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
MAWA MAWC MAWD MAWG MAWJ MAWL MAWN MAWO MAWP MAWS MAWW MAWX
1 MAWX Olin Corp. added 1/1970; 4/1970; eliminated 4/1973   NAKINA
2 MAWX Olin Mathieson Chemical Corp. added 10/1954; 10/1957-10/1966; eliminated 1/1970   NAKINA
3 MAWX Mathieson Chemical Corp. 1/1950-7/1954; eliminated 10/1954   NAKINA
4 MAWX The Mathieson Alkali Works (Inc.) 7/1937-4/1947   NAKINA
5 MAWX Michigan Ammonia Works 8/1920-7/1923   NAKINA
6 MAWX The Mathieson Alkali Works (Inc.) Apr-38   NRHS
7 MAWX Mathieson Chemical Corp. Jan-52   NRHS
8 MAWX Olin Mathieson Chemical Corp. 10/57-10/66; eliminated 1/70   NRHS
9 MAWX Olin Corp. added 1/70; 4/70; eliminated 4/73   NRHS
10 MAWX *MICHIGAN AMMONIA WORKS     PWRC
11 MAWX *OLIN CORP. [OLIN MATHIESON CHEMICAL CORP.; MATHIESON CHEMICAL CORP.; MATHIESON ALKALI WORKS]     PWRC
12 MAWX OLIN MATHIESON CHEMICAL CORP     SCAC3