| 1 | AIS | Aeris | IATA: SH, Callsign: France Charter, Ceased operations on 07 November 2003. | F | AVCODES |
| 2 | AIS | Airship Industries UK Ltd. | Callsign: Skyship, | GB | AVCODES |
| 3 | AIS | Air Sureste | | | ICAO1 |
| 4 | AIS | AIRPORT SERVICE LINE INC | | | SCAC4 |
| 5 | AISB | ATLANTIC INTERMODAL SERVICES LLC | | | SCAC4 |
| 6 | AISC | ALLSTATE TRANSPORT INC | | | SCAC4 |
| 7 | AISE | ARTESIA ICE SERVICE | | | SCAC3 |
| 8 | AISE | AGMARK INTERMODAL SYSTEMS INC | | | SCAC4 |
| 9 | AISF | AIR SHIPPERS ASSOCIATION INC | | | SCAC3 |
| 10 | AISG | ARCHER INTERNATIONAL SERVICES LLC | | | SCAC4 |
| 11 | AISI | AIRLINE SERVICES INC | | | SCAC3 |
| 12 | AISJ | AMERICAN INTERMODAL SERVICES INC | | | SCAC3 |
| 13 | AISJ | AEROFLITE INTERNATIONAL SERVICES LT | | | SCAC4 |
| 14 | AISK | AIR-SEA TRAVEL COMPANY, THE | | | SCAC3 |
| 15 | AISK | AMERITEST INC | | | SCAC4 |
| 16 | AISL | AIRLINE SHUTTELS INC | | | SCAC3 |
| 17 | AISM | AMERICAN INTERCOASTAL MOVERS INC | | | SCAC3 |
| 18 | AISN | AIMS INTERNATIONAL SYSTEM 2004 INC | | | SCAC4 |
| 19 | AISP | ALIS TRUCKING LLC | | | SCAC4 |
| 20 | AISQ | AROSITA SHIPPING CO LTD | | | SCAC3 |
| 21 | AISQ | ALASKA INDUSTRIAL LLC | | | SCAC4 |
| 22 | AISR | AIRCRAFT SERVICES INTL | | | SCAC3 |
| 23 | AIST | AIR SPEED OIL CO | | | SCAC3 |
| 24 | AISU | AZIENDA SERVIZI TRASPORTI LOGISTICA S.R.L. | | I | BIC |
| 25 | AISU | ANTILLES INTERMODAL SERVICES INC | | | SCAC3 |
| 26 | AISU | ANTILLES INTERMODAL SERVICES INC | | | SCAC4 |
| 27 | AISW | AIROSOL INC | | | SCAC3 |
| 28 | AISY | AMERICAN INTERMODAL SYSTEMS INC | | | SCAC3 |
| 29 | AISY | AMERICAN INTERMODAL SYSTEMS INC | | | SCAC4 |
