| 1 | AXP | Air Atlas Express | Callsign: Atlas Express, Commenced operations on 20 December 2002. Ceased operations during 2004. | MA | AVCODES |
| 2 | AXP | Air Express A.S. | Callsign: Scanvip, | FIN | AVCODES |
| 3 | AXP | Aeromax | | | ICAO1 |
| 4 | AXPC | ATLANTIC EXPRESS COACHWAYS INC | | | SCAC3 |
| 5 | AXPD | AERO EXPEDITING INC | | | SCAC4 |
| 6 | AXPE | A-LINE EXPRESS | | | SCAC3 |
| 7 | AXPF | AMERICAN X-PRESS FREIGHT SYSTEMS IN | | | SCAC3 |
| 8 | AXPF | ALCENAT TRANSPORT LLC | | | SCAC4 |
| 9 | AXPG | ANCHOR EXPRESS CO INC | | | SCAC3 |
| 10 | AXPG | AUTOTRANSPORTES PGD SA DE CV | | | SCAC4 |
| 11 | AXPH | ARK LA TEX PETROCHEMICALS LLC | | | SCAC4 |
| 12 | AXPJ | ASPHALT EXPRESS INC | | | SCAC4 |
| 13 | AXPL | ACST TRANSPORT LLC | | | SCAC4 |
| 14 | AXPN | AERONAUTICS EXPRESS INC | | | SCAC3 |
| 15 | AXPN | AMERICAN XPEDITE INC | | | SCAC4 |
| 16 | AXPO | AID EXPORT TRUCKING CORP | | | SCAC3 |
| 17 | AXPO | AMERICAN STEVEDORING INC | | | SCAC4 |
| 18 | AXPP | ABLE EXPRESS CORP | | | SCAC4 |
| 19 | AXPR | AMERICA EXPRESS INC | | | SCAC3 |
| 20 | AXPS | A C S EXPRESS INC | | | SCAC3 |
| 21 | AXPS | AUTO EXPRESS SONER SA DE CV | | | SCAC4 |
| 22 | AXPT | AAA XPRESS TRUCKING INC | | | SCAC3 |
| 23 | AXPT | ATLANTIC XPRESS | | | SCAC4 |
| 24 | AXPU | ATLANTIC XPRESS, INC. | | | SCAC3 |
| 25 | AXPV | ACTION EXPRESS SERVICE INC | | | SCAC3 |
| 26 | AXPW | APEX PROPANE | | | SCAC4 |
| 27 | AXPY | APS TRANSPORT LLC | | | SCAC4 |
