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
ATRA ATRB ATRC ATRD ATRE ATRF ATRI ATRJ ATRK ATRL ATRN ATRO ATRP ATRQ ATRR ATRS ATRU ATRW ATRX ATRY
1 ATRW Anthracite Ry., Inc. added 10/1983; eliminated 10/1989   NAKINA
2 ATRW Anthracite Ry., Inc. added 10/83; eliminated 10/89   NRHS
3 ATRW ANTHRACITE RAILWAY     PWRC
4 ATRW Anthracite Railway     RSRV
5 ATRW ALLIANCE TRANSPORTATION SERVICES LT     SCAC4