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
GIA GIB GIC GID GIE GIF GIG GIH GII GIJ GIK GIL GIM GIN GIO GIP GIQ GIR GIS GIT GIU GIV GIW GIX GIY GIZ
GICI GICL GICN GICO GICP GICQ GICU GICX GICZ
1 GICX Gateway Investment Co. added 7/1966; 10/1966; eliminated 7/1967   NAKINA
2 GICX Gateway Investment Co. added 7/66; 10/66; eliminated 7/67   NRHS
3 GICX GATEWAY INVESTMENT CO.     PWRC