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
A& A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ
ATA ATB ATC ATD ATE ATF ATG ATH ATI ATJ ATK ATL ATM ATN ATO ATP ATQ ATR ATS ATT ATU ATV ATW ATX ATY ATZ
ATDA ATDB ATDC ATDD ATDE ATDF ATDG ATDH ATDJ ATDK ATDL ATDM ATDN ATDO ATDP ATDQ ATDR ATDV ATDW ATDX ATDY
1 ATDX American Tar & Chemical Co. 7/1935-4/1938   NAKINA
2 ATDX American Tar & Chemical Co. Apr-38   NRHS
3 ATDX AMERICAN TAR & CHEMICAL CO.     PWRC
4 ATDX ARCELOR MITTAL MINES INC     SCAC4