| 1 | COZ | Cosmic Air PVT. Ltd. | IATA: F5, Callsign: Cosmic Air, Designator F5* recalled by IATA | NEP | AVCODES |
| 2 | COZ | Corair, Sàrl | Callsign: Cora, | F | AVCODES |
| 3 | COZ | Cosmic Air | IATA: F5 | | ICAO1 |
| 4 | COZ | CSX TRANSPORTATION, INC. | | | PWRC |
| 5 | COZ | CSX Transportation | | | RSRV |
| 6 | COZ | CSX TRANSPORTATION | | | SCAC4 |
| 7 | COZC | COMMERCIAL ZONE CARTAGE INC | | | SCAC3 |
| 8 | COZD | CONFEDERATE | | | SCAC4 |
| 9 | COZM | CONZEMUIS CARRIERS | | | SCAC3 |
| 10 | COZN | COATES NORMAN TRUCKING | | | SCAC3 |
| 11 | COZO | CONZEMIUS OIL COMPANY | | | SCAC3 |
| 12 | COZS | CORNERSTONE | | | SCAC4 |
| 13 | COZT | C O T (COMPANIA ORIENTAL DE TURISMO | | | SCAC3 |
| 14 | COZU | MAERSK A/S | | DK | BIC |
