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
GPA GPB GPC GPD GPE GPF GPG GPH GPI GPJ GPK GPL GPM GPO GPP GPR GPS GPT GPU GPV GPW GPX GPY
GPFI GPFL GPFP GPFS GPFT GPFU GPFX
1 GPFX General American Marks Co. added 1/1998; 7/2000-7/2005   NAKINA
2 GPFX General American Transportation Corp. added 10/1992; 1/1994; eliminated 1/1998   NAKINA
3 GPFX General American Marks Co. added 1/98; 7/2000   NRHS
4 GPFX General American Transportation Corp. added 10/92; 1/94; eliminated 1/98   NRHS
5 GPFX GENERAL AMERICAN MARKS COMPANY (GATX CORP.)     PWRC
6 GPFX GATX Corporation     RSRV