| 1 | OJT | Oryx Jet Ltd | Callsign: Orystar, | GB | AVCODES |
| 2 | OJTG | O J TRUCKING INC | | | SCAC3 |
| 3 | OJTI | OLE JAYS TRUCKING INC | | | SCAC3 |
| 4 | OJTP | O-J TRANSPORT COMPANY | | | SCAC3 |
| 5 | OJTX | Tauber Transportation Co. | added 7/1978; 1/1980; eliminated 7/1984; 1/1994 (not listed) | | NAKINA |
| 6 | OJTX | O.J. Tauber | added 7/1957; 10/1957-7/1965; eliminated 10/1965 | | NAKINA |
| 7 | OJTX | O.J. Tauber | 10/57-7/65; eliminated 10/65 | | NRHS |
| 8 | OJTX | Tauber Transportation Co. | added 7/78; 1/80; eliminated 7/84; 1/94 | | NRHS |
| 9 | OJTX | TAUBER TRANSPORTATION CO. [O. J. TAUBER] | | | PWRC |
| 10 | OJTX | Tauber Transportation | | | RSRV |
