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Manufacturing facilities in Pennsylvania

The register lists 14,331 facilities in Pennsylvania. According to the Bureau of Labor Statistics, 14,598 establishments were counted in Pennsylvania in 2025. Food Manufacturing accounts for 2,650 facilities in Pennsylvania.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, counties and cities
Map of United States manufacturing facilities

Biggest counties

Allegheny1,025Montgomery1,014Bucks870Lancaster738York593Chester563Philadelphia543Berks516
All 67 counties

Biggest cities

Federal labor statistics counted at least 14,598 manufacturing establishments in Pennsylvania in 2025, employing about 557,031 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 14,331, about 98% of that figure.

Facilities in Pennsylvania9,616 FACILITIES

Listing 9,616 of 14,331: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Instech Laboratories, INC.Plymouth MeetingComputer and Electronic Product Manufacturing33451620–99 ACTIVE
Instrumentation Industries, IncorporatedBethel ParkMiscellaneous Manufacturing33911220–99 ACTIVE
Inteprod LLCWest NorritonMiscellaneous Manufacturing3391121–19 ACTIVE
Intermetro Industries CORPWilkes BarreFabricated Metal Product Manufacturing332618— ACTIVE
International Cartridge CORPReynoldsvilleFabricated Metal Product Manufacturing33299220–99 ACTIVE
International Chemical CompanyPhiladelphiaChemical Manufacturing3251101–19 ACTIVE
Intervala, LLCMount PleasantComputer and Electronic Product Manufacturing334418100–499 ACTIVE
Irwin Automation INCGreensburgFabricated Metal Product Manufacturing33271020–99 ACTIVE
Jackson Immunoresearch Laboratories, INC.West GroveChemical Manufacturing32541420–99 ACTIVE
J.b. Anderson & Son, INCIrwinFabricated Metal Product Manufacturing3327101–19 ACTIVE
Jbs Souderton INCSoudertonFood Manufacturing311225500+ ACTIVE
Jeglinski Group INCMeadvilleFabricated Metal Product Manufacturing332710— ACTIVE
Jennison CORPCarnegieFabricated Metal Product Manufacturing33271020–99 ACTIVE
Jersey Chrome Plating CompanyPittsburghFabricated Metal Product Manufacturing3328131–19 ACTIVE
Jersey Shore Steel COJersey ShorePrimary Metal Manufacturing331110100–499 ACTIVE
Jlg Industries INCMcconnellsburgFabricated Metal Product Manufacturing332990— ACTIVE
Jlg Industries, INC.ShippensburgMachinery Manufacturing333120— ACTIVE
J & L Precision Machine CO INCBethlehemFabricated Metal Product Manufacturing33271020–99 ACTIVE
John Evans' Sons, IncorporatedLansdaleFabricated Metal Product Manufacturing33261220–99 ACTIVE
John R. Bromiley Company INC.ChalfontFabricated Metal Product Manufacturing33271020–99 ACTIVE
John Savoy & Son, INC.MontoursvilleFurniture and Related Product Manufacturing337122100–499 ACTIVE
Johnson Controls Navy Systems, LLCYorkMachinery Manufacturing333415100–499 ACTIVE
Johnson Matthey INC.West ChesterChemical Manufacturing325998100–499 ACTIVE
Jolar Machine CODickson CityFabricated Metal Product Manufacturing3327211–19 ACTIVE
Julabo USA INCAllentownComputer and Electronic Product Manufacturing33451320–99 ACTIVE
J.v. Manufacturing CO INCNatrona HeightsMachinery Manufacturing33351420–99 ACTIVE
Kadco Ceramics, LLCEastonNonmetallic Mineral Product Manufacturing3271101–19 ACTIVE
Kane Innovations ErieErieFabricated Metal Product Manufacturing33232320–99 ACTIVE
Kapp Alloy & Wire, INCOil CityPrimary Metal Manufacturing3314911–19 ACTIVE
Kasgro Rail CORPNew CastleTransportation Equipment Manufacturing33651020–99 ACTIVE
Kawneer CO INCBloomsburgPrimary Metal Manufacturing331318100–499 ACTIVE
Kenvue Brands Llc/lititzLititzChemical Manufacturing325412100–499 ACTIVE
Kercher Enterprises, INC.LebanonMachinery Manufacturing33312020–99 ACTIVE
Ker Custom Molders INCBirdsboroChemical Manufacturing32521120–99 ACTIVE
Keystone Protein COFredericksburgFood Manufacturing31122520–99 ACTIVE
Keystone Ridge Designs INCButlerFurniture and Related Product Manufacturing33712720–99 ACTIVE
Keystone Sporting Arms, LLC.MiltonFabricated Metal Product Manufacturing33299420–99 ACTIVE
Kingsbury, INC.PhiladelphiaFabricated Metal Product Manufacturing332811100–499 ACTIVE
King Tester CORPPhoenixvilleComputer and Electronic Product Manufacturing33451920–99 ACTIVE
Kitron Technologies INC.WindberComputer and Electronic Product Manufacturing334418100–499 ACTIVE
Kmm Group, LTD.HatboroFabricated Metal Product Manufacturing33271020–99 ACTIVE
Knauss FoodsQuakertownFood Manufacturing31161220–99 ACTIVE
Knight CORPHavertownMachinery Manufacturing33399820–99 ACTIVE
Knouse Foods Coop INC Orrtanna PlantOrrtannaFood Manufacturing311421100–499 ACTIVE
Kobold Instruments INCPittsburghComputer and Electronic Product Manufacturing33451320–99 ACTIVE
Kopp Glass, INC.PittsburghNonmetallic Mineral Product Manufacturing32721220–99 ACTIVE
Kovlar Precision Manufacturing, INC.BedfordFabricated Metal Product Manufacturing33271020–99 ACTIVE
Kuhn Tool & Die COMeadvilleMachinery Manufacturing33351420–99 ACTIVE
Kulicke and Soffa Industries, INCFort WashingtonMachinery Manufacturing333242— ACTIVE
Kurtz Bros.ClearfieldPaper Manufacturing32223020–99 ACTIVE

Search all 14,331 Pennsylvania facilities