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
R&G R&N
1 R&GV Ray & Gila Valley R.R. (Co.) 7/1923-7/1954   NAKINA
2 R&GV Ray & Gila Valley R.R. 4/38-1/52   NRHS
3 R&GV RAY & GILA VALLEY RAILROAD CO.     PWRC
4 R&N Rome & Northern R.R. Co. 8/1920   NAKINA
5 R&N ROME & NORTHERN RAILROAD CO.     PWRC