| Access Systems Americas | business | Reston | — |
| AIM alliance | joint venture, alliance | — | October 2, 1991 |
| BFG Technologies | business, enterprise | Lake Forest | 2002 |
| Dallas Semiconductor | business | Dallas | February 1, 1984 |
| Ensoniq | business, musical instrument manufacturing company, enterprise | Malvern | 1982 |
| Kaypro | business | San Diego | 1981 |
| LenovoEMC | business, enterprise | San Diego | 1980 |
| Logitech | software company, technology company, brand, business, public company | Lausanne, Newark | October 2, 1981 |
| Micro Instrumentation and Telemetry Systems | business | Albuquerque | 1970 |
| NeXT | business, enterprise | Palo Alto, Redwood City | June 20, 1985 |
| Osborne Computer Corporation | business | Hayward | September 27, 1979 |
| Packard Bell | technology company, brand, business, enterprise | Chatsworth | 1926 |
| Pinnacle Systems | business | Mountain View | 1986 |
| Razer Inc. | privately held company, business, public company | George Town, Singapore, Carlsbad, Irvine, San Francisco | 1998 |
| Synaptics | technology company, business, enterprise | Santa Clara | 1986 |
| Trident Microsystems | business, enterprise, public company | Santa Clara | 1987 |
| Turtle Beach Systems | business, public company | Valhalla | 1975 |
| XFX | business | Ontario, California | 1989 |