| RBRobert Bosch LLC | Anderson | SC | Computer and Electronic Product Manufacturing334515 | 500+ | ◐ LIKELY ACTIVE |
| RBRobert Bosch Semiconductor LLC | Roseville | CA | Machinery Manufacturing333242 | 100-499 | ◐ LIKELY ACTIVE |
| RARosemount Aerospace INC | Burnsville | MN | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
Sabio Environmental, LLC | Round Rock | TX | Computer and Electronic Product Manufacturing334519 | — | ◐ LIKELY ACTIVE |
| SMSamtec Microelectronics | Colorado Springs | CO | Computer and Electronic Product Manufacturing334417 | 100-499 | ◐ LIKELY ACTIVE |
| SCSanmina Corporation | San Jose | CA | Machinery Manufacturing333242 | — | ◐ LIKELY ACTIVE |
| SHSanmina Hq | San Jose | CA | Computer and Electronic Product Manufacturing334412 | — | ◐ LIKELY ACTIVE |
| SSbs-cisco | Englewood | CO | Computer and Electronic Product Manufacturing334512 | 20-99 | ◐ LIKELY ACTIVE |
| SSSece Schlumberger Technology | Sugar Land | TX | Computer and Electronic Product Manufacturing334418 | 100-499 | ◐ LIKELY ACTIVE |
| SASeh America | Vancouver | WA | Computer and Electronic Product Manufacturing334413 | — | ◐ LIKELY ACTIVE |
| SCSemiconductor Component Industries of Ri | East Greenwich | RI | Computer and Electronic Product Manufacturing334413 | — | ◐ LIKELY ACTIVE |
| SPSierra Proto Express | Sunnyvale | CA | Computer and Electronic Product Manufacturing334412 | — | ◐ LIKELY ACTIVE |
| STSmartrac Technology Fletcher INC | Fletcher | NC | Computer and Electronic Product Manufacturing334419 | 20-99 | ◐ LIKELY ACTIVE |
| SDSolitron Devices INC | West Palm Beach | FL | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| SCSouthbay Circuits INC | Chandler | AZ | Computer and Electronic Product Manufacturing334412 | — | ◐ LIKELY ACTIVE |
| SDSouth Dakota Partners, INC. | Clear Lake | SD | Computer and Electronic Product Manufacturing334510 | 20-99 | ◐ LIKELY ACTIVE |
| SASpansion Austin Facility | Austin | TX | Computer and Electronic Product Manufacturing334413 | — | ◐ LIKELY ACTIVE |
Strube INC | Marietta | PA | Machinery Manufacturing333612 | — | ◐ LIKELY ACTIVE |
| SMSun-pac Manufacturing INC | Tampa | FL | Chemical Manufacturing325412 | 100-499 | ◐ LIKELY ACTIVE |
| SISunvia INC. | Norcross | GA | Computer and Electronic Product Manufacturing334413 | — | ◐ LIKELY ACTIVE |
| SMSuper Micro Computer, INC. | San Jose | CA | Computer and Electronic Product Manufacturing334111 | — | ◐ LIKELY ACTIVE |
| SPSure Power, INC | Torrance | CA | Computer and Electronic Product Manufacturing334419 | — | ◐ LIKELY ACTIVE |
Sutter Instrument CORP | Novato | CA | Machinery Manufacturing333314 | — | ◐ LIKELY ACTIVE |
| SSynrad | Mukilteo | WA | Computer and Electronic Product Manufacturing334510 | 100-499 | ◐ LIKELY ACTIVE |
Tech Logic Corporation | Saint Paul | MN | Machinery Manufacturing333249 | — | ◐ LIKELY ACTIVE |
| TMTechnical Manufacturing CORP | Peabody | MA | Computer and Electronic Product Manufacturing334519 | — | ◐ LIKELY ACTIVE |
| TITekscan INC | Norwood | MA | Computer and Electronic Product Manufacturing334419 | — | ◐ LIKELY ACTIVE |
| TITeledyne Instruments, INC. D/b/a Teledyne Isco | Lincoln | NE | Computer and Electronic Product Manufacturing334513 | 100-499 | ◐ LIKELY ACTIVE |
| TSTemperature Specialists, INC. | Saint Francis | MN | Computer and Electronic Product Manufacturing334513 | — | ◐ LIKELY ACTIVE |
| TATessy Automation LLC | Meadville | PA | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
Thorndike Corporation | East Bridgewater | MA | Computer and Electronic Product Manufacturing334419 | — | ◐ LIKELY ACTIVE |
| TITitan Industries | Spring | TX | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| TPTorotel Products | Olathe | KS | Computer and Electronic Product Manufacturing334416 | 100-499 | ◐ LIKELY ACTIVE |
| TPTtm Printed Circuit Group, INC. | Stafford | CT | Computer and Electronic Product Manufacturing334412 | — | ◐ LIKELY ACTIVE |
Ttm Technologies, INC. | Chippewa Falls | WI | Computer and Electronic Product Manufacturing334111 | 100-499 | ◐ LIKELY ACTIVE |
| TETyco Electronics | Greensboro | NC | Computer and Electronic Product Manufacturing334417 | — | ◐ LIKELY ACTIVE |
Undersea Sensor Systems, INC. | Columbia City | IN | Computer and Electronic Product Manufacturing334511 | 500+ | ◐ LIKELY ACTIVE |
| UEUnison Engine Components | Manchester | CT | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| UIUnison Industries LLC | Jacksonville | FL | Machinery Manufacturing333611 | — | ◐ LIKELY ACTIVE |
United Electric Controls Company | Watertown | MA | Computer and Electronic Product Manufacturing334513 | 100-499 | ◐ LIKELY ACTIVE |
| UAUS Army - Yuma Proving Ground | Yuma | AZ | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| UCUS Chita CO LTD | Lebanon | KY | Fabricated Metal Product Manufacturing332612 | 20-99 | ◐ LIKELY ACTIVE |
| VValcom | Roanoke | VA | Computer and Electronic Product Manufacturing334210 | 100-499 | ◐ LIKELY ACTIVE |
Vector Fabrication, INC. | Milpitas | CA | Computer and Electronic Product Manufacturing334412 | — | ◐ LIKELY ACTIVE |
| VFV & F Transformer | Celina | TN | Computer and Electronic Product Manufacturing334416 | 20-99 | ◐ LIKELY ACTIVE |
| VDVishay Dale Electronics, LLC | Columbus | NE | Computer and Electronic Product Manufacturing334415 | — | ◐ LIKELY ACTIVE |
| VHVishay Hirels Systems - Montevideo | Montevideo | MN | Computer and Electronic Product Manufacturing334413 | 20-99 | ◐ LIKELY ACTIVE |
| VSVishay Spectrol | Ontario | CA | Computer and Electronic Product Manufacturing334000 | 20-99 | ◐ LIKELY ACTIVE |
| WWestak | Sunnyvale | CA | Computer and Electronic Product Manufacturing334412 | — | ◐ LIKELY ACTIVE |
| WMWilson-cook Medical, INC. | Winston-salem | NC | Computer and Electronic Product Manufacturing334510 | — | ◐ LIKELY ACTIVE |