| 1 | ALJ | Ali Capitol S.p.A. | | I | AVCODES |
| 2 | ALJ | ALI Aero Leasing Italiana | | I | AVCODES |
| 3 | ALJ | Heli Ambulance Team GmbH | Callsign: Alpin Heli, Heli Air Transport GmbH (a subsidiary of �AMTC) and Wucher Helicopter merged to become Heli Ambulance Team GmbH & Co KG in 2001 | A | AVCODES |
| 4 | ALJ | Heli Ambulance Team | | | ICAO1 |
| 5 | ALJA | ALLEN, JACK A INC | | | SCAC4 |
| 6 | ALJB | AHRENS, LEROY TRUCKING | | | SCAC4 |
| 7 | ALJC | A L CARRIERS | | | SCAC3 |
| 8 | ALJC | AL'S LEASING INC | | | SCAC4 |
| 9 | ALJD | ALL TYPE FORWARDERS | | | SCAC4 |
| 10 | ALJE | ALJETS FEED & MILLING SERVICE | | | SCAC3 |
| 11 | ALJE | AMERICAN LINES INC | | | SCAC4 |
| 12 | ALJG | ALJ TRUCKING LLC | | | SCAC4 |
| 13 | ALJH | ALLEN, JOHN TRUCKING | | | SCAC3 |
| 14 | ALJH | ALEXANDERS LIBERTY FARMS | | | SCAC4 |
| 15 | ALJJ | ACCENT LIMOUSINE SERVICE INC | | | SCAC3 |
| 16 | ALJK | ALSTON TRUCKING INC | | | SCAC4 |
| 17 | ALJL | ALVAREZ, JOHN L TRUCKING INC | | | SCAC3 |
| 18 | ALJO | ALL JERSEY EXPRESS CO INC | | | SCAC3 |
| 19 | ALJQ | ALEXNADER, LYNN TRUCKING | | | SCAC4 |
| 20 | ALJR | ALBRIGHT, JOHN A | | | SCAC3 |
| 21 | ALJS | ALA CARTE LIMOUSINE SERVICE INC | | | SCAC3 |
| 22 | ALJT | ALLGOOD, JIM TRUCKING | | | SCAC3 |
| 23 | ALJT | ALL JONES TRUCKING | | | SCAC4 |
| 24 | ALJU | AIR LIQUIDE JAPAN LTD | | J | BIC |
| 25 | ALJU | TEISAN K.K. | | | SCAC3 |
| 26 | ALJU | AIR LIQUIDE JAPAN LTD | | | SCAC4 |
| 27 | ALJV | ALLEN, J | | | SCAC3 |
| 28 | ALJW | ALLEN, J W TRANSPORTATION COMPANY | | | SCAC3 |
| 29 | ALJX | Alumina Products of Jamaica | added 10/1968; eliminated 4/1969 | | NAKINA |
| 30 | ALJX | Alumina Products of Jamaica | added 10/68; eliminated 4/69 | | NRHS |
| 31 | ALJX | ALUMINA PRODUCTS OF JAMAICA | | | PWRC |
| 32 | ALJY | ART LOGISTICS INC | | | SCAC4 |
