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
RWA RWB RWC RWD RWE RWF RWG RWH RWI RWJ RWK RWL RWM RWN RWO RWP RWR RWS RWT RWV RWW RWX RWY RWZ
RWMC RWMH RWMI RWMR RWMV RWMW RWMX RWMY
1 RWMX Railway Management, Inc. added 10/1991; 1/1994; eliminated 4/1997   NAKINA
2 RWMX Railway Management, Inc. added 10/91; 1/94; eliminated 4/97   NRHS
3 RWMX RAILWAY MANAGEMENT, INC.     PWRC