| 1 | ARX | Air Xpress, Inc. | Callsign: Airex, | USA | AVCODES |
| 2 | ARX | Air Xpress, Inc. | | | ICAO1 |
| 3 | ARX | The Atlantic Refining Co. | 8/1920-7/1935 | | NAKINA |
| 4 | ARX | THE ATLANTIC RICHFIELD REFINING CO. | | | PWRC |
| 5 | ARXA | ARC TRANSPORTATION LLC | | | SCAC4 |
| 6 | ARXC | ARROWHEAD EXPRESS INC | | | SCAC3 |
| 7 | ARXC | AL RICK TRANSPORT LLC | | | SCAC4 |
| 8 | ARXE | AIR ROAD EXPRESS, INC | | | SCAC3 |
| 9 | ARXG | AMERI-TRANSPORT INC | | | SCAC4 |
| 10 | ARXI | A & R EXPRESS INC | | | SCAC3 |
| 11 | ARXJ | AMERICAN CONTAINER EXPRESS INC | | | SCAC4 |
| 12 | ARXK | A R D EXPRESS INC | | | SCAC4 |
| 13 | ARXM | ARTEX INC | | | SCAC3 |
| 14 | ARXM | ARTEX INC | | | SCAC4 |
| 15 | ARXN | AMERITRANS | | | SCAC4 |
| 16 | ARXO | AIRPORT TEXACO | | | SCAC3 |
| 17 | ARXO | AR RESTORATION 1 | | | SCAC4 |
| 18 | ARXP | AMARAL TRANSPORT | | | SCAC4 |
| 19 | ARXQ | ARRON EXPRESS | | | SCAC3 |
| 20 | ARXQ | AIR TRUCK EXPRESS INC | | | SCAC4 |
| 21 | ARXR | AIR RIDE EXPRESS INC | | | SCAC3 |
| 22 | ARXS | AIR EXPRESS INTERNATIONAL USA, INC | | | SCAC3 |
| 23 | ARXS | AIR EXPRESS INTERNATIONAL USA INC | | | SCAC4 |
| 24 | ARXT | A R T TRUCKING | | | SCAC3 |
| 25 | ARXT | ARTISTIC ESTATES TRANSPORTATION INC | | | SCAC4 |
| 26 | ARXU | ARMS SRL | | I | BIC |
| 27 | ARXV | A-R EXPRESS INC | | | SCAC3 |
