Electrical Equipment, Appliance & Component Manufacturing in Connecticut

NAICS 335 · CT

The Electrical Equipment, Appliance & Component Manufacturing industry in Connecticut had 143 establishments, according to the Bureau of Labor Statistics in 2025. This register lists 149 facilities in Connecticut. DRS Naval Power Systems Inc. in Danbury employed 384 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Connecticut20 FACILITIES

Listing 20 of 28: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
DPDigatron Power Electronics INC	Shelton	20–99	● ACTIVE
HKHaydon Kerk Motion Solutions, INC.	Waterbury	—	● ACTIVE
Lex Products, LLC	Shelton	—	● ACTIVE
MUMarmon Utility LLC	Seymour	100–499	● ACTIVE
New Grand Light LLC	Seymour	1–19	● ACTIVE
O. E. M. Controls, INC.	Shelton	100–499	● ACTIVE
TCTreadwell Corporation (delaware)	Thomaston	20–99	● ACTIVE
Ward Leonard Ct LLC	Thomaston	100–499	● ACTIVE
G9ev LLC	Southbury	—	● ACTIVE
IDIndustrial Drives and Controls, Inc.	Waterbury	20–99	● ACTIVE
NBNational Breaker Services, LLC	Middlebury	20–99	● ACTIVE
CBCircuit Breaker Sales Ne, LLC	Seymour	20–99	● ACTIVE
Plainville Electrical Products Company, the	Bristol	—	● ACTIVE
LPLex Products CORP	Shelton	100–499	◇ UNVERIFIED
PCPQ Controls, Inc	Bristol	20–99	◐ LIKELY ACTIVE
DCDossert Corporation	Waterbury	—	◇ UNVERIFIED
DVM Manufacturing, LLC - Naugatuck	Naugatuck	1–19	◐ LIKELY ACTIVE
FPForest Parkway	Shelton	20–99	◐ LIKELY ACTIVE
ISi2Systems S2	Watertown	20–99	◐ LIKELY ACTIVE
TPThe Phoenix Company	Naugatuck	1–19	◐ LIKELY ACTIVE

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