| RBRons Body Shop | Fairfield | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| SSSculptured Stone INC. | Fairfield | NJ | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| SCSequoia Cabinets | Fairfield | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| SDSquare D Laser Response Center | Fairfield | CA | Electrical Equipment, Appliance & Component Manufacturing335313 | — | ◇ UNVERIFIED |
| SOState of Ca Dept. of Water Resources Delta Field Division Travis Tank | Fairfield | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| STS T Johnson Company LLC | Fairfield | CA | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| SDSun Dial & Panel Corporation | Fairfield | NJ | Transportation Equipment Manufacturing336413 | — | ◇ UNVERIFIED |
| SRSunpol Resins & Polymers INC | Fairfield | CA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| STSweet Thyme Breads And Treats LLC | Fairfield | PA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| SCSyar Concrete LLC | Fairfield | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SISyar Industries | Fairfield | CA | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| TSTeam Staffing Solutions, INC. | Fairfield | IA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| TOThe Olive Oil Factory, LLC | Fairfield | CA | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| TRToys R US - 6549 | Fairfield | CA | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| TTTronex Technology INC | Fairfield | CA | Fabricated Metal Product Manufacturing332212 | — | ◇ UNVERIFIED |
| USUnited States Steel Corporation - Fairfield Tubular | Fairfield | AL | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| USUnivar Solutions USA LLC | Fairfield | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| UOUsdol Osha - Cincinnati Area Office | Fairfield | OH | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| UOUsdol Osha - Cincinnati Area Office | Fairfield | OH | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| WCWoodline Cabinets | Fairfield | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
