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
GAA GAB GAC GAD GAE GAF GAG GAH GAI GAJ GAK GAL GAM GAN GAO GAP GAQ GAR GAS GAT GAU GAV GAW GAX GAY GAZ
GAAB GAAG GAAJ GAAL GAAM GAAN GAAP GAAQ GAAU
1 GAAB Georgia & Alabama Division, South Carolina Central R.R. Co., Inc. added 10/1989; 1/1994; eliminated 7/1997; 7/2000   NAKINA
2 GAAB Georgia & Alabama Division, South Carolina Central R.R. Co., Inc. added 10/89; 1/94; eliminated 7/97; 7/2000   NRHS
3 GAAB (SCRF) SOUTH CAROLINA CENTRAL RR-GEORGIA & ALABAMA DIV.     PWRC
4 GAAB South Carolina Central Railroad Georgia and Alabama Division     RSRV