| 1 | ZQ | Billmans Management Ltd t/a Ansett New Zealand | ICAO: NZA, Callsign: Anza, Name changed to Tasman Pacific Airlines of NZ Limited t/a Qantas New Zealand on 29 August 2000. | NZ | AVCODES |
| 2 | ZQ | Tasman Pacific Airlines of NZ Limited t/a Qantas New Zealand | ICAO: NZA, Ceased operation in 2001. Name changed from Ansett New Zealand | NZ | AVCODES |
| 3 | ZQ | Caribbean Sun Airlines, Inc. | Sister Airline to Caribbean Star Airlines | USA | AVCODES |
| 4 | ZQ | Caribbean Sun Airlines, Inc | ICAO: SFG, IATA Prefix: 521, Merged with LIAT | USA | AVCODES |
| 5 | ZQ | Locair Incorporated d/b/a Air Azul | ICAO: LOC, Callsign: Locair, Founded in 2007. Suspended operations on 18 July 2009. | USA | AVCODES |
| 6 | ZQ | Ark Airways LLC | ICAO: ARQ, Callsign: Ark Airways, IATA Prefix: 327, Founded in 2010. Ceased operations. | AM | AVCODES |
| 7 | ZQ | Azman Air Services Ltd | ICAO: AZM, Callsign: Azman Air, Designator ZQ recalled by IATA. Established in 2010. Commenced operations in 2014. | WAN | AVCODES |
| 8 | ZQ | German Airways GmbH & Co.KG | ICAO: GER, Callsign: German Eagle, IATA Prefix: 944, | D | AVCODES |
