| SMSeal Methods INC. | Hayward | CA | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| SCSerra Corporation | Hayward | CA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| SISignWorks, Inc. | Hayward | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| SHSmall Hand Foods | Hayward | CA | Food Manufacturing311930 | — | ◇ UNVERIFIED |
| SMSolta Medical, INC. | Hayward | CA | Computer and Electronic Product Manufacturing334510 | — | ◇ UNVERIFIED |
| SISoprema, INC | Hayward | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| STSss Transport INC. | Hayward | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| SSStatewide Surfacing & Construction, INC. | Hayward | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SPStiles Paint Mfg INC | Hayward | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SEStone Etc INC | Hayward | CA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| SLStone Legends, INC. | Hayward | CA | Nonmetallic Mineral Product Manufacturing327420 | — | ◇ UNVERIFIED |
| SWStud Welding Products INC | Hayward | CA | Fabricated Metal Product Manufacturing332722 | — | ◇ UNVERIFIED |
| SPSuburban Press | Hayward | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| SDSun Deep, INC. | Hayward | CA | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| SNSupply Network INC Dba Viking Supplynet & Fabrication Services | Hayward | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| SISurtec INC | Hayward | CA | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| TFTaifung Food Company | Hayward | CA | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| TVTatyana Vilderman, Dds, INC. | Hayward | CA | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |
| TITecogen INC | Hayward | CA | Transportation Equipment Manufacturing336391 | — | ◇ UNVERIFIED |
| TATeikuro America Company LTD | Hayward | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| TTTeocal Transport | Hayward | CA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| TEThe Energy Store of California, INC. | Hayward | CA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| TMThermionics Metal Processing INC | Hayward | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| TTherm-x | Hayward | CA | Computer and Electronic Product Manufacturing334513 | — | ◇ UNVERIFIED |
| TOTherm-x of California INC | Hayward | CA | Computer and Electronic Product Manufacturing334513 | — | ◇ UNVERIFIED |
| TPTop Plus Recycling Solution | Hayward | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| THTri Ho | Hayward | CA | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| TBTube Bending Specialists & Machinery, LLC | Hayward | CA | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| TFTung Fei Plastic INC | Hayward | CA | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| ULUniformity Labs | Hayward | CA | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| UPUniversal Precision | Hayward | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| UFUS Fabrications | Hayward | CA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| VCValspar Coatings | Hayward | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| VIVirovek Incorporation | Hayward | CA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| VIVirovek Incorporation | Hayward | CA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| VEVoya Energy INC | Hayward | CA | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ◇ UNVERIFIED |
| VCVuteq Corporation | Hayward | CA | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| WCWest Coast Laminating, LLC | Hayward | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| WTWestern Truck Fabrication | Hayward | CA | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| WTWestfall Technik INC Dba Elfys INC | Hayward | CA | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| WAWheels America San Francisco,llc Dba Wheelsamerica | Hayward | CA | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| WDWoodmaster Designs, INC | Hayward | CA | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| WLWorldwide Lighting Corporation | Hayward | CA | Electrical Equipment, Appliance & Component Manufacturing335122 | — | ◇ UNVERIFIED |
| YGYvonne Giannotti Dba Tina's Embroidery | Hayward | CA | Apparel Manufacturing315299 | — | ◇ UNVERIFIED |
| ZHZhong Hong, INC. | Hayward | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
