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
MIA MIB MIC MID MIE MIF MIG MIH MII MIJ MIK MIL MIM MIN MIO MIP MIQ MIR MIS MIT MIU MIV MIW MIX MIY MIZ
MIDC MIDD MIDF MIDG MIDH MIDI MIDK MIDL MIDQ MIDU MIDV MIDW MIDX MIDY MIDZ
1 MIDH Middletown & Hummelstown R.R. Co. 1/1980-7/2005   NAKINA
2 MIDH Middletown & Hummelstown R.R. Co. 1/80-7/2000   NRHS
3 MIDH MIDDLETOWN & HUMMELSTOWN RAILROAD CO.     PWRC
4 MIDH Middletown and Hummelstown Railroad     RSRV