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
RTCA RTCC RTCD RTCF RTCH RTCJ RTCK RTCL RTCM RTCN RTCO RTCP RTCQ RTCR RTCS RTCT RTCU RTCX RTCY RTCZ
1 RTCX Union Tank Car Co. added 7/1977; 1/1980-7/2005   NAKINA
2 RTCX Republic Car Line Inc. added 7/1964; 7/1965-1/1975; eliminated 7/1977   NAKINA
3 RTCX Republic Tank Car Co. 1/1943-4/1961; eliminated 7/1964   NAKINA
4 RTCX Republic Tank Car Co. 1/52-4/61; eliminated 7/64   NRHS
5 RTCX Republic Car Line Inc. added 7/64; 7/65-1/75; eliminated 7/77   NRHS
6 RTCX Union Tank Car Co. added 7/77; 1/80-7/2000   NRHS
7 RTCX (UTCX) UNION TANK CAR CO [REPUBLIC TANK CAR CO.]     PWRC
8 RTCX Republic Tank Car Co. (Union Tank Car)     RSRV
9 RTCX REPUBLIC CAR LINE INC     SCAC3
10 RTCX UNION TANK CAR CO     SCAC4
11 RTCX Republic Tank Car Co.   USA TRAFFIC