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
GRA GRB GRC GRD GRE GRF GRG GRH GRI GRJ GRK GRL GRM GRN GRO GRP GRQ GRR GRS GRT GRU GRV GRW GRX GRY GRZ
GRSB GRSC GRSD GRSE GRSF GRSJ GRSK GRSM GRSQ GRST GRSU GRSV GRSW GRSX GRSZ
1 GRSX Gunderson Rail Services added 7/2000; 7/2000-7/2005; eliminated 10/2009   NAKINA
2 GRSX National Car Co. 4/1947-1/1952   NAKINA
3 GRSX National Car Co. Jan-52   NRHS
4 GRSX Gunderson Rail Services added 7/2000; 7/2000   NRHS
5 GRSX *NATIONAL CAR CO.     PWRC
6 GRSX *GARLAND RAILROAD SRUR TRACK     PWRC
7 GRSX +GUNDERSON RAIL SERVICES     PWRC
8 GRSX Gunderson Rail Services     RSRV
9 GRSX GUNDERSON RAIL SERVICES     SCAC4