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
MARB MARC MARD MARG MARI MARK MARL MARM MARN MARQ MARS MART MARU MARW MARX MARY MARZ
1 MARX MidAmerican Energy Co. added 10/1998; 7/2000-7/2005   NAKINA
2 MARX North American Car Corp. added 7/1955; 10/1957-4/1970; eliminated 7/1973   NAKINA
3 MARX Mather Stock Car Co. added 10/1953; 7/1954; eliminated 7/1955   NAKINA
4 MARX Marland Tank Line Co. (Marland Refining Co.) 7/1923   NAKINA
5 MARX Marland Refining Co. 8/1920   NAKINA
6 MARX Mather Stock Car Co. added 10/53; eliminated 7/55   NRHS
7 MARX North American Car Corp. added 7/55; 10/57-4/70; eliminated 7/73   NRHS
8 MARX MidAmerican Energy Co. added 10/98; 7/2000   NRHS
9 MARX *MARLAND TANK LINE (MARLAND REFINING CO.)     PWRC
10 MARX *ARMOUR & CO. (NCCO [MATHER STOCK CAR CO.])     PWRC
11 MARX *MISSISSIPPI ALABAMA RAILROAD AUTHORITY     PWRC
12 MARX +MIDAMERICAN ENERGY COMPANY     PWRC
13 MARX MidAmerican Energy Corporation     RSRV