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
D D& D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DY DZ
DAA DAB DAC DAD DAE DAF DAG DAH DAI DAJ DAK DAL DAM DAN DAO DAP DAQ DAR DAS DAT DAU DAV DAW DAX DAY DAZ
DABB DABE DABI DABL DABM DABN DABO DABR DABT DABX
1 DABX Dingfelder & Balish, Inc. (DABX 100-119) (Merchants Despatch, Inc.) 7/1935   NAKINA
2 DABX Dingfelder & Balish, Inc. (DABX 6600-6619) 7/1935   NAKINA