| 1 | R6 | Danu Oro Transportas | {ICAO: DNU, Callsign: Danu, Name changed to Joint Stock Company Airlines "DOT LT". IATA designator changed from W3};SRCKEY=AVCODES | LT | |
| 2 | R6 | JSC DAT LT d/b/a DAT | {ICAO: DNU, Callsign: Danu, Name changed from Joint Stock Company Airlines "DOT LT" and previously from Danu Oro Transportas. IATA designator changed from W3};SRCKEY=AVCODES | LT | |
| 3 | R6 | DAT LT UAB d/b/a DAT | {ICAO: DNU, Callsign: Danu, Name changed from Joint Stock Company Airlines "DOT LT" and previously from Danu Oro Transportas. IATA designator changed from W3};SRCKEY=AVCODES | LT | |
| 4 | R6 | Air Srpska | ICAO: SBK, Callsign: Air Srpska, IATA Prefix: 207, Ceased operations during 2003. Designator R6* reintated by IATA | BIH | AVCODES |
| 5 | R6 | Joint Stock Company Airlines "DOT LT" | ICAO: DNU, Callsign: Danu, Name changed from Danu Oro Transportas. Name changed to JSC DAT LT d/b/a DAT. IATA designator changed from W3 | LT | AVCODES |
| 6 | R6 | RACSA Airlines | IATA Prefix: 478, | GCA | AVCODES |
| 7 | R6 | Reliable Unique Services Aviation LLC | ICAO: RLB, Callsign: Reliable, IATA Prefix: 827, IATA designator changed to R4 | AM | AVCODES |
