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
DHA DHB DHC DHD DHE DHF DHG DHH DHI DHK DHL DHM DHN DHO DHP DHQ DHR DHS DHT DHU DHV DHW DHX DHZ
DHPI DHPW DHPX
1 DHPI DHT PHOENIX INC     SCAC4
2 DHPW DHP WISCONSIN NATIONWIDE INC     SCAC4
3 DHPX Degussa Corp. added 4/1998; 7/2000; 7/2005 (not listed)   NAKINA
4 DHPX Degussa Corp. added 4/98; 7/2000   NRHS
5 DHPX DUGASSA CORPORATION     PWRC
6 DHPX Degussa Corporation     RSRV
7 DHPX DEGUSSA CORPORATION     SCAC4