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
WP& WPA WPC WPD WPE WPG WPH WPI WPK WPL WPM WPN WPO WPP WPR WPS WPT WPW WPX WPY WPZ
WPSI WPSK WPSM WPST WPSU WPSX
1 WPSX W.P. Stork Refrigerator Line 7/1930-7/1932   NAKINA
2 WPSX Wisconsin Public Service Corp. added 10/1981; eliminated 4/1993; 1/1994-7/2005 (not listed)   NAKINA
3 WPSX Wisconsin Public Service Corp. added 10/81; eliminated 4/93; 1/94-7/2000   NRHS
4 WPSX *W. P. STORK REFRIGERATOR LINE     PWRC
5 WPSX *WESTERN PLANT SERVICES (CALIFORNIA)     PWRC
6 WPSX +WISCONSIN PUBLIC SERVICE CORPORATION     PWRC
7 WPSX Wisconsin Public Service Corporation     RSRV
8 WPSX WISCONSIN PUBLIC SERVICE CORPORATIO     SCAC4