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
GCA GCB GCC GCD GCE GCF GCG GCH GCI GCK GCL GCM GCN GCO GCP GCQ GCR GCS GCT GCU GCV GCW GCX GCY
GCRA GCRC GCRG GCRI GCRM GCRN GCRR GCRS GCRT GCRU GCRV GCRX GCRY
1 GCRX Grand Canyon Ry., Inc. 7/2000-7/2005 (not listed)   NAKINA
2 GCRX General American Transportation Corp. added 4/1968; 4/1970-1/1975; eliminated 7/1975; 1/1980   NAKINA
3 GCRX Grand Canyon Ry., Inc. Jul-00   NRHS
4 GCRX General American Transportation Corp. added 4/68; 4/70-1/75; eliminated 7/75; 1/80   NRHS
5 GCRX *GENERAL AMERICAN TRANSPORTATION CORP.     PWRC
6 GCRX +GRAND CANYON RAILWAY     PWRC
7 GCRX Grand Canyon Railway     RSRV
8 GCRX GRAND CANYON RAILWAY INC     SCAC4
9 GCRX Grand Canyon Railway   USA TRAFFIC