| SRSomerset RMC Plant | Somerset | PA | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| SWSomerset Welding and Steel Company, Inc - Dump Plant | Somerset | PA | Transportation Equipment Manufacturing336211 | 100-499 | ◐ LIKELY ACTIVE |
| TUTrodat Usa, INC. | Somerset | NJ | Miscellaneous Manufacturing339940 | — | ◐ LIKELY ACTIVE |
| USUGN Somerset | Somerset | KY | Transportation Equipment Manufacturing336360 | 100-499 | ◐ LIKELY ACTIVE |
| VDVan Der Vijver Estates | Somerset | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| VIVeeco Instruments Somerset Roosevelt | Somerset | NJ | Computer and Electronic Product Manufacturing334413 | 20-99 | ◐ LIKELY ACTIVE |
| VDVino De Oro Vineyard and Winery | Somerset | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| VDVista Del Mirador Winery, LLC | Somerset | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| WFWarner Fertilizer Company Inc. | Somerset | KY | Chemical Manufacturing325314 | 20-99 | ◐ LIKELY ACTIVE |
| WVWhisperHill Vineyard | Somerset | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| XPXtreme Prosthetics LLC | Somerset | KY | Miscellaneous Manufacturing339113 | — | ◐ LIKELY ACTIVE |
| YDYocha Dehe Vineyards | Somerset | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MGMag Gunsmithing LLC | Somerset | PA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| AFAdvanced Food Systems INC | Somerset | NJ | Food Manufacturing311930 | 20-99 | ◇ UNVERIFIED |
| AOAkorn Operating Company LLC | Somerset | NJ | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| GMGsp Marketing INC. | Somerset | PA | Transportation Equipment Manufacturing336211 | 20-99 | ◇ UNVERIFIED |
| NANorth Atlantic Corporation | Somerset | MA | Wood Product Manufacturing321918 | 500+ | ◇ UNVERIFIED |
| SCSt. Croix Aseptic Bottle Filling LLC | Somerset | WI | Beverage and Tobacco Product Manufacturing312112 | 1-19 | ◇ UNVERIFIED |
| TPTwo Pulaskis, LLC | Somerset | KY | Beverage and Tobacco Product Manufacturing312120 | 1-19 | ◇ UNVERIFIED |
| 6P625 Pierce Street Building (formerly Allmetal Inc) | Somerset | NJ | Miscellaneous Manufacturing339114 | — | ◇ UNVERIFIED |
 Access Bio, INC. | Somerset | NJ | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| ANAkzo Nobel Coatings INC | Somerset | NJ | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| APAmerican Pipe Bending & Fabrication CO. INC. | Somerset | NJ | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| AUApicore US LLC | Somerset | NJ | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| APAppco Pharmaceuticals | Somerset | NJ | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
 Audiocodes, INC. | Somerset | NJ | Computer and Electronic Product Manufacturing334118 | — | ◇ UNVERIFIED |
| BBBywater Business Solutions LLC | Somerset | WI | Printing and Related Support Activities323120 | — | ◇ UNVERIFIED |
| CPCrane Plumbing LTD - Ferguson Plant | Somerset | KY | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CCustompictureframes.com | Somerset | NJ | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| DNDe Nora North America INC | Somerset | NJ | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| ETExtrusion Technik U.s.a., INC | Somerset | NJ | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| FTFountain Techs INC | Somerset | NJ | Computer and Electronic Product Manufacturing334111 | — | ◇ UNVERIFIED |
| FGFuture Group USA LLC | Somerset | NJ | Textile Product Mills314910 | — | ◇ UNVERIFIED |
| GPGarden Productions LLC | Somerset | NJ | Printing and Related Support Activities323120 | — | ◇ UNVERIFIED |
| GLGe Lighting, LLC | Somerset | KY | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| GSGeneral Shale Brick, Plant 37 | Somerset | VA | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| HLHayes Lemmerz Intl Ky INC | Somerset | KY | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| HMHeavy Metal Welding & Fabrication LLC | Somerset | NJ | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| HCHinkle Contracting CO LLC - Mountain Valley Stone & Olvie Hill Quarry | Somerset | KY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| HCHinkle Contracting CORP - Portable Proce | Somerset | KY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JCJersey Cyclone Brewing Company | Somerset | NJ | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| JIJWB Industries, Inc. | Somerset | NJ | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| MTMccarthy Tires | Somerset | PA | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
| MEMorocco Electric INC. | Somerset | PA | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| NSNorth Somerset Rockwood | Somerset | PA | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| OWOakstone Winery | Somerset | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◇ UNVERIFIED |
| PDPa Dept of Corr/laurel Highlands Sci | Somerset | PA | Leather and Allied Product Manufacturing316000 | — | ◇ UNVERIFIED |
| PMPower Mount INC | Somerset | KY | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| RSRed Square Foods INC. | Somerset | NJ | Food Manufacturing311612 | — | ◇ UNVERIFIED |
| RTRosenwach Tank CO | Somerset | NJ | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
