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
M& M- M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ
MH& MHA MHB MHC MHD MHE MHF MHG MHH MHI MHJ MHK MHL MHM MHN MHO MHP MHQ MHR MHS MHT MHU MHV MHW MHX MHY MHZ
MHTA MHTB MHTD MHTG MHTI MHTL MHTM MHTN MHTR MHTV MHTW MHTX MHTY
1 MHTX Mangels, Herold Co., Inc. 7/1930-10/1957; eliminated 4/1960   NAKINA
2 MHTX Mangels, Herold Co., Inc. 4/38-10/57   NRHS
3 MHTX MANGELS, HEROLD CO., INC.     PWRC