| 1 | ASM | Awesome Flight Services (PTY) Ltd. | Callsign: Awesome, | ZA | AVCODES |
| 2 | ASM | SCTA Air Saint Martin | Callsign: Air Saint Martin, | MAF | AVCODES |
| 3 | ASM | Airspeed Aviation Inc. | Callsign: Speedline, | CDN | AVCODES |
| 4 | ASM | Awesome Flight Services (PTY) Ltd. | | | ICAO1 |
| 5 | ASM | Azienda Servizi Mobilita S.p.A. | City: Venice | I | TRAFFIC |
| 6 | ASM | Aare Seeland Mobil AG | | CH | VKM |
| 7 | ASMA | ATLANT SHIP MANAGEMENT 9EUROPE) NV | | | SCAC3 |
| 8 | ASMB | ASMUSSEN TRUCKING | | | SCAC3 |
| 9 | ASMC | ALL STAR MOVING SYSTEMS INC | | | SCAC4 |
| 10 | ASMD | ATLANTIC STANDARD MOLDING | | | SCAC4 |
| 11 | ASME | ALL STATES MOVING & STORAGE INC | | | SCAC3 |
| 12 | ASME | ALL STATES MOVING & STORAGE INC | | | SCAC4 |
| 13 | ASMF | AIR-SEA/M F INC. | | | SCAC3 |
| 14 | ASMG | ASP SHIP MANAGEMENT PTY LTD | | | SCAC4 |
| 15 | ASMH | ASHTON MOVING & TRUCKING | | | SCAC3 |
| 16 | ASMH | A SUPERIOR MOVING AND STORAGE INC | | | SCAC4 |
| 17 | ASMI | ALL SEASON MOVERS INC | | | SCAC3 |
| 18 | ASMJ | A-SEAMANS MOVING CO | | | SCAC3 |
| 19 | ASMK | ASSORTATO, MIKE INC | | | SCAC3 |
| 20 | ASMK | AMERICAN FREIGHT SOLUTIONS INC | | | SCAC4 |
| 21 | ASML | The Atlanta, Stone Mountain & Lithonia Ry. Co. | 1/1975-1/1980 | | NAKINA |
| 22 | ASML | The Atlanta, Stone Mountain & Lithonia Ry. Co. | 1/75-1/80 | | NRHS |
| 23 | ASML | ATLANTA, STONE MOUNTAIN & LITHONIA RY. CO. | | | PWRC |
| 24 | ASML | Atlanta, Stone Mountain and Lithonia Railway | | | RSRV |
| 25 | ASML | ATLANTA STONE MOUNTAIN & LITHONIA R | | | SCAC3 |
| 26 | ASMM | AMERICAN SHAMROCK MOVING COMPANY | | | SCAC3 |
| 27 | ASMM | ARMONIA SHIPMANAGEMENT S A | | | SCAC4 |
| 28 | ASMN | ALLSTATES MOVING & STORAGE | | | SCAC3 |
| 29 | ASMN | ARMSTRONG MARINE | | | SCAC4 |
| 30 | ASMO | ASTRO MOVING STORAGE CO | | | SCAC3 |
| 31 | ASMP | ASM GROUP INC | | | SCAC4 |
| 32 | ASMQ | ASSOCIATED MOVERS | | | SCAC3 |
| 33 | ASMQ | ALL SEASONS MOVING & STORAGE INC | | | SCAC4 |
| 34 | ASMR | A S M R DELIVERY SERVICE | | | SCAC3 |
| 35 | ASMS | ALTIUS MARINE S A | | | SCAC4 |
| 36 | ASMU | ALPAS SERVIS LTD | | RUS | BIC |
| 37 | ASMV | A SUPREME MOVING & STORAGE | | | SCAC3 |
| 38 | ASMW | ALL STATES MOTOR FREIGHT INC | | | SCAC3 |
| 39 | ASMX | Industria Minera Mexico, S.A. (reporting marks being changed to IMMX) | added 7/1975; eliminated 10/1979 | | NAKINA |
| 40 | ASMX | Asarco Mexicana, S.A. | added 10/1965; 10/1966-1/1975; eliminated 7/1975 | | NAKINA |
| 41 | ASMX | Asarco Mexicana, S.A. | added 10/65; 10/66-1/75; eliminated 7/75 | | NRHS |
| 42 | ASMX | Industria Minera Mexico, S.A. (reporting marks being changed to IMMX) | added 7/75 | | NRHS |
| 43 | ASMX | INDUSTRIA MINERA MEXICO, SA (IMMX) [ASARCO MEXICANA, SA] | | | PWRC |
| 44 | ASMX | Ames And Sons Machine Works | | | RSRV |
| 45 | ASMX | ASARCO MEXICANA S A | | | SCAC3 |
| 46 | ASMY | ASCA MARINE INC | | | SCAC3 |
