| FLFujitsu Laboratories of Americ | San Jose | — | ◇ UNVERIFIED |
| GWGlide Write INC | Milpitas | — | ◇ UNVERIFIED |
 Gooch & Housego (palo Alto) LLC | Palo Alto | — | ◇ UNVERIFIED |
| GLGoogle LLC | Mountain View | — | ◇ UNVERIFIED |
 Gorilla Circuits | San Jose | — | ◇ UNVERIFIED |
| HSHadco Santa Clara INC | Santa Clara | — | ◇ UNVERIFIED |
| HTHeadway Technologies INC | Milpitas | — | ◇ UNVERIFIED |
| HPHewlett-packard (620-640 Page Mill Road) | Palo Alto | — | ◇ UNVERIFIED |
| HTHunter Technology Corporation | Santa Clara | — | ◇ UNVERIFIED |
| ICIbm CORP | San Jose | — | ◇ UNVERIFIED |
| IRIbm Research Div Almaden Research | San Jose | — | ◇ UNVERIFIED |
| ICIntel CORP D2 Facility | Santa Clara | — | ◇ UNVERIFIED |
| IMInternational Microelectronics | San Jose | — | ◇ UNVERIFIED |
| IRInternational Rectifier Hi-rel | Santa Clara | — | ◇ UNVERIFIED |
| JCJabil Circuits INC | San Jose | — | ◇ UNVERIFIED |
| KIKomag INC | San Jose | — | ◇ UNVERIFIED |
 Lenthor Engineering INC | Milpitas | — | ◇ UNVERIFIED |
| LTLinear Technology CORP | Milpitas | — | ◇ UNVERIFIED |
| MMagnesys | San Jose | — | ◇ UNVERIFIED |
| MTMeta Technologies INC | Mountain View | — | ◇ UNVERIFIED |
| MTMmc Technology | San Jose | — | ◇ UNVERIFIED |
| NSNational Semiconductor CORP | Santa Clara | — | ◇ UNVERIFIED |
| PEParagon Electronic Systems INC | Santa Clara | — | ◇ UNVERIFIED |
| PCParlex Corp., San Jose Division | San Jose | — | ◇ UNVERIFIED |
| PSPhilips Semiconductors | Sunnyvale | — | ◇ UNVERIFIED |
| PSPhilips Semiconductors | Sunnyvale | — | ◇ UNVERIFIED |
| PCPyramid Circuits, INC | Santa Clara | — | ◇ UNVERIFIED |
| RCRead-rite Corporation | Milpitas | — | ◇ UNVERIFIED |
| RTReliance Technical Services | Sunnyvale | — | ◇ UNVERIFIED |
| SMSanmina Mountain View | Mountain View | — | ◇ UNVERIFIED |
| SSanmina-sci | San Jose | — | ◇ UNVERIFIED |
 Silicon Genesis Corporation | San Jose | — | ◇ UNVERIFIED |
| SCSipex Corporation | Milpitas | — | ◇ UNVERIFIED |
 South Bay Circuits Incorporated | San Jose | — | ◇ UNVERIFIED |
| SSSpace Systems Loral B4 | Palo Alto | — | ◇ UNVERIFIED |
| SMStellex Microwave Systems INC | Palo Alto | — | ◇ UNVERIFIED |
| SCSun Circuits INC | Santa Clara | — | ◇ UNVERIFIED |
| SISunpreme, INC | Sunnyvale | — | ◇ UNVERIFIED |
| TFThermo Fisher Scientific | San Jose | — | ◇ UNVERIFIED |
| VMVarian Medical Systems INC | Palo Alto | — | ◇ UNVERIFIED |
| VTViasystems Technologies CORP LLC Dba Ttm Techmologies INC | Milpitas | — | ◇ UNVERIFIED |
| VIVivid INC | Santa Clara | — | ◇ UNVERIFIED |
| VSVlsi Standards INC | Milpitas | — | ◇ UNVERIFIED |
| 2M2pi Microwave, INC. | San Jose | — | ◐ LIKELY ACTIVE |
| ASAANA - Santa Clara, CA | Santa Clara | 1–19 | ◐ LIKELY ACTIVE |
| AHAccedian Holdings US LLC | San Jose | — | ◐ LIKELY ACTIVE |
| AOAccuray Orleans | Sunnyvale | 20–99 | ◐ LIKELY ACTIVE |
| ACAdvanced Component Labs, INC | Santa Clara | — | ◐ LIKELY ACTIVE |
| AMAdvanced Micro Devices, INC. | Santa Clara | — | ◐ LIKELY ACTIVE |
| AIAgnicell INC | San Jose | — | ◐ LIKELY ACTIVE |
