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
WSA WSB WSC WSD WSE WSF WSG WSH WSI WSJ WSK WSL WSM WSN WSO WSP WSQ WSR WSS WST WSU WSV WSW WSX WSY WSZ
WSYL WSYP WSYS
1 WSYL WILLIAM SYSTEM LTD, THE     SCAC4
2 WSYP White Sulphur Springs & Yellowstone Park Ry. Co. 1/1975; eliminated 10/1975; 1/1980; eliminated 7/1980   NAKINA
3 WSYP White Sulphur Springs & Yellowstone Park Ry. Co. 1/75-1/80; eliminated 7/80   NRHS
4 WSYP WHITE SULPHUR SPRINGS & YELLOWSTONE PARK RAILWAY     PWRC
5 WSYP White Sulphur Springs and Yellowstone Park Railway     RSRV
6 WSYS WR SYSTEMS     SCAC4