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Manufacturing in Mercer County, New Jersey

The register lists 269 facilities in Mercer, New Jersey. The Bureau of Labor Statistics counted 306 establishments in Mercer. Chemical Manufacturing is an industry with 70 facilities listed in the register.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 306 manufacturing establishments in Mercer County in 2025, employing about 9,297 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 269, about 88% of that figure.

Facilities193 FACILITIES

Listing 193 of 269: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Homasote CO Paper ProductsTrentonWood Product Manufacturing321219— LIKELY ACTIVE
Hovione LLCEast WindsorChemical Manufacturing325411— LIKELY ACTIVE
Hovione, LLCEast WindsorChemical Manufacturing325412— LIKELY ACTIVE
Niksun INCPrincetonComputer and Electronic Product Manufacturing33411120–99 REPORTED CLOSED
Novitium Pharma LLCHightstownChemical Manufacturing325412— LIKELY ACTIVE
Pierce Roberts Rubber CO.TrentonPlastics and Rubber Products Manufacturing326291— LIKELY ACTIVE
Princeton Microwave Technology INCTrentonComputer and Electronic Product Manufacturing3342201–19 LIKELY ACTIVE
Spolem Provisions,LLCHamiltonFood Manufacturing311612— LIKELY ACTIVE
Trap Rock Industries Pennington PlntPenningtonPetroleum and Coal Products Manufacturing324121— LIKELY ACTIVE
Trenton BiogasTrentonMachinery Manufacturing333611— LIKELY ACTIVE
Tyger Scientific INCEwingChemical Manufacturing3251991–19 LIKELY ACTIVE
350 Carter Road, LLCHopewell TwpChemical Manufacturing325412— LIKELY ACTIVE
Bristol-myers Squibb CompanyPenningtonChemical Manufacturing325412— LIKELY ACTIVE
Cj Foods - RobbinsvilleRobbinsvilleFood Manufacturing311412— LIKELY ACTIVE
Cj Tmi Manufacturing America, LLCRobbinsville TwpFood Manufacturing311412— LIKELY ACTIVE
EnzenePenningtonChemical Manufacturing3254141–19 LIKELY ACTIVE
Hovione Nj Facility ExpansionEast Windsor TwpChemical Manufacturing325412— LIKELY ACTIVE
Mcconaughy BarnHopewellChemical Manufacturing325314— LIKELY ACTIVE
Physical Acoustics CORPPrinceton JunctionMachinery Manufacturing333295— LIKELY ACTIVE
Rockwell AutomationHopewellMachinery Manufacturing333319— LIKELY ACTIVE
Sabinsa CORPEast WindsorChemical Manufacturing32541120–99 LIKELY ACTIVE
Schlumberger EmrPrinceton JunctionComputer and Electronic Product Manufacturing334413— LIKELY ACTIVE
Sensors Unlimited, INCHopewell TownshipComputer and Electronic Product Manufacturing334413— LIKELY ACTIVE
Spec Dies INCWindsorMachinery Manufacturing333514— LIKELY ACTIVE
AdvaxisPrincetonChemical Manufacturing325194— UNVERIFIED
All-service Metal Treating COTrentonFabricated Metal Product Manufacturing332811— UNVERIFIED
American Metro Office Pk ProposedTrentonNonmetallic Mineral Product Manufacturing327110— UNVERIFIED
American Standard, INC.TrentonNonmetallic Mineral Product Manufacturing327111— UNVERIFIED
Apricia PharmaceuticalsTwin RiversChemical Manufacturing325412— UNVERIFIED
AurohealthLawrencevilleChemical Manufacturing325412— UNVERIFIED
Benton Graphics INCTrentonMachinery Manufacturing333244— UNVERIFIED
Bind Rite Robbinsville @ Northeast Business Ind PkHamilton TwpPrinting and Related Support Activities323110— UNVERIFIED
Boehm INCEwingNonmetallic Mineral Product Manufacturing327112— UNVERIFIED
B-way Packaging, INC.LawrencevilleFabricated Metal Product Manufacturing332812— UNVERIFIED
Ccl Label, INC.TrentonPaper Manufacturing322222— UNVERIFIED
Ccl Label, INC.RobbinsvillePrinting and Related Support Activities323111— UNVERIFIED
Chr Hansen INCEast Windsor, Township ofChemical Manufacturing325412— UNVERIFIED
Clayton Block CO. Warehouse Bldg. DemolitionYardvilleNonmetallic Mineral Product Manufacturing327310— UNVERIFIED
Congoleum Corp/amer BiltriteTrentonPlastics and Rubber Products Manufacturing326192— UNVERIFIED
Congoleum CORP - Plant 1TrentonPlastics and Rubber Products Manufacturing326192— UNVERIFIED
Crest UltrasonicsTrentonFabricated Metal Product Manufacturing332999— UNVERIFIED
Demag Delaval Turbomachinery INCTrentonMachinery Manufacturing333611— UNVERIFIED
Eastern Wire & CableTrentonPrimary Metal Manufacturing331422— UNVERIFIED
Eugia US Manufacturing LLCEast WindsorChemical Manufacturing325412— UNVERIFIED
Fairway Aluminum Solutions LLCHamilton TwpFabricated Metal Product Manufacturing332323— UNVERIFIED
Federated MetalsTrentonPrimary Metal Manufacturing331419— UNVERIFIED
Hamilton Transit Corporate CenterHamilton TwpTransportation Equipment Manufacturing336211— UNVERIFIED
Home Rubber COTrentonPlastics and Rubber Products Manufacturing326220— UNVERIFIED
Hutchinson Industries INC FormerTrentonPlastics and Rubber Products Manufacturing326211— UNVERIFIED
Jersey PrecastTrentonNonmetallic Mineral Product Manufacturing327390— UNVERIFIED

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