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
GB& GBA GBB GBC GBD GBE GBF GBG GBH GBI GBJ GBK GBL GBM GBN GBO GBP GBQ GBR GBS GBT GBU GBV GBW GBX GBY GBZ
GBFA GBFC GBFL GBFO GBFV GBFW GBFX GBFY
1 GBFX Green Bay Food Co. 7/1935-7/1937; 1/1950-7/1965; eliminated 7/1966   NAKINA
2 GBFX Green Bay Food Co. 1/52-7/65; eliminated 7/66   NRHS
3 GBFX GREEN BAY FOOD CO.     PWRC