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
RPA RPB RPC RPD RPE RPF RPG RPH RPI RPJ RPK RPL RPM RPN RPO RPP RPQ RPR RPS RPT RPU RPV RPW RPX
RPRC RPRD RPRE RPRI RPRK RPRL RPRN RPRO RPRR RPRS RPRT RPRU RPRV RPRX
1 RPRX North American Car Corp. added 7/1955; eliminated 10/1957; added 1/1958; 4/1961-1/1980; eliminated 7/1982   NAKINA
2 RPRX Mather Stock Car Co. eliminated 7/1955   NAKINA
3 RPRX Rath Packing Co. (Mather Stock Car Co.) 4/1947-7/1954   NAKINA
4 RPRX Mather Stock Car Co. 1/1946   NAKINA
5 RPRX Rath Packing Co. (Mather Stock Car Co.) 1/1941-1/1945   NAKINA
6 RPRX Rath Packing Co. 7/1937-4/1938   NAKINA
7 RPRX The Rath Packing Co. 8/1920-7/1935   NAKINA
8 RPRX Rath Packing Co. (Mather Stock Car Co.) 4/38-1/52   NRHS
9 RPRX Mather Stock Car Co. eliminated 7/55   NRHS
10 RPRX North American Car Corp. added 7/55; eliminated 10/57; added 1/58; 4/61-1/80; eliminated 7/82   NRHS
11 RPRX RATH PACKING CO. (NACCO [MATHER STOCK CAR CO.])     PWRC
12 RPRX Railpower Hybrid Technologies Corp     RSRV
13 RPRX RAILPOWER TECHNOLOGIES INC     SCAC4
14 RPRX Rail Power Technologies   USA TRAFFIC