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
W& W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WQ WR WS WT WU WV WW WX WY WZ
WM& WMA WMB WMC WME WMF WMG WMH WMI WMJ WMK WML WMM WMN WMO WMP WMR WMS WMT WMU WMW WMX WMY
WMBC WMBT WMBU WMBX
1 WMBX Willbros Terminal Co. added 10/1967; 4/1970; eliminated 7/1974   NAKINA
2 WMBX North American Car Corp. 1/1975; added 4/1975; eliminated 7/1976   NAKINA
3 WMBX Willbros Terminal Co. added 10/67; 4/70; eliminated 7/74   NRHS
4 WMBX North American Car Corp. 1/75; added 4/75; eliminated 7/76   NRHS
5 WMBX (NATX) NATX (WILLBROS TERMINAL CO.)     PWRC