| 1 | JTI | Jetair Flug GmbH | Callsign: Jetclipper, Name changed to Imperialjet Europe GmbH. | D | AVCODES |
| 2 | JTI | Imperialjet Europe GmbH | Callsign: Jetclipper, Name changed from Jetair Flug GmbH. | D | AVCODES |
| 3 | JTI | Imperialjet Europe GmbH | Callsign: Jetclipper, Name changed from Jetair Flug GmbH. | D | AVCODES |
| 4 | JTI | Cirrus Middle East | | | ICAO1 |
| 5 | JTIB | JAKE TRANSPORTATION INC | | | SCAC4 |
| 6 | JTIC | JAYS TOWING INC | | | SCAC4 |
| 7 | JTIE | JET TRUCKING INC | | | SCAC4 |
| 8 | JTIF | JEFFRIES TRANSPORTATION INC | | | SCAC4 |
| 9 | JTII | JTI TRUCKING INC | | | SCAC4 |
| 10 | JTIK | JTI TRUCKING LLC | | | SCAC4 |
| 11 | JTIL | JTI | | | SCAC4 |
| 12 | JTIN | J & D TRANSPORTATION INC | | | SCAC4 |
| 13 | JTIP | JOYCE TRUCKING INC | | | SCAC4 |
| 14 | JTIQ | JOHANSENS TRANSPORT INC | | | SCAC4 |
| 15 | JTIR | JONKER TRUCKING INC | | | SCAC4 |
| 16 | JTIS | JDM TRANSPORT INC | | | SCAC4 |
| 17 | JTIV | JET TRANSIT INC | | | SCAC4 |
| 18 | JTIX | The David J. Joseph Co. | added 10/2003; 7/2005 | | NAKINA |
| 19 | JTIX | Joseph Transportation Inc. | added 4/2000; 7/2000; eliminated 10/2003 | | NAKINA |
| 20 | JTIX | Joseph Transportation Inc. | added 4/2000; 7/2000 | | NRHS |
| 21 | JTIX | DAVID J. JOSEPH CO. [JOSEPH TRANSPORTATION, INC.] | | | PWRC |
| 22 | JTIX | Joseph Transportation | | | RSRV |
| 23 | JTIX | JOSEPH, DAVID J COMPANY, THE | | | SCAC4 |
| 24 | JTIX | The David J. Joseph Co. | | USA | TRAFFIC |
