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
MA& MAA MAB MAC MAD MAE MAF MAG MAH MAI MAJ MAK MAL MAM MAN MAO MAP MAQ MAR MAS MAT MAU MAV MAW MAX MAY MAZ
MAHA MAHC MAHD MAHE MAHF MAHG MAHI MAHK MAHL MAHM MAHP MAHR MAHS MAHT MAHX MAHY
1 MAHX General American Transportation Corp. 7/1937-4/1961; eliminated 10/1962   NAKINA
2 MAHX Miller & Hart (General American Tank Car Corp.) 7/1935   NAKINA
3 MAHX Miller & Hart 7/1930-7/1932   NAKINA
4 MAHX Miller & Hart, Inc. (General American Transportation Corp.) Apr-38   NRHS
5 MAHX General American Transportation Corp. 1/52-4/61   NRHS
6 MAHX (GATC) MILLER & HART INC.     PWRC