| 1 | ALU | Alpine Luft-Transport AG | Callsign: Alag, | CH | AVCODES |
| 2 | ALU | Air Luxor STP | IATA: C2, Callsign: Luxorjet, | STP | AVCODES |
| 3 | ALU | Air Luxor STP | | | ICAO1 |
| 4 | ALU | Alcolu R.R. Co. | 8/1920-7/1935 | | NAKINA |
| 5 | ALU | Alcolu R.R. Co. | 23-Jul | | NRHS |
| 6 | ALU | ALCOLU RAILROAD | | | PWRC |
| 7 | ALU | Alcolu Railroad | | | RSRV |
| 8 | ALU | ALUSTA S.A. | | PL | VKM |
| 9 | ALUA | ALUMINA TRANSPORT CORP | | | SCAC3 |
| 10 | ALUB | ALMADEN LUMBER & TRUCKING CO | | | SCAC3 |
| 11 | ALUC | ATLANTIC TRUCKING CO INC | | | SCAC3 |
| 12 | ALUC | ATLANTIC TRUCKING CO INC | | | SCAC4 |
| 13 | ALUD | AMERICAN LAND TRANSPORT INC | | | SCAC4 |
| 14 | ALUE | ALUMINUM EXPRESS INC | | | SCAC3 |
| 15 | ALUF | A & L HOME FUEL LLC | | | SCAC4 |
| 16 | ALUG | ALLEN LUMBER & GRAIN SALES INC | | | SCAC3 |
| 17 | ALUH | ALUCHEM TRANSPORTATION INC | | | SCAC3 |
| 18 | ALUH | A & L TRANSPORTATION LLC | | | SCAC4 |
| 19 | ALUI | ALLEN UNITED INC | | | SCAC3 |
| 20 | ALUI | ALTMAN TRUCKING CO | | | SCAC4 |
| 21 | ALUJ | ALLIED LOGISTICS INC | | | SCAC4 |
| 22 | ALUK | ALLSTATES TRUCKING, INC | | | SCAC3 |
| 23 | ALUK | ALLSTATES TRUCKING INC | | | SCAC4 |
| 24 | ALUL | AIRPORT LIMOUSINE SERVICE | | | SCAC3 |
| 25 | ALUL | ATL TRUCKING LTD | | | SCAC4 |
| 26 | ALUM | ALUM ROCK CHEESE (DIV OF BEATRICE F | | | SCAC3 |
| 27 | ALUN | A-L CONSTRUCTION CO LTD | | | SCAC4 |
| 28 | ALUO | ALUMNI INTERNATIONAL INC | | | SCAC3 |
| 29 | ALUQ | ALLEN TRUCKING | | | SCAC4 |
| 30 | ALUR | ALUMINUM MOLD & PATTERN LTD | | | SCAC4 |
| 31 | ALUT | ALUMARK TRANSPORT | | | SCAC3 |
| 32 | ALUU | ALUCONT A.G. | | | SCAC3 |
| 33 | ALUU | NORDIC BULKERS AB | | | SCAC4 |
| 34 | ALUW | ALBUQUERQUE MAIL SERVICE INC | | | SCAC4 |
| 35 | ALUX | Alumax of South Carolina, Inc. | added 7/1980; 1/1985-7/2005 | | NAKINA |
| 36 | ALUX | Alumax of South Carolina, Inc. | added 7/80; 1/94-7/2000 | | NRHS |
| 37 | ALUX | ALUMAX OF SOUTH CAROLINA, INC. | | | PWRC |
| 38 | ALUX | Alumax of South Carolina | | | RSRV |
| 39 | ALUX | ALUMAX OF SOUTH CAROLINA, INC. | | | SCAC4 |
