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
P& P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ
PW& PWA PWB PWC PWD PWE PWF PWH PWI PWJ PWK PWL PWM PWN PWO PWP PWR PWS PWT PWV PWW PWX PWY PWZ
PW&V
1 PW&V Pittsburgh & West Virginia Ry. (Norfolk and Western Ry.) Apr-70   NRHS
2 PW&V Pittsburgh & West Virginia Ry. 4/38-7/65   NRHS
3 PW&V Norfolk and Western Ry. Co. Oct-66   NRHS