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M. A. Hanna
COMPANY
Rubber and plastics processing company, founded 1885 by Marcus Alonzo Hanna. The firm merged 2000 with the Geon Company to form PolyOne.
Industry: Rubber and Tire
Ticker: NYSE:MAH (defunct)
Corporate headquarters: Cleveland, OH
EXECUTIVES
| Name | Occupation | Birth | Death | Known for |
| Marcus Alonzo Hanna |
Politician |
24-Sep-1837 |
15-Feb-1904 |
Senator from Ohio, kingmaker |
| George M. Humphrey |
Government |
8-Mar-1890 |
20-Jan-1970 |
US Secretary of the Treasury, 1953-57 |
PAST BOARD MEMBERS OR DIRECTORS
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