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
RHA RHB RHC RHD RHE RHF RHG RHH RHI RHJ RHK RHL RHM RHN RHO RHR RHS RHT RHU RHV RHW RHX RHY RHZ
RHSA RHSD RHSE RHSF RHSI RHSL RHSN RHSO RHSP RHSQ RHSR RHSS RHSV RHSW RHSX
1 RHSX Central New York Chapter National Railway Historical Society Inc. 7/2005 (not listed)   NAKINA
2 RHSX CENTRAL NEW YORK CHAPTER, NATIONAL RAILWAY HISTORICAL SOCIETY     PWRC
3 RHSX CENTRAL NEW YORK CHAPTER NATIONAL R     SCAC4