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
AEA AEB AEC AED AEE AEF AEG AEH AEI AEJ AEK AEL AEM AEN AEO AEP AEQ AER AES AET AEU AEV AEW AEX AEY AEZ
AECA AECB AECC AECD AECE AECG AECH AECJ AECK AECL AECM AECN AECO AECP AECQ AECR AECT AECU AECV AECX AECY AECZ
1 AECM AMERICAN CLEANING & MAINTENANCE ENT     SCAC3
2 AECM AMERICAN CLEANING & MAINTENANCE ENT     SCAC4