| Ametek | public company | Berwyn | 1930 |
| Ashland Inc. | business, enterprise, public company | Covington | 1924 |
| Babcock & Wilcox | business, enterprise, public company | Charlotte, United States, New York City | 1867 |
| Charter Arms | business | Shelton | 1964 |
| Cooper Tire & Rubber Company | business, enterprise, public company | Findlay | 1926 |
| Corning Inc. | organization, business, enterprise, public company | Corning | 1851 |
| Eaton Corporation | business, enterprise, public company | Cleveland | 1911 |
| GE HealthCare | business, medical device company, enterprise | Chicago | 2004 |
| Gerber Legendary Blades | organization, business | Tigard | 1939 |
| Goodyear Tire and Rubber Company | multinational corporation, business, enterprise, public company | Akron | August 29, 1898 |
| Illinois Tool Works | business, public company | Glenview | 1912 |
| ITT Corporation | business, enterprise, public company | Stamford | 1920 |
| Knoll | business, subsidiary company, enterprise, public company | East Greenville | 1938 |
| Kohler Company | business, enterprise | Kohler | December 6, 1873 |
| La-Z-Boy | business, public company | Monroe | 1927 |
| Meade Instruments | business, public company | Irvine | 1972 |
| Piper Aircraft | aerospace manufacturer | Vero Beach Regional Airport, Florida, Vero Beach | 1927 |
| Snap-on | business, public company | Kenosha | 1920 |
| Spectrum Brands | business, enterprise, public company | Middleton | 1906 |
| Steelcase | business, public company | Grand Rapids | 1912 |
| United States Rubber Company | business | Naugatuck | 1892 |
| Vertiv | multinational corporation, business, enterprise, public company | Westerville | 1965 |
| Zoox | business | Foster City | 2014 |