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Manufacturing facilities in New Hampshire

The register lists 1869 facilities in New Hampshire. According to the Bureau of Labor Statistics, 2037 establishments were counted in New Hampshire in 2025. Textile Mills industry in New Hampshire employed 1219 people, according to the Bureau of Labor Statistics.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, counties and cities
Map of United States manufacturing facilities

Biggest counties

Hillsborough558Rockingham461Merrimack167Strafford157Cheshire102Grafton94Carroll58Sullivan54
All 10 counties

Biggest cities

Federal labor statistics counted at least 2,037 manufacturing establishments in New Hampshire in 2025, employing about 67,424 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 1,869, about 92% of that figure.

Facilities in New Hampshire1,240 FACILITIES

Listing 1,240 of 1,869: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Resonetics LLCNashuaComputer and Electronic Product Manufacturing334417100–499 ACTIVE
Rh Murphy CO INCAmherstPlastics and Rubber Products Manufacturing3261991–19 ACTIVE
Samson Manufacturing CorporationKeeneFabricated Metal Product Manufacturing33299420–99 ACTIVE
Schleuniger INCManchesterMachinery Manufacturing33324920–99 ACTIVE
Secure Care Products LLCConcordComputer and Electronic Product Manufacturing334290— ACTIVE
Set North America, LLCChesterMachinery Manufacturing3332421–19 ACTIVE
Sig Sauer INCExeterFabricated Metal Product Manufacturing332994100–499 ACTIVE
Sig Sauer INCNewingtonFabricated Metal Product Manufacturing332994500+ ACTIVE
Sig Sauer, INCDurhamFabricated Metal Product Manufacturing332994100–499 ACTIVE
S L Chasse Welding & Fabricating, INC.HudsonFabricated Metal Product Manufacturing332312100–499 ACTIVE
Smiths Tubular Systems-laconia, INC.LaconiaFabricated Metal Product Manufacturing332912100–499 ACTIVE
Space Optics Research Labs, LLCMerrimackMachinery Manufacturing3333101–19 ACTIVE
Sparton Technology CORPHudsonFabricated Metal Product Manufacturing33271020–99 ACTIVE
Spinnaker Contract Manufacturing, INCTiltonComputer and Electronic Product Manufacturing33441820–99 ACTIVE
Stonewall Cable, INC.RumneyComputer and Electronic Product Manufacturing33441920–99 ACTIVE
Subcom Cable Systems, LLCNewingtonElectrical Equipment, Appliance & Component Manufacturing335921500+ ACTIVE
Temco Tool CO INCManchesterFabricated Metal Product Manufacturing33271020–99 ACTIVE
Tender CORPLittletonChemical Manufacturing32541220–99 ACTIVE
Teradyne CircuitsNashuaComputer and Electronic Product Manufacturing334412— ACTIVE
The Filtrine Manufacturing Company, INC.KeeneMachinery Manufacturing33341520–99 ACTIVE
The Mellen CO INCConcordMachinery Manufacturing3334141–19 ACTIVE
The Prometheus Group of New Hampshire LimitedDoverComputer and Electronic Product Manufacturing3345101–19 ACTIVE
Tru Form Precision Manufacturing, LLCPlaistowFabricated Metal Product Manufacturing33271020–99 ACTIVE
Turbocam, INC.BarringtonFabricated Metal Product Manufacturing332710100–499 ACTIVE
Two-in-one Manufacturing INCNashuaComputer and Electronic Product Manufacturing33441920–99 ACTIVE
Uni-cast, LLCLondonderryPrimary Metal Manufacturing331524100–499 ACTIVE
Vascular Technology, IncorporatedNashuaMiscellaneous Manufacturing339112— ACTIVE
Viking Welding and Fabrication LLCKensingtonFabricated Metal Product Manufacturing3329991–19 ACTIVE
Vishay Dale Electronics, LLCHollisComputer and Electronic Product Manufacturing33441320–99 ACTIVE
Wakefield Thermal Solutions, INCNashuaFabricated Metal Product Manufacturing332710— ACTIVE
Warwick Mills INCNew IpswichTextile Mills31321020–99 ACTIVE
Westinghouse Electric Company LLCNewingtonFabricated Metal Product Manufacturing332410100–499 ACTIVE
White Mountain Lumber LLCBerlinWood Product Manufacturing32111320–99 ACTIVE
Wilcox Industries CORP.NewingtonFabricated Metal Product Manufacturing332994100–499 ACTIVE
Xma CorporationManchesterComputer and Electronic Product Manufacturing33441620–99 ACTIVE
Yarra Design and Fabrication, LLCBowTextile Product Mills3149101–19 ACTIVE
Aak Power Supply CORPPlaistowElectrical Equipment, Appliance & Component Manufacturing3353111–19 ACTIVE
Airgas Usa, LLCSalemChemical Manufacturing325120— ACTIVE
Air Vacuum CORPRochesterMachinery Manufacturing3334131–19 ACTIVE
Albany Engineered Composites INCRochesterTransportation Equipment Manufacturing336413— ACTIVE
Allard Nazarian Group, INC.ManchesterMiscellaneous Manufacturing339999— ACTIVE
Alliance Technical Solutions, LLCSalemElectrical Equipment, Appliance & Component Manufacturing3359991–19 ACTIVE
American Laboratory Products Company, LTDSalemChemical Manufacturing325413— ACTIVE
American Power Design, INCWindhamElectrical Equipment, Appliance & Component Manufacturing335999— ACTIVE
Ashland Electric Products INCRochesterMachinery Manufacturing333413— ACTIVE
Bae Systems Information and Electronic Systems Integration INC.NashuaComputer and Electronic Product Manufacturing334419500+ ACTIVE
Belliveau DennisCandiaFurniture and Related Product Manufacturing3371271–19 ACTIVE
Best Machine INCFremontFabricated Metal Product Manufacturing332710— ACTIVE
Blue Dolphin Screenprint, INC.SomersworthPrinting and Related Support Activities32311320–99 ACTIVE
Bluglass INCNashuaComputer and Electronic Product Manufacturing334413— ACTIVE

Search all 1,869 New Hampshire facilities