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
D D& D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DY DZ
DAA DAB DAC DAD DAE DAF DAG DAH DAI DAJ DAK DAL DAM DAN DAO DAP DAQ DAR DAS DAT DAU DAV DAW DAX DAY DAZ
DAVA DAVC DAVD DAVE DAVG DAVK DAVM DAVV DAVX
1 DAVX W.R. Grace & Co.-Conn. Davison Chemical Division added 10/1989; 1/1994; eliminated 7/1997; 7/2000-7/2005 (not listed)   NAKINA
2 DAVX W.R. Grace & Co.-Conn. Davison Chemical Division added 10/89; 1/94; eliminated 7/97; 7/2000   NRHS
3 DAVX W. R. GRACE & COMPANY - CONN. DAVISON CHEMICAL DIV.     PWRC
4 DAVX W. R. Grace Conn. Davison Chemical Division     RSRV
5 DAVX W. R. GRACE & COMPANY -     SCAC4