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
GH& GHA GHB GHC GHD GHE GHF GHG GHH GHI GHJ GHK GHL GHM GHN GHO GHP GHR GHS GHT GHV GHW GHX GHY
GHMC GHME GHMG GHML GHMO GHMP GHMU GHMV GHMX
1 GHMX North American Car Corp. added 7/1968; 4/1970-1/1975; eliminated 4/1976   NAKINA
2 GHMX North American Car Corp. added 7/68; 4/70-1/75; eliminated 4/76   NRHS
3 GHMX NORTH AMERICAN CAR CORP.     PWRC