| 1 | U8 | Armavia Aviacompany LLC | ICAO: RNV, Callsign: Armavia, IATA Prefix: 669, Ceased operations 01 April 2013. Founded in 1996 | AM | AVCODES |
| 2 | U8 | Austrian Airtransport (Osterreichische Flugbetriebsgesellschaft MbH.) | ICAO: AAT, Callsign: Austrian Charter, Designator U8 recalled by IATA | A | AVCODES |
| 3 | U8 | Tus Airways Ltd. | ICAO: CYF, Callsign: Tus Air, Established in June 2015. | CY | AVCODES |
