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
PWVL
1 PWV Norfolk Southern Ry. Co. (Norfolk Southern) 7/2005   NAKINA
2 PWV Norfolk Southern Ry. Co. added 1/1991; 1/1994-7/2000   NAKINA
3 PWV Norfolk and Western Ry. Co. 1/1975-1/1980; eliminated 1/1991   NAKINA
4 PWV Norfolk and Western Ry. Co. 1/75-1/80; eliminated 1/91   NRHS
5 PWV Norfolk Southern Ry. Co. added 1/91; 1/94-7/2000   NRHS
6 PWV NORFOLK SOUTHERN RAILWAY COMPANY [NORFOLK & WESTERN RWY. CO.; PITTSBURGH & WEST VIRGINIA RY]     PWRC
7 PWV Pittsburgh & West Virginia Railway (Norfolk Southern Railway)     RSRV
8 PWV Pittsburgh & West Virginia Ry.   USA TRAFFIC
9 PWVL PRAIRIE WEST VENTURES LTD     SCAC4