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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 Hampshire29 FACILITIES

Listing 29 of 48: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Atc Power Systems, INCMerrimackComputer and Electronic Product Manufacturing33441920–99 ACTIVE
Atrium Medical CorporationMerrimackMiscellaneous Manufacturing339112100–499 ACTIVE
Keyspin Manufacturing, LLCMerrimackFabricated Metal Product Manufacturing3327211–19 ACTIVE
Space Optics Research Labs, LLCMerrimackMachinery Manufacturing3333101–19 ACTIVE
Celestica LLCMerrimackComputer and Electronic Product Manufacturing334418— ACTIVE
Futureplus Systems, LLCMerrimackComputer and Electronic Product Manufacturing3345151–19 ACTIVE
Microsembly LLCMerrimackComputer and Electronic Product Manufacturing334413— ACTIVE
Huntsman Nanocomp LLCMerrimackElectrical Equipment, Appliance & Component Manufacturing335991— ACTIVE
Solidscape, INC.MerrimackMachinery Manufacturing3332481–19 LIKELY ACTIVE
Tech Nh, INCMerrimackPlastics and Rubber Products Manufacturing32619920–99 LIKELY ACTIVE
Index Packaging, Inc., D/b/a AviliteMerrimackPlastics and Rubber Products Manufacturing3261991–19 LIKELY ACTIVE
Anheuser-busch, LLCMerrimackBeverage and Tobacco Product Manufacturing312120— LIKELY ACTIVE
Cri Transport LLCMerrimackPrimary Metal Manufacturing331410— LIKELY ACTIVE
BAE Systems Electronic Systems MERMerrimackComputer and Electronic Product Manufacturing334419500+ LIKELY ACTIVE
Circuit Technology LLCMerrimackComputer and Electronic Product Manufacturing334418— LIKELY ACTIVE
Hyde Specialty Products INCMerrimackMachinery Manufacturing3333101–19 LIKELY ACTIVE
Jones ChemicalMerrimackChemical Manufacturing325998— LIKELY ACTIVE
Saint Gobain Performance PlasticsMerrimackTextile Mills313210— LIKELY ACTIVE
Elbit Systems of America Merrimack OperationsMerrimackComputer and Electronic Product Manufacturing334511— UNVERIFIED
Hs Staples COMerrimackChemical Manufacturing3255101–19 UNVERIFIED
Spraying Systems COMerrimackFabricated Metal Product Manufacturing332999— UNVERIFIED
Watson Park (a.k.a. Former Harcros Chemical Site)MerrimackChemical Manufacturing325311— UNVERIFIED
Bae Systems Information & Electronic Systems Integration INCMerrimackComputer and Electronic Product Manufacturing334413— LIKELY ACTIVE
Elbit Systems of America - MERMerrimackComputer and Electronic Product Manufacturing334511500+ LIKELY ACTIVE
Merrimack BreweryMerrimackBeverage and Tobacco Product Manufacturing312120100–499 LIKELY ACTIVE
Trystar MerrimackMerrimackElectrical Equipment, Appliance & Component Manufacturing33599920–99 LIKELY ACTIVE
George Gordon Associates INCMerrimackMachinery Manufacturing3339931–19 UNVERIFIED
Lightblocks Mfg LLCMerrimackChemical Manufacturing325211— UNVERIFIED
Powerfab, INC.MerrimackFabricated Metal Product Manufacturing3323121–19 UNVERIFIED

Search all 1,869 New Hampshire facilities