| 1 | 3C | Corporate Airlines | ICAO: CEA, Callsign: Corp-X, IATA Prefix: 310, Ceased operations. | USA | AVCODES |
| 2 | 3C | Deccan Cargo & Express Logistics Pvt Ltd | ICAO: DEC, Callsign: Deccan Cargo, IATA Prefix: 360, | IND | AVCODES |
| 3 | 3C | Calima Aviación S.L. | ICAO: CMV, Callsign: Calima, | E | AVCODES |
| 4 | 3C | Air Chathams Limited t/a Air Chathams | ICAO: CVA, Callsign: Chatham, IATA designator changed from CV*. | NZ | AVCODES |
