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
G& G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GY GZ
GWA GWB GWC GWD GWE GWF GWG GWH GWI GWJ GWK GWL GWM GWN GWO GWP GWR GWS GWT GWU GWV GWW GWX GWY GWZ
GWEC GWED GWEH GWEL GWER GWET GWEX
1 GWEX Western Division, The Dow Chemical Co. 1/1952-7/1965; eliminated 1/1966   NAKINA
2 GWEX Great Western Division, The Dow Chemical Co. 1/1941-1/1950   NAKINA
3 GWEX Great Western Electro-Chemical Co. 7/1930-4/1938   NAKINA
4 GWEX Great Western Electro-Chemical Co. Apr-38   NRHS
5 GWEX Western Division, The Dow Chemical Co. 1/52-7/65; eliminated 1/66   NRHS
6 GWEX WESTERN DIV., DOW CHEMICAL CO.{GREAT WESTERN ELECTRO-CHEMICAL CO.]     PWRC