Electrical Equipment, Appliance & Component Manufacturing in New Hampshire

NAICS 335 · NH

This register lists 59 facilities in New Hampshire. The Bureau of Labor Statistics counted 58 establishments in the Electrical Equipment, Appliance & Component Manufacturing industry in New Hampshire. SUBCOM CABLE SYSTEMS, LLC, located in Newington, had 871 employees in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in New Hampshire48 FACILITIES

Listing 48 of 59: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
BLBurndy LLC	Littleton	100–499	● ACTIVE
Burton Wire & Cable, LLC	Hooksett	20–99	● ACTIVE
Cable Assemblies INC.	Amherst	1–19	● ACTIVE
Galvion LTD	Portsmouth	—	● ACTIVE
Marmon Aerospace & Defense LLC	Manchester	100–499	● ACTIVE
Milpower Source, INC.	Belmont	20–99	● ACTIVE
Pd&e Electronics, LLC	North Hampton	1–19	● ACTIVE
Proterial Cable America, INC.	Manchester	100–499	● ACTIVE
Subcom Cable Systems, LLC	Newington	500+	● ACTIVE
APAak Power Supply CORP	Plaistow	1–19	● ACTIVE
Alliance Technical Solutions, LLC	Salem	1–19	● ACTIVE
American Power Design, INC	Windham	—	● ACTIVE
Ashland Electric Products INC	Rochester	—	● ACTIVE
Bruddah Kine Hula Co., LLC	Keene	—	● ACTIVE
HCHollis Controls INC.	Londonderry	1–19	● ACTIVE
Marmon Aerospace & Defense LLC	Hooksett	—	● ACTIVE
Prime Power, INC.	Hampstead	20–99	● ACTIVE
Spartronics Plaistow, INC.	Plaistow	20–99	● ACTIVE
Technicoil LLC	Ossipee	20–99	● ACTIVE
Analogic CORP	Salem	—	● ACTIVE
Epropelled INC.	Laconia	—	● ACTIVE
HNHuntsman Nanocomp LLC	Merrimack	—	● ACTIVE
Rig Cables, LLC	Moultonborough	—	● ACTIVE
SISterilray, INC.	Portsmouth	—	● ACTIVE
Wall Industries, INC	Exeter	—	● ACTIVE
CFCarbon Felt INC.	Claremont	20–99	◐ LIKELY ACTIVE
MUMarmon Utility LLC	Milford	100–499	◐ LIKELY ACTIVE
NLNortheast Lantern LLC	Exeter	20–99	◐ LIKELY ACTIVE
OSOsram Sylvania Prods INC	Hillsboro	500+	◐ LIKELY ACTIVE
BLBurndy LLC	Lincoln	—	◐ LIKELY ACTIVE
NLNortheast Lantern LTD	Exeter	20–99	◐ LIKELY ACTIVE
NCNh Coating Services	Nashua	1–19	◐ LIKELY ACTIVE
AUAms-osram USA INC	Exeter	—	◇ UNVERIFIED
EAEastern Air Devices, INC.	Dover	—	◇ UNVERIFIED
OSOsram Sylvania Products INC	Manchester	—	◇ UNVERIFIED
FFerrotec (Bedford)	Bedford	20–99	◐ LIKELY ACTIVE
HBHubbell Burndy	Lincoln	100–499	◐ LIKELY ACTIVE
LLsi-nh	Lebanon	100–499	◐ LIKELY ACTIVE
MAMarmon Aerospace & Defense Hookset	Hookset	1–19	◐ LIKELY ACTIVE
Milpower Source, Inc. Manchester	Manchester	20–99	◐ LIKELY ACTIVE
OOsram	Hillsborough	100–499	◐ LIKELY ACTIVE
PCPrysmian Cables & Systems USA, LLC Manchester	Manchester	20–99	◐ LIKELY ACTIVE
TMTrystar Merrimack	Merrimack	20–99	◐ LIKELY ACTIVE
ALAirex LLC	Somersworth	20–99	◇ UNVERIFIED
FRFuel Real Estate Holdings LLC	Bedford	1–19	◇ UNVERIFIED
OWOrion Wire Company, Inc.	North Haverhill	1–19	◇ UNVERIFIED
SESanford Enterprises LLC	Stratham	1–19	◇ UNVERIFIED
SLSignalquest LLC	Lebanon	20–99	◇ UNVERIFIED

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