Electrical Equipment, Appliance & Component Manufacturing in Connecticut

NAICS 335 · CT

Connecticut is home to the Electrical Equipment, Appliance & Component Manufacturing industry. The Bureau of Labor Statistics counted 149 establishments in Connecticut in 2024, with an annual payroll of about $0.7 billion. Listed in the register are 146 facilities in 74 cities across the state.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Connecticut146 FACILITIES

Facility	City	Employees	Status
Birk Manufacturing, INC.	East Lyme	100–499	● ACTIVE
BFBridgeport Fittings, INC.	Stratford	100–499	● ACTIVE
Ez Form Cable Technologies, LLC	Hamden	20–99	● ACTIVE
Fiberoptics Technology, INC.	Pomfret	100–499	● ACTIVE
Fuelcell Energy INC	Danbury	100–499	● ACTIVE
Fuelcell Energy INC	Torrington	100–499	● ACTIVE
Integrated Illumination Systems INC	Morris	100–499	● ACTIVE
L.c.doane Company,the	Ivoryton	20–99	● ACTIVE
LSLight Sources INC	Orange	100–499	● ACTIVE
Linemaster Switch Corporation	Woodstock	—	● ACTIVE
MUMarmon Utility LLC	Seymour	100–499	● ACTIVE
Peter Paul Electronics Co., INC.	New Britain	100–499	● ACTIVE
TCTreadwell Corporation (delaware)	Thomaston	20–99	● ACTIVE
Advanced Fusion Systems, LLC	Newtown	—	● ACTIVE
A.k.o. INC.	Windsor	—	● ACTIVE
BSB S T Systems, INC.	Plainfield	—	● ACTIVE
DNDrs Naval Power Systems INC	Danbury	100–499	● ACTIVE
HKHaydon Kerk Motion Solutions, INC.	Waterbury	—	● ACTIVE
Kenyon International INC.	Clinton	—	● ACTIVE
Lcd Lighting, INC.	Orange	20–99	● ACTIVE
Lex Products, LLC	Shelton	—	● ACTIVE
Lex Products, LLC	Trumbull	20–99	● ACTIVE
Lightera, LLC	Avon	—	● ACTIVE
Monroe Integro, LLC	New Britain	20–99	● ACTIVE
Neeltran, INC.	New Milford	20–99	● ACTIVE
O. E. M. Controls, INC.	Shelton	100–499	● ACTIVE
Ram Technologies, LLC	Guilford	—	● ACTIVE
RWRscc Wire & Cable LLC	East Granby	100–499	● ACTIVE
Rsl Fiber Systems LLC	East Hartford	—	● ACTIVE
TWThe Wiremold CO	West Hartford	—	● ACTIVE
TMTimes Microwave Systems, INC	Wallingford	100–499	● ACTIVE
Ward Leonard Ct LLC	Thomaston	—	● ACTIVE
3t Lighting, INC.	Brookfield	—	● ACTIVE
Afcon Products, INC.	Bethany	—	● ACTIVE
AFAlbany Fiber Optics LLC	Danielson	—	● ACTIVE
Bellevue Private Equity INC	Naugatuck	—	● ACTIVE
Berkshire Photonics LLC	Torrington	—	● ACTIVE
CBCircuit Breaker Sales Ne, LLC	Seymour	20–99	● ACTIVE
Constitution Cable Products, INC.	East Windsor	—	● ACTIVE
Eastern Connector Specialty CORP	New Milford	—	● ACTIVE
Electrodes, Incorporated	Milford	—	● ACTIVE
G9ev LLC	Southbury	—	● ACTIVE
Hartford Electric Supply Company the	Rocky Hill	—	● ACTIVE
HAHbl America INC.	Manchester	—	● ACTIVE
IDInertia Dynamics LLC	New Hartford	100–499	● ACTIVE
International Configurations, INC	Enfield	—	● ACTIVE
Joining Technologies LLC	East Granby	—	● ACTIVE
LPLibby Power Systems, LLC	Bethany	—	● ACTIVE
LLLiq, LLC	West Haven	—	● ACTIVE
Measurement Systems INC	Wallingford	—	● ACTIVE

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