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Manufacturing in Dauphin County, Pennsylvania

The register lists 219 facilities in Dauphin, Pennsylvania. According to the Bureau of Labor Statistics, 175 establishments in Dauphin employed 7,909 people as of 2025. Food Manufacturing is represented by 44 facilities in Dauphin.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 175 manufacturing establishments in Dauphin County in 2025, employing about 7,909 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 219.

Facilities147 FACILITIES

Listing 147 of 219: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Advanced Conversion Technology INCMiddletownComputer and Electronic Product Manufacturing334417100–499 ACTIVE
Advanced Scientifics, INCMillersburgPlastics and Rubber Products Manufacturing326111500+ ACTIVE
Hershey CO West Hershey PlantHersheyFood Manufacturing311351500+ ACTIVE
Hershey Creamery CompanyHarrisburgFood Manufacturing311520500+ ACTIVE
Librandis Mach ShopMiddletownFabricated Metal Product Manufacturing33281320–99 ACTIVE
Millennium Circuits LTDHarrisburgComputer and Electronic Product Manufacturing33441220–99 ACTIVE
Plouse Machine Shop, INC.HighspireFabricated Metal Product Manufacturing33271020–99 ACTIVE
Stewart-amos Steel, INCHarrisburgFabricated Metal Product Manufacturing33231220–99 ACTIVE
Swab Wagon CompanyElizabethvilleTransportation Equipment Manufacturing33621120–99 ACTIVE
Zeager Bros INCMiddletownWood Product Manufacturing32199920–99 ACTIVE
Advanced Composite Products, INC.HarrisburgPlastics and Rubber Products Manufacturing3261991–19 ACTIVE
Displays and Graphics, IncorporatedHarrisburgMiscellaneous Manufacturing3399501–19 ACTIVE
Hershey Company (the)HersheyFood Manufacturing311351500+ ACTIVE
Hydroworx International, INC.MiddletownMiscellaneous Manufacturing33992020–99 ACTIVE
Moin Halal Meat LLCHarrisburgFood Manufacturing311612— ACTIVE
Mountain Ridge Metals INCMillersburgPrimary Metal Manufacturing331318100–499 ACTIVE
Pine Creek Structures INCGratzWood Product Manufacturing321992— ACTIVE
Te Connectivity CorporationHarrisburgComputer and Electronic Product Manufacturing334417— ACTIVE
Triangle Press INCHarrisburgPrinting and Related Support Activities32311120–99 ACTIVE
Troegs Brewing CompanyHersheyBeverage and Tobacco Product Manufacturing312120100–499 ACTIVE
American Carpet of Harrisburg INC.HummelstownWood Product Manufacturing321918— ACTIVE
Atlas Defense Co, LLCHummelstownFabricated Metal Product Manufacturing332994— ACTIVE
Gray Water Ops LLCHarrisburgFabricated Metal Product Manufacturing332999— ACTIVE
Impact Access, INC.HarrisburgFabricated Metal Product Manufacturing332710— ACTIVE
Irvin H Geiger Associates INCHarrisburgMachinery Manufacturing333996— ACTIVE
Jemic Shielding Technology, CO.HarrisburgFurniture and Related Product Manufacturing337215— ACTIVE
K & C Communications, INCHarrisburgComputer and Electronic Product Manufacturing334220— ACTIVE
Miba Resistors US LLCMiddletownComputer and Electronic Product Manufacturing334416— ACTIVE
Mid Atlantic Machinery INCHarrisburgMachinery Manufacturing333991— ACTIVE
Mina Holdings LLCHarrisburgFood Manufacturing311999— ACTIVE
Mwamba Advanced Carbon LLCHersheyElectrical Equipment, Appliance & Component Manufacturing335910— ACTIVE
Royal Beverages LLCHarrisburgChemical Manufacturing325411— ACTIVE
Star Screen Printing, INC.HarrisburgMiscellaneous Manufacturing339999— ACTIVE
Strawberryhead & Gingerbread, LLCHummelstownFood Manufacturing311111— ACTIVE
Te Connectivity CorporationMiddletownComputer and Electronic Product Manufacturing334417— ACTIVE
Alvord-polk, INC.MillersburgMachinery Manufacturing33351120–99 LIKELY ACTIVE
Dauphin Precision Tool LLCMillersburgMachinery Manufacturing33351120–99 LIKELY ACTIVE
Dura Bond Pipe Llc/steeltonSteeltonPrimary Metal Manufacturing331210100–499 LIKELY ACTIVE
Phoenix ContactMiddletownElectrical Equipment, Appliance & Component Manufacturing335314— LIKELY ACTIVE
Arcelormittal Steelton LLCSteeltonWood Product Manufacturing321110— LIKELY ACTIVE
Mold Base Industries INCHarrisburgMachinery Manufacturing33351120–99 LIKELY ACTIVE
The Ritescreen Company LLCElizabethvilleFabricated Metal Product Manufacturing332321100–499 LIKELY ACTIVE
Ames True Temper INCHarrisburgFabricated Metal Product Manufacturing332216— LIKELY ACTIVE
Dayton Parts LLCHarrisburgApparel Manufacturing315223— LIKELY ACTIVE
Iwi US INCMiddletownFabricated Metal Product Manufacturing332994— LIKELY ACTIVE
Mack Trucks Inc/remanufacturing CtrMiddletownFabricated Metal Product Manufacturing332439— LIKELY ACTIVE
Mountain Ridge Metals Inc/millersburgMillersburgPlastics and Rubber Products Manufacturing326121— LIKELY ACTIVE
N.F. String & Son Inc.HarrisburgPaper Manufacturing32223020–99 LIKELY ACTIVE
Stewart-amos Equipment COHarrisburgTransportation Equipment Manufacturing33621120–99 LIKELY ACTIVE
Swab Wagon CompanyElizabethvilleTransportation Equipment Manufacturing33611120–99 LIKELY ACTIVE

Search all 14,331 Pennsylvania facilities