| 7501 | ALEF | ALLIANCE FORWARDING INC | | | SCAC3 |
| 7502 | ALEF | ALRO STEEL CORPORATION | | | SCAC4 |
| 7503 | ALEG | ALEXANDER, GALE B | | | SCAC3 |
| 7504 | ALEH | ALLIANZ MADVAC INC | | | SCAC4 |
| 7505 | ALEI | ALLEC MATERIALS & TRUCKING INC | | | SCAC3 |
| 7506 | ALEK | ALAR EXPEDITE | | | SCAC3 |
| 7507 | ALEL | AMERICAN LIMOUSINES INC | | | SCAC4 |
| 7508 | ALEM | ALTOONA EMERGENCY WRECKER SERVICE | | | SCAC3 |
| 7509 | ALEM | ALEXANDRIA MOULDING | | | SCAC4 |
| 7510 | ALEN | ALLENTOWN MOVING & STORAGE INC | | | SCAC3 |
| 7511 | ALEO | AYCOCK, LEON OIL COMPANY | | | SCAC3 |
| 7512 | ALEP | ALTOS EXPRESS INC | | | SCAC3 |
| 7513 | ALEQ | ALL EQUIPMENT TRANSPORT INC | | | SCAC4 |
| 7514 | ALER | ALERT MOVING & STORAGE | | | SCAC3 |
| 7515 | ALERT | Alert Coach | | USA | TRAFFIC |
| 7516 | ALES | ALLEN DISTRIBUTION | | | SCAC4 |
| 7517 | ALET | ALEXANDER TRANSPORT INC | | | SCAC3 |
| 7518 | ALEU | Air Liquide Electronics U.S. | | | RSRV |
| 7519 | ALEU | ALEXANDER'S METAL FABRICATION, INC. | | | SCAC3 |
| 7520 | ALEU | AIR LIQUIDE ELECTRONICS US | | | SCAC4 |
| 7521 | ALEV | ALLEGHENY VALLEY TRANSFER CO | | | SCAC3 |
| 7522 | ALEX | AGRI Industries | added 10/1995; eliminated 10/1999; 7/2000-7/2005 (not listed) | | NAKINA |
| 7523 | ALEX | AGRI Financial Services, Inc. | 1/1985-1/1994; eliminated 10/1995 | | NAKINA |
| 7524 | ALEX | Agri-Leasit | added 7/80; eliminated 4/1984 | | NAKINA |
| 7525 | ALEX | Agri-Leasit | added 7/80; eliminated 4/84 | | NRHS |
| 7526 | ALEX | AGRI Financial Services, Inc. | 1/94; eliminated 10/95 | | NRHS |
| 7527 | ALEX | AGRI Industries | added 10/95; eliminated 10/99; 7/2000 | | NRHS |
| 7528 | ALEX | AGRI FINANCIAL SERVICES, INC. (AGRI INDUSTRIES) [AGRI-LEASIT] | | | PWRC |
| 7529 | ALEX | AGRI Industries | | | RSRV |
| 7530 | ALEX | | Allgäu-Express | D | TRAFFIC |
| 7531 | ALEY | ALLEN, LEROY TRUCKING | | | SCAC3 |
| 7532 | ALEY | Aigle - Leysin | Real: AL | CH | TRAFFIC |
| 7533 | ALF | Allied Command Europe (Mobile Force) | Callsign: Aceforce, Established in 1960 | B | AVCODES |
| 7534 | ALF | Allied Command Europe (Mobile Force) | | | ICAO1 |
| 7535 | ALFA | A & L FREIGHT SYSTEMS | | | SCAC4 |
| 7536 | ALFA | Alfa Romeo | | I | TRAFFIC |
| 7537 | ALFB | AMERICAN LOGISTICAL FREIGHT BROKERS | | | SCAC4 |
| 7538 | ALFC | ALFMARK TRANSPORTATION CO (DIV OF G | | | SCAC3 |
| 7539 | ALFD | ALLEN FORWARDING COMPANY | | | SCAC3 |
| 7540 | ALFD | ACE LOGISTICS & FORWARDING INC | | | SCAC4 |
| 7541 | ALFG | ALL FREIGHT SERVICES | | | SCAC4 |
| 7542 | ALFH | ALLIANCE FREIGHT SYSTEMS INC | | | SCAC4 |
| 7543 | ALFI | ALL FORWARDING INC | | | SCAC3 |
| 7544 | ALFI | ALL FORWARDING INC | | | SCAC4 |
| 7545 | ALFK | ALLEN, F E TRUCKING | | | SCAC3 |
| 7546 | ALFK | ALFALFA BEEKEEPERS LTD | | | SCAC4 |
| 7547 | ALFM | ALFARM TRUCK LINE | | | SCAC3 |
| 7548 | ALFM | ALPHA LOGISTICS SERVICE | | | SCAC4 |
| 7549 | ALFN | AMEUBLEMENTS BOULET INC | | | SCAC4 |
| 7550 | ALFO | ALFORD REFRIGERATED FOODS | | | SCAC3 |
| 7551 | ALFO | ALFOTRIN SHIPPING S A REPUBLIC OF P | | | SCAC4 |
| 7552 | ALFP | A F L TRANSPORT INC | | | SCAC3 |
| 7553 | ALFP | ALFA SHIPPING S A | | | SCAC4 |
| 7554 | ALFQ | ALLPORT FREIGHT LIMITED | | | SCAC3 |
| 7555 | ALFR | AIRLASKA LLC (FRONTIER FREIGHT) | | | SCAC4 |
| 7556 | ALFT | ALL FREIGHT DISTRIBUTION CO INC | | | SCAC3 |
| 7557 | ALFU | AIR LIQUIDE FAR EASTERN LTD | | RC | BIC |
| 7558 | ALFU | AIR LIQUIDE FAR EASTERN LTD | | | SCAC4 |
| 7559 | ALFV | ALFA77 TRUCKING INC | | | SCAC4 |
| 7560 | ALFW | ALLIED FREIGHT FORWARDING INC | | | SCAC3 |
| 7561 | ALFW | ALLIED FREIGHT FORWARDING INC | | | SCAC4 |
| 7562 | ALFX | Allied Foods | added 4/1960; 4/1961-7/1965; eliminated 1/1966 | | NAKINA |
| 7563 | ALFX | Allied Foods | 4/61-7/65; eliminated 1/66 | | NRHS |
| 7564 | ALFY | AIR LAND FORWARDERS INC | | | SCAC3 |
| 7565 | ALFZ | ALLIED FOODS | | | PWRC |
| 7566 | ALFZ | ALMIRA FARMERS | | | PWRC |
| 7567 | ALG | Air Logistics LLC | IATA: L9, Callsign: Airlog, Name changed to Bristow US, LLC | USA | AVCODES |
| 7568 | ALG | Avia Group Handling, LLC | | RUS | AVCODES |
| 7569 | ALG | Air Logistics | | | ICAO1 |
| 7570 | ALG | Autolink Group AS | | NO | VKM |
| 7571 | ALGA | ALLIGATOR EXPRESS | | | SCAC3 |
| 7572 | ALGA | A L GRADING CONTRACTORS INC | | | SCAC4 |
| 7573 | ALGB | ALLEGHENY BUS TOURS INC | | | SCAC3 |
| 7574 | ALGC | AUTOLOG CORPORATION | | | SCAC3 |
| 7575 | ALGC | A AAAAUTOLOG CORPORATION | | | SCAC4 |
| 7576 | ALGD | AMERICAN LOGISTICS INTERMODAL INC | | | SCAC4 |
| 7577 | ALGE | ALEXANDER, GENE INC | | | SCAC3 |
| 7578 | ALGF | ALLIGATOR FORWARDING INC | | | SCAC3 |
| 7579 | ALGG | ALGER TRUCKING CO | | | SCAC3 |
| 7580 | ALGG | ALGER TRUCKING CO | | | SCAC4 |
| 7581 | ALGH | ALLEGHENY PIPELINE COMPANY | | | SCAC3 |
| 7582 | ALGI | ALEGRE, FRANK C | | | SCAC3 |
| 7583 | ALGI | ALEGRE, FRANK C TRUCKING INC (A CAL | | | SCAC4 |
| 7584 | ALGK | ALLEGHANY TRANSPORT SERVICE INC | | | SCAC3 |
| 7585 | ALGL | ALLEGRO LIMOUSINE SERVICE | | | SCAC3 |
| 7586 | ALGM | ALLIED GARDENS TOWING INC | | | SCAC3 |
| 7587 | ALGO | ALGOMA FARMS | | | SCAC3 |
| 7588 | ALGO | ALGOMA FARMS | | | SCAC4 |
| 7589 | ALGQ | APPLIED LNG TECHNOLOGIES LLC | | | SCAC4 |
| 7590 | ALGR | ALGER, GEO. F | | | SCAC3 |
| 7591 | ALGU | AIR LIQUIDE GLOBAL HELIUM FZE | | UAE | BIC |
| 7592 | ALGU | HELIUM SERVICES | | | SCAC4 |
| 7593 | ALGV | ALG TRANSPORT SERVICES INC | | | SCAC4 |
| 7594 | ALGX | Amsterdam Leasing | 7/2005 (not listed) | | NAKINA |
| 7595 | ALGX | AMSTERDAM LEASING | | | PWRC |
| 7596 | ALGX | Amsterdam Leasing | | | RSRV |
| 7597 | ALGX | AMSTERDAM LEASING | | | SCAC4 |
| 7598 | ALGY | ALLEGANY MOVING & STORAGE | | | SCAC3 |
| 7599 | ALH | Alpha Air | Callsign: Alpha Air, | USA | AVCODES |
| 7600 | ALH | Atlantic Airways Ltd. | Callsign: Lofcargo, | GB | AVCODES |
