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Manufacturing in Montgomery County, Pennsylvania

The register lists 1,014 facilities in Montgomery, Pennsylvania. According to the Bureau of Labor Statistics, 999 establishments were counted in Montgomery in 2025. Chemical Manufacturing employs 14,155 people in Montgomery, according to the Bureau of Labor Statistics.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 999 manufacturing establishments in Montgomery County in 2025, employing about 45,458 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 1,014.

Facilities723 FACILITIES

Listing 723 of 1,014: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Janssen Research & Development Llc/lower GwyneddSpring HouseChemical Manufacturing325414— LIKELY ACTIVE
Jdm Materials Norristown Batch PltNorristownNonmetallic Mineral Product Manufacturing327320— LIKELY ACTIVE
Kenvue Brands Llc/whitemarsh TwpFort WashingtonChemical Manufacturing325412— LIKELY ACTIVE
Keyser & Miller Ford/collegevilleCollegevillePlastics and Rubber Products Manufacturing326000— LIKELY ACTIVE
Kowloon Clnr/harleysvilleHarleysvilleLeather and Allied Product Manufacturing316992— LIKELY ACTIVE
Lafayette Hill, PALafayette HillPaper Manufacturing322220100–499 LIKELY ACTIVE
Larc Industries INCCollegevilleFood Manufacturing3115111–19 LIKELY ACTIVE
Manns Towing/pottstownPottstownChemical Manufacturing325991— LIKELY ACTIVE
Mayer Pollock Steel CORPPottstownPrimary Metal Manufacturing331513— LIKELY ACTIVE
NorfabNorristownTextile Mills31331020–99 LIKELY ACTIVE
Occidental Chemical CORPPottstownChemical Manufacturing325211— LIKELY ACTIVE
OCM Manufacturing LLCKing of PrussiaPrimary Metal Manufacturing331222100–499 LIKELY ACTIVE
Optinova Valley Forge/plymouth MeetingPlymouth MeetingPlastics and Rubber Products Manufacturing326121— LIKELY ACTIVE
Pa61 DrexelbrookHorshamComputer and Electronic Product Manufacturing334513100–499 LIKELY ACTIVE
Phoenix Broadband TechnologiesHatfieldComputer and Electronic Product Manufacturing33451520–99 LIKELY ACTIVE
Pilgrims Pride Corp-prestorage TankFranconiaFood Manufacturing311615— LIKELY ACTIVE
PMC CrystalLansdaleChemical Manufacturing32519920–99 LIKELY ACTIVE
PN'J IndustriesHatfieldPrinting and Related Support Activities32312020–99 LIKELY ACTIVE
Polis Clnr/ Upper MorelandRoslynWood Product Manufacturing321212— LIKELY ACTIVE
Pollock Auto Restoration/pottstownPottstownPlastics and Rubber Products Manufacturing326190— LIKELY ACTIVE
P QConshohockenChemical Manufacturing325131— LIKELY ACTIVE
Qg Printing Iii / East GreenvilleEast GreenvillePrinting and Related Support Activities323110— LIKELY ACTIVE
Quaker Houghton ConshohockenConshohockenPetroleum and Coal Products Manufacturing324191— LIKELY ACTIVE
Rahns Concrete Batch PlantRahnsNonmetallic Mineral Product Manufacturing327320— LIKELY ACTIVE
Recycle Metals Corp/conshohockenConshohockenPrimary Metal Manufacturing331110— LIKELY ACTIVE
Rembrandt Clnr/narberthNarberthWood Product Manufacturing321219— LIKELY ACTIVE
Rostand Mfg CONorristownFabricated Metal Product Manufacturing332813— LIKELY ACTIVE
RoyersfordRoyersfordNonmetallic Mineral Product Manufacturing32791020–99 LIKELY ACTIVE
R.t. Callahan Machine Products, INC.HarleysvilleFabricated Metal Product Manufacturing3327101–19 LIKELY ACTIVE
Schlosser Steel, INC.HatfieldFabricated Metal Product Manufacturing33231220–99 LIKELY ACTIVE
Smithkline Beecham Pharmaceuticals INCKing of PrussiaChemical Manufacturing325412— LIKELY ACTIVE
Spray ProductsConshohockenChemical Manufacturing325998— LIKELY ACTIVE
Stanley G Flagg & COStowePrimary Metal Manufacturing331525— LIKELY ACTIVE
Superior Metal Products Co IncPottstownFabricated Metal Product Manufacturing3323131–19 LIKELY ACTIVE
Suture Slicer IncJenkintownMiscellaneous Manufacturing339112— LIKELY ACTIVE
Technetics Group/hatfieldHatfieldTextile Product Mills314120— LIKELY ACTIVE
Teledyne Scientific & Imaging LLCMontgomeryvilleComputer and Electronic Product Manufacturing334413— LIKELY ACTIVE
Tension Intl / King of PrussiaKing of PrussiaPrinting and Related Support Activities323110— LIKELY ACTIVE
Thales Dis USA INC / MontgomeryvilleMontgomeryvillePlastics and Rubber Products Manufacturing326121— LIKELY ACTIVE
Tiger Aesthetics Medical, LLCConshohockenMiscellaneous Manufacturing339112— LIKELY ACTIVE
Titan Intl/pottstownPottstownPrimary Metal Manufacturing331491— LIKELY ACTIVE
Transicoil LLCCollegevilleComputer and Electronic Product Manufacturing334416— LIKELY ACTIVE
Tube Methods Inc/bridgeportBridgeportFood Manufacturing311600— LIKELY ACTIVE
Universal Concrete Products CorporationStoweNonmetallic Mineral Product Manufacturing327390100–499 LIKELY ACTIVE
Upper Moreland Hatboro Jt Sew Auth/willow GroveWillow GroveLeather and Allied Product Manufacturing316210— LIKELY ACTIVE
US Tape Co/pennsburgPennsburgFabricated Metal Product Manufacturing332212— LIKELY ACTIVE
Veeco Process Equipment INC.HorshamMachinery Manufacturing333242— REPORTED CLOSED
Vicos Auto Body Shop/norristownNorristownFood Manufacturing311310— LIKELY ACTIVE
Wada Water, LLCFredericksburgChemical Manufacturing325320— LIKELY ACTIVE
Weintraub Brothers CO.Huntingdon ValleyApparel Manufacturing3152101–19 LIKELY ACTIVE

Search all 14,331 Pennsylvania facilities