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
GRYC GRYE GRYF GRYG GRYJ GRYM GRYO GRYQ GRYR GRYS GRYT GRYV GRYX GRYY
1 GRYX TransMatrix, Inc. added 4/2002; eliminated 1/2004; 7/2005 (not listed)   NAKINA
2 GRYX John H. Grace Co. 7/1935; 1/1941-7/2000; eliminated 4/2002   NAKINA
3 GRYX John H. Grace 7/1930-7/1932; 7/1937-4/1938   NAKINA
4 GRYX John H. Grace Co. 4/38-7/2000   NRHS
5 GRYX TRANSMATRIX, INC. (JOHN H. GRACE CO.)     PWRC
6 GRYX John H. Grace (Transmatrix)     RSRV
7 GRYX TRANSMATRIX INC     SCAC4