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
RTRA RTRB RTRC RTRH RTRI RTRJ RTRK RTRL RTRM RTRN RTRO RTRQ RTRR RTRT RTRU RTRV RTRW RTRX RTRY RTRZ
1 RTRX Rocky Mountain Transportation Services added 7/1995; 7/2000-7/2005   NAKINA
2 RTRX E.I. du Pont de Nemours & Co., Inc. added 7/1963; 7/1965; eliminated 1/1966   NAKINA
3 RTRX E.I. du Pont de Nemours & Co., Inc. added 7/63; 7/65; eliminated 1/66   NRHS
4 RTRX Rocky Mountain Transportation Services added 7/95; 7/2000   NRHS
5 RTRX *E. I. DU PONT DE NEMOURS & CO., INC.     PWRC
6 RTRX *RAILTOWN 1897 RAILROAD     PWRC
7 RTRX +ROCKY MOUNTAIN TRANSPORTATION SERVICES     PWRC
8 RTRX Rocky Mountain Transportation Services     RSRV
9 RTRX ROCKY MOUNTAIN TRANSPORTATIN SERVIC     SCAC4