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
AAA AAB AAC AAD AAE AAF AAG AAH AAI AAJ AAK AAL AAM AAN AAO AAP AAQ AAR AAS AAT AAU AAV AAW AAX AAY AAZ
AAEA AAEB AAEC AAED AAEE AAEF AAEG AAEH AAEI AAEJ AAEK AAEL AAEN AAEO AAEP AAEQ AAES AAET AAEU AAEV AAEW AAEX AAEY
1 AAEX American Aniline & Extract Co. added 7/1958; 4/1961-10/1966; eliminated 10/1969   NAKINA
2 AAEX American Aniline & Extract Co. added 7/58; 4/61-10/66; eliminated 10/69   NRHS
3 AAEX AMERICAN ANILINE AND EXTRACT CO.     PWRC
4 AAEX American Aniline and Extract     RSRV
5 AAEX AMERICAN ANILLINE & EXTRACT CO INC     SCAC3