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
MATA MATB MATE MATH MATI MATJ MATL MATM MATN MATO MATR MATS MATT MATU MATV MATX MATY MATZ
1 MATX Railmark added 1/1989   NAKINA
2 MATX Merchants Investment Co. added 4/1975; 1/1980; eliminated 1/1989   NAKINA
3 MATX Mid-American Car & Equipment Co. added 7/1965; 7/1965-1/1975; eliminated 4/1975   NAKINA
4 MATX Mather Collieries 7/1923-7/1930   NAKINA
5 MATX Mid-American Car & Equipment Co. added 7/65; 7/65-1/75; eliminated 4/75   NRHS
6 MATX Merchants Investment Co. added 4/75; 1/80; eliminated 1/89   NRHS
7 MATX Railmark added 1/89   NRHS
8 MATX *MATHER COLLERIES     PWRC
9 MATX *MARYLAND TRANSIT ADMINISTRATION     PWRC
10 MATX *RAILMARK [MERCHANTS INVESTMENT CO.; MID-AMERICAN CAR & EQUIPMENT CO.]     PWRC
11 MATX *MARYLAND TRANSIT ADMINISTRATION     PWRC
12 MATX Merchants Investment     RSRV