| Avnet | business, public company | Phoenix | 1921 |
| Dell EMC | business, enterprise, public company | Hopkinton | August 1979 |
| GE HealthCare | business, medical device company, enterprise | Chicago | 2004 |
| Harman International Industries | business, enterprise, public company | Stamford | 1980 |
| Harman Kardon | brand, business, enterprise | Stamford | 1953 |
| Koss Corporation | business, public company | Milwaukee | 1953 |
| LeCroy Corporation | business, enterprise | Chestnut Ridge | 1964 |
| McIntosh Laboratory | business, enterprise | Binghamton, New York City | 1949 |
| Microchip Technology | technology company, business, enterprise, public company | Chandler | 1989 |
| OQO | business, enterprise | San Francisco | 2000 |
| Plantronics | organization, business, public company | Santa Cruz | 1961 |
| RCA Corporation | business | Rockefeller Center, New York City | 1919 |
| Tandy Corporation | video game publisher, trading company | Fort Worth | 1919 |
| TASCAM | business | Tokyo | 1971 |
| Tektronix | business | Beaverton | 1946 |
| VeriFone | business, public company | San Jose, Coral Springs | 1981 |
| Washburn Guitars | trademark, musical instrument manufacturing company, subsidiary company | Chicago | 1883 |