD, Callsign: Owenair, Designator UD* recalled by IATA. | ZA | AVCODES |
| 2 | OWE | Owenair (Pty) Ltd. | Callsign: Owenair, Designator UD* recalled by IATA. | ZA | AVCODES |
| 3 | OWEA | OLD WEST EXPRESS INC | | | SCAC4 |
| 4 | OWEB | OWENS BROS TRANSFER CO | | | SCAC3 |
| 5 | OWEC | OWNERS EXPRESS INC | | | SCAC3 |
| 6 | OWED | OMADA WORLDWIDE EXPEDITE INC | | | SCAC4 |
| 7 | OWEG | OWEN TRUCKING INC | | | SCAC4 |
| 8 | OWEI | OWENS TRUCKMEN INC | | | SCAC3 |
| 9 | OWEI | OWENS TRUCKMEN INC | | | SCAC4 |
| 10 | OWEJ | OWENS, JERRY TRUCKING CO | | | SCAC3 |
| 11 | OWEK | OWENS TRUCKING | | | SCAC3 |
| 12 | OWEK | OWENS TRUCKING | | | SCAC4 |
| 13 | OWEN | OWENS CFS INC | | | SCAC4 |
| 14 | OWEN | Owen's Coaches | | GB | TRAFFIC |
| 15 | OWEQ | OWENS TRUCKING SERVICE INCORPORATED | | | SCAC3 |
| 16 | OWET | OWENS TRANSPORT SERVICE | | | SCAC4 |
| 17 | OWEU | Owens Energy | | | RSRV |
| 18 | OWEW | OWENS, EDWARD D | | | SCAC3 |
| 19 | OWEY | ONE WAY EXPRESS INC | | | SCAC4 |
