| 1 | AMD | Aerolineas Medellin | Callsign: Aerolineas Medellin, Ceased operations. | CO | AVCODES |
| 2 | AMD | Aerolineas Medellin | | | ICAO1 |
| 3 | AMDA | ARMADA OIL & GAS COMPANY | | | SCAC4 |
| 4 | AMDB | AMERICAN DISTRIBUTION SYSTEMS INC | | | SCAC3 |
| 5 | AMDC | ARMORED CAR COMPANY INC | | | SCAC3 |
| 6 | AMDD | AMERICAN STANDARD TRUCKING CO | | | SCAC3 |
| 7 | AMDE | ANIMAL MEDIC INC | | | SCAC4 |
| 8 | AMDF | A & M DELIVERY | | | SCAC3 |
| 9 | AMDG | A PLUS (A ) MOVING AND STORAGE | | | SCAC4 |
| 10 | AMDI | A M DELIVERY INC | | | SCAC3 |
| 11 | AMDI | ANDREWS MAIL DELIVERY INC | | | SCAC4 |
| 12 | AMDJ | ALL MODES TRANSPORTATION INC | | | SCAC3 |
| 13 | AMDJ | ADVANTAGE FARM EQUIPMENT LTD | | | SCAC4 |
| 14 | AMDK | AMERDOCK CORP | | | SCAC3 |
| 15 | AMDM | ALMEIDA OIL CO INC | | | SCAC4 |
| 16 | AMDN | AUTO MODENA INC | | | SCAC4 |
| 17 | AMDO | AMODIO MOVING INC | | | SCAC3 |
| 18 | AMDP | AMERICAN DISPATCH CORP | | | SCAC3 |
| 19 | AMDP | AMERICAN TRADITIONS TRANSPORTATION | | | SCAC4 |
| 20 | AMDQ | ARMADA GRAIN COMPANY | | | SCAC3 |
| 21 | AMDQ | AMERITRANS | | | SCAC4 |
| 22 | AMDS | AMBER DELIVERY SERVICE INC | | | SCAC3 |
| 23 | AMDS | AUTO MADERAS SA DE CV | | | SCAC4 |
| 24 | AMDT | ALMA TRANSPORTATION SERVICES (DIV O | | | SCAC3 |
| 25 | AMDV | ARMOUR DELIVERY SERVICE | | | SCAC3 |
| 26 | AMDW | AMERICAN TRANSPORT SYSTEM INC | | | SCAC3 |
| 27 | AMDY | ALMOND OIL COMPANY | | | SCAC4 |
