FactoryRegistry

Electrical Equipment, Appliance & Component Manufacturing in Connecticut

NAICS 335 · CT

As of JUL 2026, FactoryRegistry lists 142 electrical equipment, appliance & component manufacturing facilities in Connecticut, sourced from EPA, OSHA and Census records.

FACILITIES
142
SHARE OF STATE MANUFACTURING
5.0%
of 2,848 in Connecticut
CITIES REPRESENTED
10
TOP CITY
Wallingford
6 facilities

Cities in Connecticut

Wallingford (6)Danbury (6)East Granby (6)Shelton (5)Bridgeport (5)Windsor (4)Dayville (4)Seymour (4)New Britain (3)Hamden (3)

Facilities

Integrated Illumination Systems INC
Morris, CT
ACTIVE335122EMP 100-499
Peter Paul Electronics Co., INC.
New Britain, CT
ACTIVE332911EMP 100-499
Rscc Wire & Cable LLC
East Granby, CT
ACTIVE335929EMP 100-499
Times Microwave Systems, INC
Wallingford, CT
ACTIVE334417EMP 100-499
Circuit Breaker Sales Ne, LLC
Seymour, CT
ACTIVE335313EMP 20-99
Fiberoptics Technology, INC.
Pomfret, CT
ACTIVE335921EMP 100-499
Fuelcell Energy INC
Danbury, CT
ACTIVE335999EMP 100-499
Inertia Dynamics LLC
New Hartford, CT
ACTIVE333612EMP 100-499
Lcd Lighting, INC.
Orange, CT
ACTIVE335139EMP 20-99
L.c.doane Company,the
Ivoryton, CT
ACTIVE335122EMP 20-99
Lex Products, LLC
Trumbull, CT
ACTIVE335311EMP 20-99
Monroe Integro, LLC
New Britain, CT
ACTIVE335311EMP 20-99
Neeltran, INC.
New Milford, CT
ACTIVE335311EMP 20-99
Prysmian Cables and Systems Usa, LLC
Willimantic, CT
ACTIVE335929EMP 100-499
Advanced Fusion Systems, LLC
Newtown, CT
LIKELY ACTIVE334419
Birk Manufacturing, INC.
East Lyme, CT
LIKELY ACTIVE334419EMP 100-499
B S T Systems, INC.
Plainfield, CT
LIKELY ACTIVE335910
Drs Naval Power Systems INC
Danbury, CT
LIKELY ACTIVE334515
Haydon Kerk Motion Solutions, INC.
Waterbury, CT
LIKELY ACTIVE334419
Kenyon International INC.
Clinton, CT
LIKELY ACTIVE335210
Lex Products, LLC
Shelton, CT
LIKELY ACTIVE335311
Light Sources INC
Orange, CT
LIKELY ACTIVE335110EMP 100-499
Linemaster Switch Corporation
Woodstock, CT
LIKELY ACTIVE335314
Marmon Utility LLC
Seymour, CT
LIKELY ACTIVE331491EMP 100-499
The Wiremold CO
West Hartford, CT
LIKELY ACTIVE335931
Treadwell Corporation
Thomaston, CT
LIKELY ACTIVE333999EMP 20-99
3t Lighting, INC.
Brookfield, CT
LIKELY ACTIVE335131
Afcon Products, INC.
Bethany, CT
LIKELY ACTIVE335312
Albany Fiber Optics LLC
Danielson, CT
LIKELY ACTIVE335921
Bellevue Private Equity INC
Naugatuck, CT
LIKELY ACTIVE335929
Berkshire Photonics LLC
Torrington, CT
LIKELY ACTIVE335921
Co-Create - Stamford, CT
Stamford, CT
LIKELY ACTIVE335210EMP 20-99
Coherent | Nufern
East Granby, CT
LIKELY ACTIVE335921EMP 20-99
Connecticut Valley Industries, LLC
Old Saybrook, CT
LIKELY ACTIVE335132
Constitution Cable Products, INC.
East Windsor, CT
LIKELY ACTIVE335999
Digatron Power Electronics INC
Shelton, CT
LIKELY ACTIVE335999
DVM Manufacturing, LLC - Naugatuck
Naugatuck, CT
LIKELY ACTIVE335313EMP 1-19
East Coast Lightning Equipment Inc.
Torrington, CT
LIKELY ACTIVE335931EMP 20-99
Eastern Connector Specialty CORP
New Milford, CT
LIKELY ACTIVE335931
Electrodes, Incorporated
Milford, CT
LIKELY ACTIVE335991
Emerson / Appleton GRP LLC
East Granby, CT
LIKELY ACTIVE335929EMP 20-99
EZ Form Cable Corp
Hamden, CT
LIKELY ACTIVE335929EMP 20-99
Ez Form Cable Technologies, LLC
Hamden, CT
LIKELY ACTIVE335929
Forest Parkway
Shelton, CT
LIKELY ACTIVE335999EMP 20-99
FuelCell Energy (Torrington)
Torrington, CT
LIKELY ACTIVE335999EMP 100-499
G9ev LLC
Southbury, CT
LIKELY ACTIVE335999
Gkn Aerospace Services Structures LLC
Cromwell, CT
LIKELY ACTIVE335991
Group Six Marketing LLC
Simsbury, CT
LIKELY ACTIVE335312
Hartford Electric Supply Company the
Rocky Hill, CT
LIKELY ACTIVE335999
Hartford Satellite
Windsor, CT
LIKELY ACTIVE335313EMP 20-99

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