Machinery Manufacturing in New Hampshire

NAICS 333 · NH

The Machinery Manufacturing industry in New Hampshire had 160 establishments, according to the Bureau of Labor Statistics in 2025. This register lists 167 facilities in New Hampshire. L3HARRIS, located in Londonderry, employed 790 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in New Hampshire14 FACILITIES

Listing 14 of 17: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
MIMoldpro, Inc.	Swanzey	20–99	● ACTIVE
Moore Nanotechnology Systems, LLC	Swanzey	20–99	● ACTIVE
The Filtrine Manufacturing Company, INC.	Keene	20–99	● ACTIVE
Gooch & Housego (keene) LLC	Keene	20–99	● ACTIVE
MCMarkem-imaje CORP	Keene	100–499	● ACTIVE
Rma Manufacturing, LLC	Keene	20–99	● ACTIVE
Janos Technology LLC	Keene	—	● ACTIVE
Ametek Precitech, INC.	Keene	—	◐ LIKELY ACTIVE
CICorning, INC.	Keene	100–499	◐ LIKELY ACTIVE
PIPolyonics, INC.	Westmoreland	20–99	◐ LIKELY ACTIVE
BIBrazen Innovations, INC.	Marlow	1–19	◐ LIKELY ACTIVE
NANh90 Ametek Ultra Precision Technologies	Keene	100–499	◐ LIKELY ACTIVE
Spectral Systems (Jaffrey)	Jaffrey	1–19	◐ LIKELY ACTIVE
TMTurmoil Manufacturing Company	Swanzey	—	◇ UNVERIFIED

Search all 167 facilities