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 RØ

RTA RTB RTC RTD RTE RTF RTG RTH RTI RTJ RTK RTL RTM RTN RTO RTP RTQ RTR RTS RTT RTU RTV RTW RTX RTY RTZ

RTAB RTAC RTAD RTAE RTAF RTAG RTAH RTAJ RTAK RTAL RTAM RTAN RTAO RTAP RTAR RTAS RTAT RTAU RTAW RTAX RTAY