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
MC& MCA MCB MCC MCD MCE MCF MCG MCH MCI MCJ MCK MCL MCM MCN MCO MCP MCQ MCR MCS MCT MCU MCV MCW MCX MCY MCZ
MCEB MCEC MCEG MCEH MCEL MCEP MCEQ MCER MCES MCET MCEU MCEW MCEX MCEZ
1 MCER Massachusetts Central R.R. added 4/1995; 7/2000-7/2005   NAKINA
2 MCER Massachusetts Central 1/1980-1/1994   NAKINA
3 MCER Massachusetts Central 1/80-1/94   NRHS
4 MCER Massachusetts Central R.R. added 4/95; 7/2000   NRHS
5 MCER MASSACHUSETTS CENTRAL RAILROAD CORP.     PWRC
6 MCER Massachusetts Central Railroad     RSRV
7 MCER Massachusetts Central R.R.   USA TRAFFIC