| 1 | TQN | Taquan Air Services, Inc. | IATA: K3, Callsign: Taquan, Designator K3* recalled by IATA | USA | AVCODES |
| 2 | TQN | Venture Travel, LLC. t/a Taquan Air | IATA: K3, Callsign: Taquan, Designator K3* reinstated by IATA. IATA designator changed from H7* | USA | AVCODES |
| 3 | TQN | Taquan Air Services | | | ICAO1 |
| 4 | TQNC | TARNEL USA INC | | | SCAC4 |
| 5 | TQNE | TRANSEC INTERNATIONAL INC USA | | | SCAC4 |
| 6 | TQNM | TRANSPORTES INTERNACIONALES MEDRANO | | | SCAC4 |
| 7 | TQNN | TRANS-OSCAR INC | | | SCAC4 |
| 8 | TQNP | TRAILER NET TRANSPORT | | | SCAC4 |
| 9 | TQNT | TNT TRUCKING | | | SCAC4 |
