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
MRA MRB MRC MRD MRE MRF MRG MRH MRI MRJ MRK MRL MRM MRN MRO MRP MRQ MRR MRS MRT MRU MRV MRW MRX MRY MRZ
MRXB MRXC MRXG MRXI MRXK MRXL MRXP MRXR MRXS MRXT MRXW MRXY
1 MRXW MARTINS REFRIGERATED EXPRESS INC     SCAC4