| 1 | ALM | ALM 1997 Airline Inc., d/b/a Air ALM | IATA: LM, Callsign: Antillean, IATA Prefix: 119, Ceased its operations in 2001. Name changed from ALM 1997 Airlines, Inc. | NA | AVCODES |
| 2 | ALM | ALM 1997 Airlines, Inc. | IATA: LM, Callsign: Antillean, IATA Prefix: 119, Name changed to ALM 1997 Airline Inc., d/b/a Air ALM. Name changed from ALM 1997 Airlines, Inc. | NA | AVCODES |
| 3 | ALM | Antillean Airlines (ALM) | IATA: LM, Callsign: Antillean, IATA Prefix: 119, Name changed to ALM 1997 Airlines, Inc. | NA | AVCODES |
| 4 | ALM | Antilliaanse Luchtvaart Maatschappij | IATA: LM, Callsign: Antillean, IATA Prefix: 119, | NA | AVCODES |
| 5 | ALM | Alfa Air | | MA | AVCODES |
| 6 | ALM | Air ALM | | | ICAO1 |
| 7 | ALM | Arkansas Louisiana & Mississippi R.R. Co. | added 4/1992; 1/1994-7/2005 | | NAKINA |
| 8 | ALM | Arkansas & Louisiana Missouri Ry. Co. | 4/1938-1/1985; eliminated 4/1992 | | NAKINA |
| 9 | ALM | Arkansas & Louisiana Missouri Ry. Co. | 4/38-1/80; eliminated 4/92 | | NRHS |
| 10 | ALM | Arkansas Louisiana & Mississippi R.R. Co. | added 4/92; 1/94-7/2000 | | NRHS |
| 11 | ALM | *ARKANSAS & LOUISIANA MISSOURI RY. CO | | | PWRC |
| 12 | ALM | +ARKANSAS LOUISIANA & MISSISSIPPI RAILROAD COMPANY | | | PWRC |
| 13 | ALM | Arkansas, Louisiana and Mississippi Railroad | | | RSRV |
| 14 | ALM | ARKANSAS LOUISIANA & MISSISSIPPI RA | | | SCAC4 |
| 15 | ALM | Arkansas, Louisiana and Mississippi Railroad | | USA | TRAFFIC |
| 16 | ALMA | Almamellék | Real: AAEV | H | TRAFFIC |
| 17 | ALMB | ALUMACRAFT BOAT CO | | | SCAC4 |
| 18 | ALMC | ALCO MOVING & STORAGE CO | | | SCAC3 |
| 19 | ALMC | ALMACENES DISTRIBUIDORA DE LA FRONT | | | SCAC4 |
| 20 | ALMD | ALMOND FREIGHT LINES, INC | | | SCAC3 |
| 21 | ALMF | ALLSTAR MOVING & STORAGE CO INC | | | SCAC3 |
| 22 | ALMF | ALIMEX FASHIONS SA DE CV | | | SCAC4 |
| 23 | ALMG | ATLANTIC MOVING SERVICE | | | SCAC3 |
| 24 | ALMH | ALFORD MOVERS INC | | | SCAC3 |
| 25 | ALMI | ALAMOGORDO MOVING & STORAGE INC | | | SCAC3 |
| 26 | ALMJ | ALLEN STORAGE & MOVING CO INC | | | SCAC3 |
| 27 | ALMK | ALMAS TRUCKING | | | SCAC3 |
| 28 | ALML | ALL METRO MOVERS | | | SCAC4 |
| 29 | ALMM | ALL-AMERICAN MOVING & STORAGE | | | SCAC3 |
| 30 | ALMM | ALL-AMERICAN MOVING AND STORAGE LLC | | | SCAC4 |
| 31 | ALMN | ALAMO MOVING & STORAGE COMPANY | | | SCAC3 |
| 32 | ALMO | ALL AMERICAN MOVERS INC | | | SCAC3 |
| 33 | ALMO | ALAMO INDUSTRIES LTD | | | SCAC4 |
| 34 | ALMQ | ALTEMOSE TRUCKING | | | SCAC3 |
| 35 | ALMR | ALAMO TRANSPORT COMPANY | | | SCAC3 |
| 36 | ALMR | ALMARY TRANSPORT | | | SCAC4 |
| 37 | ALMT | A L M TRUCKING CORPORATION | | | SCAC3 |
| 38 | ALMU | ALMAR CONTAINERS (EAST AFRICA) LTD | | ZA | BIC |
| 39 | ALMU | ARMEMENT L. MARTIN | | | SCAC3 |
| 40 | ALMU | ALMAR CONTAINER INVESTMENTS INC | | | SCAC4 |
| 41 | ALMV | AAAA LUTHER MOVING & STORAGE INC | | | SCAC3 |
| 42 | ALMW | ALL METHODS MOVING SYSTEM INC | | | SCAC3 |
| 43 | ALMX | Trinity Rail Management, Inc. | added 7/1997; 7/2000-7/2005 | | NAKINA |
| 44 | ALMX | Transcisco Leasing Co. | added 7/1994; eliminated 7/1997 | | NAKINA |
| 45 | ALMX | Ankeney Linseed Mfg. Co. | 8/1920-7/1923 | | NAKINA |
| 46 | ALMX | Transcisco Leasing Co. | added 7/94; eliminated 7/97 | | NRHS |
| 47 | ALMX | Trinity Rail Management, Inc. | added 7/97; 7/2000 | | NRHS |
| 48 | ALMX | *ANKENEY LINSEED MRG. CO. | | | PWRC |
| 49 | ALMX | +TRINITY RAIL MANAGEMENT [(MCHX) TRANSCISCO LEASING COMPANY] | | | PWRC |
| 50 | ALMX | Ankeney Linseed Manufacturing (Trinity Rail Management) | | | RSRV |
| 51 | ALMX | TRINITY RAIL MANAGEMENT | | | SCAC4 |
| 52 | ALMY | ALMA E N E | | | SCAC4 |
