Primary Metal Manufacturing in New Hampshire

NAICS 331 · NH

This register lists 52 facilities in New Hampshire. The Bureau of Labor Statistics counted 33 establishments of Primary Metal Manufacturing in New Hampshire in 2025. NEW ENGLAND WIRE TECHNOLOGIES CORP. in Lisbon employed 419 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

Hillsborough22 Rockingham8 Merrimack7 Grafton3 Strafford3 Cheshire2 Sullivan2 Belknap1

Biggest cities

Milford (7)Nashua (6)Londonderry (6)Franklin (5)Merrimack (4)Pelham (2)Rochester (2)Littleton (2)Hollis (2)Tilton (2)

Plants in New Hampshire2 FACILITIES

Facility	City	Employees	Status
Pompanette, LLC	Charlestown	—	ACTIVE
Sturm Ruger Firearms Manufacturing Facility	Newport	—	LIKELY ACTIVE

Search all 52 facilities

All primary metal manufacturing nationwide · All manufacturing in New Hampshire