| 1 | ALI | Air Liberia | IATA: NL, Callsign: November Lima, Designator NL recalled by IATA | LB | AVCODES |
| 2 | ALI | Alpsteinair | Callsign: Alpstein, | CH | AVCODES |
| 3 | ALI | Alaire | Callsign: Lucas, | E | AVCODES |
| 4 | ALI | Airlift A.S. | Callsign: Bluelift, | N | AVCODES |
| 5 | ALI | Avio Linee Italiane | Real: AV, Avio Linee Italiane (ALI) was an Italian independent airline owned by the Fiat Group, which operated between 1926 and 1952. | I | TRAFFIC |
| 6 | ALIA | ATLANTIC LINES SA | | | SCAC3 |
| 7 | ALIA | AUTOLINEAS AMERICA S A | | | SCAC4 |
| 8 | ALIB | ALLIED BAKERY DELIVERY INC | | | SCAC3 |
| 9 | ALIB | AUTO TRANSPORTES LIBRE COMERCIO S A | | | SCAC4 |
| 10 | ALIC | ATLANTIC STAR TRUCKING INC | | | SCAC3 |
| 11 | ALIC | ATLANTIC STAR TRUCKING INC | | | SCAC4 |
| 12 | ALID | ALI, D TRUCKING INC | | | SCAC3 |
| 13 | ALIE | AMERICAN LOGISTICS INTERNATIONAL LL | | | SCAC4 |
| 14 | ALIF | Ferrovia Alifana | | I | TRAFFIC |
| 15 | ALIH | ARKMAN LOGISTICS INC | | | SCAC4 |
| 16 | ALII | ALLIANCE TRUCKING AND DISTRIBUTION | | | SCAC3 |
| 17 | ALIK | ANA LINK LTD | | | SCAC4 |
| 18 | ALIL | ALLISON LEASING INC | | | SCAC3 |
| 19 | ALIM | ALLIANCE MOVING AND STORAGE INC | | | SCAC3 |
| 20 | ALIM | ALLIANCE MOVING AND STORAGE INC | | | SCAC4 |
| 21 | ALIN | A-LINE INC | | | SCAC3 |
| 22 | ALIN | ALLEN DIESEL INC | | | SCAC4 |
| 23 | ALIO | ALLSTAR LOGISTICS | | | SCAC4 |
| 24 | ALIP | ATLANTA AIR | | | SCAC3 |
| 25 | ALIP | ARELLANO, AURELIO | | | SCAC4 |
| 26 | ALIQ | ALTECH INDUSTRIES INC | | | SCAC3 |
| 27 | ALIR | ALLIED INTERNATIONAL TRUCKING CO IN | | | SCAC3 |
| 28 | ALIR | ALL STAR EQUIPMENT LLC | | | SCAC4 |
| 29 | ALIS | ALLISON WAREHOUSE & TRANSFER CO INC | | | SCAC3 |
| 30 | ALIS | ALLISON WAREHOUSE & TRANSFER CO INC | | | SCAC4 |
| 31 | ALIT | ALITHIA SHIPPING CORPORATION | | | SCAC4 |
| 32 | ALIT | Alitalia | Real: AZA | I | TRAFFIC |
| 33 | ALIU | UNIVERSAL FOREST PRODUCTS, INC. | | USA | BIC |
| 34 | ALIU | Aljoma Lumber | | | RSRV |
| 35 | ALIU | EMPRESA DE NAVEGACAO ALIANCA S A | | | SCAC3 |
| 36 | ALIU | ALJOMA LUMBER INC | | | SCAC4 |
| 37 | ALIV | ALLIANCE VAN LINES INC | | | SCAC3 |
| 38 | ALIW | A LITTLE CLASS LIMOUSINE SERVICE | | | SCAC4 |
| 39 | ALIX | ALLIED RECYCLING INC. | | | PWRC |
| 40 | ALIX | ALLIED RECYCLING INC | | | SCAC4 |
| 41 | ALIY | ALLIED CONCRETE COMPANY | | | SCAC3 |
