| GMGilmour Mfg Co/somerset | Somerset | PA | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| HIHendrickson International | Somerset | KY | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| HCHinkle Contracting CO LLC - Somerset Asphalt Plant | Somerset | KY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ICImperial Concrete | Somerset | KY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IRIqe Rf LLC | Somerset | NJ | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| LTLucent Technologies Specialty | Somerset | NJ | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MTMaterials Technology INC | Somerset | NJ | Primary Metal Manufacturing331421 | — | ◇ UNVERIFIED |
| MMMegawatt Machine Services | Somerset | NJ | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| NENew Enterprise Stone/somerset Blacktop Plt | Somerset | PA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| OFOfs Fitel | Somerset | NJ | Electrical Equipment, Appliance & Component Manufacturing335921 | — | ◇ UNVERIFIED |
| PCParks Corporation | Somerset | MA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| PBPim Brands Building Expansion | Somerset | NJ | Food Manufacturing311340 | — | ◇ UNVERIFIED |
| PCPolyone CORP | Somerset | NJ | Chemical Manufacturing325192 | — | ◇ UNVERIFIED |
| PCPower Container CORP | Somerset | NJ | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| PCPyles Concrete INC | Somerset | KY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix Concrete INC - Somerset | Somerset | KY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SNSignify North America Corporation | Somerset | NJ | Electrical Equipment, Appliance & Component Manufacturing335122 | — | ◇ UNVERIFIED |
| SCSomerset Consolidate/somerset | Somerset | PA | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| SPSorbent Products CO INC | Somerset | NJ | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| SCStull Closure Technologies CORP | Somerset | NJ | Plastics and Rubber Products Manufacturing326160 | — | ◇ UNVERIFIED |
| SRSummit Research Labs | Somerset | NJ | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| TITamer Industries | Somerset | MA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| TPTecumseh Products CO | Somerset | KY | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| TPToppan Printing CO (america) INC. | Somerset | NJ | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| UIUgn INC | Somerset | KY | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| WWestrock | Somerset | KY | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| WVWilbert Vault of Somerset INC | Somerset | KY | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| 1B100 Belmont Drive | Somerset | NJ | Fabricated Metal Product Manufacturing332119 | 20-99 | ◐ LIKELY ACTIVE |
| 1B130 Belmont Drive | Somerset | NJ | Fabricated Metal Product Manufacturing332119 | 20-99 | ◐ LIKELY ACTIVE |
| 1B140 Belmont Ave. | Somerset | NJ | Fabricated Metal Product Manufacturing332119 | 100-499 | ◐ LIKELY ACTIVE |
| AFAmerican Freedom Distillery | Somerset | KY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| ADAnalog Devices Inc. - Somerset Office | Somerset | NJ | Computer and Electronic Product Manufacturing334413 | 20-99 | ◐ LIKELY ACTIVE |
| AVArmay Vineyard | Somerset | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| BVBechard Vineyard & Winery, LLC | Somerset | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| BBlend-Bev | Somerset | PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| BWBumgarner Wines | Somerset | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| BVBusby Vineyard & Winery | Somerset | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| CWCantiga Wineworks | Somerset | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| CCCedar Creek Vineyards | Somerset | KY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| CFChalet Fleur-de-lys | Somerset | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| CDChâteau d’ Estienne | Somerset | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| CSCielo Sulla Terra Estate Vineyards and Winery LLC | Somerset | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| DIDarling Ingredients - Somerset | Somerset | PA | Food Manufacturing311613 | 1-19 | ◐ LIKELY ACTIVE |
| EWE16 Wine Company | Somerset | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| ESEddingpharm (u. S.) INC. | Somerset | NJ | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| ESEnerSys Somerset | Somerset | NJ | Electrical Equipment, Appliance & Component Manufacturing335911 | 20-99 | ◐ LIKELY ACTIVE |
| FMFalcon Manufacturing | Somerset | NJ | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| FUFerrero U.S.A., Inc. | Somerset | NJ | Food Manufacturing311351 | 100-499 | ◐ LIKELY ACTIVE |
| FPFIAT Products,LLC | Somerset | KY | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ◐ LIKELY ACTIVE |
| GPGlades Pike Winery | Somerset | PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |