| 1 | ADY | Aerodyne | Callsign: Aerodyne, | USA | AVCODES |
| 2 | ADY | Air Arabia Abu Dhabi | IATA: 3L, Callsign: Nawras, IATA Prefix: 049, AOC granted 23 April 2020. | UAE | AVCODES |
| 3 | ADY | Aerodyne | | | ICAO1 |
| 4 | ADY | ACADEMY LINES LLC | | | SCAC4 |
| 5 | ADYA | ADONAY TRANSPORT | | | SCAC4 |
| 6 | ADYB | ACADEMY BUS TOURS INC | | | SCAC3 |
| 7 | ADYC | ACE DELIVERY INC | | | SCAC4 |
| 8 | ADYE | AMERICAN DELIVERY SERVICE, INC | | | SCAC3 |
| 9 | ADYG | APES DELIVERY SERVICE INC | | | SCAC4 |
| 10 | ADYH | A A ANDYS MOBILE HOME SERVICE | | | SCAC3 |
| 11 | ADYI | ALERT DELIVERY SERVICE INC | | | SCAC3 |
| 12 | ADYI | ASSURED DELIVERY SERVICE INC | | | SCAC4 |
| 13 | ADYK | ACTION DELIVERY INC | | | SCAC3 |
| 14 | ADYK | ACTION DELIVERY INC | | | SCAC4 |
| 15 | ADYL | ALLIED RECYCLING INC | | | SCAC4 |
| 16 | ADYM | ALLIED DELIVERY & MESSENGER SERVICE | | | SCAC3 |
| 17 | ADYN | AAA DAY AND NIGHT EXPRESS, INC | | | SCAC3 |
| 18 | ADYN | A A A DAY AND NIGHT EXPRESS INC | | | SCAC4 |
| 19 | ADYO | ATLANTIC DRAYAGE & TRANSPORT INC | | | SCAC4 |
| 20 | ADYQ | ADMI | | | SCAC4 |
| 21 | ADYR | ABLE DELIVERY SERVICE INC | | | SCAC3 |
| 22 | ADYR | AIRDYNE R & D INC | | | SCAC4 |
| 23 | ADYS | ANDY TRANSFER & STORAGE | | | SCAC3 |
| 24 | ADYT | ASSOCIATED DISTRIBUTION SYSTEMS, INC. | | | SCAC3 |
| 25 | ADYU | ADY CONTAINER LLC | | AZ | BIC |
| 26 | ADYV | ACTION DELIVERY SERVICE | | | SCAC3 |
