| 1 | 07 | State Unitary Enterprise Orenburg Region, International Airport Orenburg | ICAO: ORG, Callsign: Orenavia, | RUS | AVCODES |
| 2 | 0A | Joint Stock Company "Amber Air" Ltd | ICAO: GNT, Callsign: Ginta, Ceased Operations | LT | AVCODES |
| 3 | 0A | Asta Linhas Aereas Ltda | ICAO: SUL, Suspended operations on 08 April 2021. Name changed from America do Sul Linhas Aereas Ltda. | BR | AVCODES |
| 4 | 0B | Blue Air Transport Aerian | ICAO: JOR, Callsign: Blue Transport, IATA Prefix: 671, On the 17 May 2013, a press release was issued announcing that BlueAir Transport Aerian SA's flight operations will be transferred to Airline Management Solution SRL. | RO | AVCODES |
| 5 | 0B | Blue Air Aviation S.A. | ICAO: BMS, Callsign: Blue Messanger, IATA Prefix: 475, ICAO code changed to BLA and ICAO callsign changed to Blue Air w.e.f. 18 February 2020. Name changed from Blue Air - Airline Management Solution S.R.L. w.e.f. 03 August 2018. | RO | AVCODES |
| 6 | 0B | Blue Air Aviation S.A. | ICAO: BLA, Callsign: Blue Air, IATA Prefix: 475, Suspended operations on 06 September 2022. ICAO code changed from BMS and ICAO callsign changed to Blue Messanger w.e.f. 18 February 2020. Name changed from Blue Air - Airline Management Solution S.R.L. w.e.f. 03 August 2018. | RO | AVCODES |
| 7 | 0D | Darwin Airline SA Lugano | ICAO: DWT, Callsign: Darwin, IATA Prefix: 779, Name changed to Etihad Regional. Designator 0D reinstated by IATA. IATA designator changed from 4Y* | CH | AVCODES |
| 8 | 0E | Skynet Asia Airways | ICAO: SNJ, Callsign: Newsky, Designator 0E recalled by IATA | J | AVCODES |
| 9 | 0E | Aircompany North-West LLC | ICAO: NWC, Callsign: West Way, | RUS | AVCODES |
| 10 | 0G | Ghadames Air Transport | ICAO: GHT, IATA Designator changed to G6 | LAR | AVCODES |
| 11 | 0J | Jetclub AG | ICAO: JCS, Callsign: Jetclub, | CH | AVCODES |
| 12 | 0J | Premium Jet AG | ICAO: PJZ, Callsign: Primejet, IATA Prefix: 254, | CH | AVCODES |
| 13 | 0K | Aircompany Kokshetau JSC | ICAO: KRT, Callsign: Kokta, Name changed from Kokshetau Airline | KZ | AVCODES |
| 14 | 0O | USA Jet Airlines, Inc. | ICAO: JUS, IATA designator changed to U7 | USA | AVCODES |
| 15 | 0Q | Hydro-Quebec | ICAO: HYD, Callsign: Hydro, Designator 0Q* recalled by IATA. | CDN | AVCODES |
| 16 | 0S | Royal Airlines Limited | ICAO: MOD, Callsign: Modiluft, Name changed to Royal Airlines Limited d/b/a Spice Jet | IND | AVCODES |
| 17 | 0S | Royal Airlines Limited d/b/a Spice Jet | ICAO: MOD, Callsign: Modiluft, Name changed from Royal Airlines Limited. IATA designator changed to SG. | IND | AVCODES |
| 18 | 0S | CA Air Stork SRL | ICAO: MSB, Callsign: Long, IATA designator changed to 2S*. | MD | AVCODES |
| 19 | 0W | West Caribbean Costa Rica, S.A. | ICAO: WCR, Callsign: West Caribbean, IATA Prefix: 791, Designator 0W recalled by IATA | CR | AVCODES |
| 20 | 0Y | Yeti Airlines Domestic Pvt. Ltd. | ICAO: NYT, Callsign: Yeti Airlines, IATA designator changed to YT* | NEP | AVCODES |
