| 1 | AZE | Cosmos Air Luftfahrtunternehmen GmbH | IATA: ZE, Callsign: Arcus Air, Name changed to Arcus Air Logistic GmbH | D | AVCODES |
| 2 | AZE | Arcus Air Logistic GmbH | IATA: ZE, Callsign: Arcus Air, Name changed from Cosmos Air Luftfahrtunternehmen GmbH | D | AVCODES |
| 3 | AZE | Arcus Air Logistic GmbH | Callsign: Arcus Air, Name changed from Cosmos Air Luftfahrtunternehmen GmbH | D | AVCODES |
| 4 | AZE | Arcus-Air Logistic | IATA: ZE | | ICAO1 |
| 5 | AZEC | AZTECA ENTERPRISES INC | | | SCAC3 |
| 6 | AZEC | AZTECA ENTERPRISES INC | | | SCAC4 |
| 7 | AZEN | ARIZONA ENVIRONMENTAL CONTAINER COR | | | SCAC4 |
| 8 | AZEP | AMZAC ENTERPRISES, INC | | | SCAC3 |
| 9 | AZEP | AMZAC ENTERPRISES INC | | | SCAC4 |
| 10 | AZER | Arizona Eastern Ry. Co. | added 1/1989; 1/1994; eliminated 7/1994; 7/2000-7/2005 | | NAKINA |
| 11 | AZER | Arizona Eastern Ry. Co. | added 1/89; 1/94; eliminated 7/94; 7/2000 | | NRHS |
| 12 | AZER | ARIZONA EASTERN RAILWAY CO. | | | PWRC |
| 13 | AZER | Arizona Eastern Railway | | | RSRV |
| 14 | AZER | Arizona Eastern Railway | | | RSRV |
| 15 | AZER | ARIZONA EASTERN RAILWAY COMPANY | | | SCAC3 |
| 16 | AZER | Arizona Eastern Railway Company | | USA | TRAFFIC |
| 17 | AZES | ALVAREZ EXPRESS | | | SCAC4 |
| 18 | AZEX | Arizona Electric Power Cooperative, Inc. | added 4/1978; 1/1980-7/2005 | | NAKINA |
| 19 | AZEX | Arizona Electric Power Cooperative, Inc. | added 4/78; 1/80-7/2000 | | NRHS |
| 20 | AZEX | ARIZONA ELECTRIC POWER COOP.,INC. | | | PWRC |
| 21 | AZEX | Arizona Electric Power Cooperative | | | RSRV |
| 22 | AZEX | ARIZONA ELECTRIC POWER COOP.,INC. | | | SCAC4 |
