Real world company prefixes

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M n O P Q R S T U V W X Y Z Ø
R& R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ
R4C R4U
1 R4 State Transport Company of Russia ICAO: SDM, Callsign: Russia, IATA Prefix: 948, Merged with Pulkovo Aviation Enterprise FV/PLK. Designator R4 reinstated by IATA RUS AVCODES
2 R4 Tulpar Avia Service ICAO: TUX, KZ AVCODES
3 R4 Reliable Unique Services Aviation LLC ICAO: RLB, Callsign: Reliable, IATA Prefix: 827, IATA designator changed from R6* AM AVCODES
4 R4 Real Tonga Airline ICAO: RLT, Callsign: Real Tonga, Designator R4 recalled by IATA. TO AVCODES
5 R4C Rail4Chem Eisenbahnverkehrsgesellschaft mbH Essen D privat-bahn.de
6 R4C Rail4Chem (BASF AG, Bertschi AG, HOYER GmbH, VTG-LEHNKERING AG)   D TRAFFIC
7 R4U Rail4You   D TRAFFIC