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
B& B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ
BDA BDB BDC BDD BDE BDF BDG BDH BDI BDJ BDK BDL BDM BDN BDO BDP BDQ BDR BDS BDT BDU BDV BDW BDX BDY BDZ
BDNB BDNC BDND BDNE BDNG BDNI BDNK BDNN BDNP BDNQ BDNR BDNS BDNT BDNV BDNX
1 BDNX Halliburton Energy Services, Inc. added 4/2004; 7/2005   NAKINA
2 BDNX Baroid Division, NL Industries, Inc. added 4/1973; 1/1975-1/1980; eliminated 10/1989   NAKINA
3 BDNX Baroid Drilling Fluids, Inc. added 10/1989; 1/1994-7/2000; eliminated 4/2004   NAKINA
4 BDNX Baroid Division, National Lead Co. added 10/1965; 10/1966-4/1970; eliminated 4/1973   NAKINA
5 BDNX Baroid Division, National Lead Co. added 10/65; 10/66-4/70; eliminated 4/73   NRHS
6 BDNX Baroid Division, NL Industries, Inc. added 4/73; 1/75-1/80; eliminated 10/89   NRHS
7 BDNX Baroid Drilling Fluids, Inc. added 10/89; 1/94-7/2000   NRHS
8 BDNX HALLIBURTON ENERGY SERVICES, INC. [BAROID DRILLING FLUIDS, INC. (NL INDUSTRIES {NATIONAL LEAD CO.])     PWRC
9 BDNX Baroid Drilling Fluids     RSRV
10 BDNX BAROID DIVISION NATIONAL LEAD CO     SCAC3
11 BDNX HALLIBURTON ENERGY SERVICES INC     SCAC4