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
GCTB GCTC GCTD GCTG GCTH GCTL GCTM GCTN GCTO GCTS GCTU GCTW GCTX
1 GCTX General Chemical Corp. added 7/1987; 1/1994-7/2005   NAKINA
2 GCTX General Chemical Corp. added 7/87; 1/94-7/2000   NRHS
3 GCTX GENERAL CHEMICAL CORPORATION     PWRC
4 GCTX General Chemical Corporation     RSRV
5 GCTX GENERAL CHEMICAL CORPORATION     SCAC4