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
MSA MSB MSC MSD MSE MSF MSG MSH MSI MSJ MSK MSL MSM MSN MSO MSP MSQ MSR MSS MST MSU MSV MSW MSX MSY MSZ
MSKA MSKB MSKC MSKD MSKF MSKH MSKI MSKJ MSKK MSKL MSKN MSKO MSKP MSKS MSKU MSKW MSKX
1 MSKX Milwaukee Solvay Coke Co., a Division of Pickands Mather & Co. added 7/1966; 10/1966-4/1970; eliminated 10/1970   NAKINA
2 MSKX Milwaukee Solvay Coke Division, Manganese Chemicals Corp. added 7/1965; eliminated 7/1966   NAKINA
3 MSKX Milwaukee Solvay Coke Co., Inc. added 1/1963; eliminated 7/1965   NAKINA
4 MSKX Milwaukee Solvay Coke Co. 1/1950-4/1961; eliminated 1/1963   NAKINA
5 MSKX Middle States Creameries, Inc. (North Western Refrigerator Line Co.) 7/1935   NAKINA
6 MSKX Middle States Creamery Co. 7/1932   NAKINA
7 MSKX Milwaukee Solvay Coke Co. 1/52-4/61   NRHS
8 MSKX Milwaukee Solvay Coke Co., Inc. eliminated 7/65   NRHS
9 MSKX Milwaukee Solvay Coke Division, Manganese Chemicals Corp. added 7/65; eliminated 7/66   NRHS
10 MSKX Milwaukee Solvay Coke Co., a Division of Pickands Mather & Co. added 7/66; 10/66-4/70; eliminated 10/70   NRHS
11 MSKX *MIDDLE STATES CREAMERY CO.     PWRC
12 MSKX *MILWAUKEE SOLVAY COKE CO. (PICKANDS MATHER & CO. [MANGANESE CHEMICALS CORP.])     PWRC