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
GHHD GHHL GHHO GHHT
1 GHH Galveston, Houston and Henderson R.R. Co. 1/1975-1/1980; eliminated 4/1990   NAKINA
2 GHH Galveston, Houston and Henderson R.R. Co. 1/75-1/80; eliminated 4/90   NRHS
3 GHH RETIRED 04-26-94 FXD [GALVESTON, HOUSTON & HENDERSON RR]     PWRC
4 GHH Galveston, Houston and Henderson Railroad     RSRV
5 GHHD GRAHAM LUMBER CO INC     SCAC4
6 GHHL GIRARDIS HEAVY HAUL LLC     SCAC4
7 GHHO GLOBAL INTERMODAL TRANSPORT     SCAC4
8 GHHT GHH TRUCKING CO LTD     SCAC4