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
WNA WNB WNC WND WNE WNF WNG WNI WNJ WNK WNL WNO WNP WNR WNS WNT WNU WNV WNW WNX WNY WNZ
WNGB WNGC WNGE WNGG WNGR WNGT WNGU WNGW WNGX
1 WNGX Western Natural Gas Co. added 4/1975; 1/1980-1/1994; eliminated 10/1996; 7/2000-7/2005 (not listed)   NAKINA
2 WNGX Western Natural Gas Co. added 4/75; 1/80-1/94; eliminated 10/96; 7/2000   NRHS
3 WNGX WESTERN NATURAL GAS CO.     PWRC
4 WNGX Western Natural Gas     RSRV
5 WNGX WESTERN NATURAL GAS CO.     SCAC4