Top 57 Electrical Component Manufacturers in Connecticut 2026
Last updated
FirmsLedger lists 57 electrical component manufacturers headquartered in Connecticut. That ranks 10th among the 50 states with listings, behind California (178), Texas (96) and 7 other states. The largest clusters are in Hamden (4), Branford (3), Bristol (3) and Milford (3), and the other 44 are in 33 more cities. Hamden listings include Electronic Specialties of Ct, Meyer Wire & Cable, Specialty Wire & Cord Sets and Trexon - EZ Form Cable Corporation.
By specialty, Connecticut has electrical wire & cable (20), solar panels (10), switchgear (5), wiring harness (2) and electrical panels (2) listings. Capabilities that more than one of them list include saint martin (french part) (2).
| Company | City | Specialty | Phone | Website |
|---|---|---|---|---|
| ACDi Manufacturing Plant – Branford, CT | Branford | PCB Assembly (PCBA) | (203) 488-5795 | acdi.com |
| Accurate Wire | Branford | Superconducting wire manufacturing | (203) 488-5956 | luvata.com |
| Accutron | Windsor | SMT PCB assembly | (860) 683-8300 | accutroninc.com |
| Acme Wire Products Co., Inc. | Mystic | CNC Wire Forming (up to 1/2" diameter) | (860) 572-0511 | acmewire.com |
| Bridgeport Insulated Wire Co | Bridgeport | Enamel wire insulation (Formvar, Polyurethane, Poly-Nylon, Terasod/Isoweld, Isonel, Isomid, Omega, SY Bondeze, Polybond, Polyimide ML) | (475) 294-2032 | thebridgeportwireco.com |
| Electronic Specialties of Ct | Hamden | Through-hole assembly | (203) 288-1707 | electronicspecialties.com |
| Era Wire Inc | West Haven | Precision wire straightening and cutting | (203) 933-0480 | erawire.com |
| KBC Electronics | Milford | Electronic circuit board assembly (surface mount and through-hole) | (203) 298-9654 | kbcelectronics.com |
| Meyer Wire & Cable Co | Hamden | Custom coil cord design and manufacturing | (888) 264-1885 | meyerwirecable.com |
| PurePoint Energy | Norwalk | Commercial solar PV installation | (203) 642-4105 | purepointenergy.com |
All Electrical Equipment & Components in Connecticut
Accutron
Windsor, Connecticut130+ employees
Accutron, based in Windsor, Connecticut, was established in 1989 as a contract manufacturer specializing in printed circuit board assembly. In September 2024, the company became part of Foxtronics EMS, a move intended to broaden its capabilities and increase its visibility in the electronics industry.
Acme Wire Products Co., Inc.
Mystic, Connecticut
Acme Wire Products Co., Inc. was founded in 2000 in Mystic, Connecticut.
Bridgeport Insulated Wire Co
Bridgeport, Connecticut
Bridgeport Insulated Wire Co. has operated from Bridgeport, Connecticut since its founding in 1950.
PurePoint Energy
Norwalk, Connecticut
PurePoint Energy was founded in 2007 in Norwalk, Connecticut, as a locally owned and operated solar energy services company. The firm began with a focus on helping businesses, schools, warehouses, agricultural properties, and multi-family affordable housing communities adopt clean energy.
- SAVKATBristol, Connecticut
- SiemonWatertown, Connecticut
- Siri Wire CoDanielson, Connecticut
- Specialty Cable CorporationWallingford, Connecticut
- Specialty Wire & Cord SetsHamden, Connecticut
- Sunpol SolarNewington, Connecticut
- Trexon - EZ Form Cable CorporationHamden, Connecticut
- AB ElectronicsDanbury, Connecticut
- AMETEK - Solutions With InnovationNaugatuck, Connecticut
- Able Coil & ElectronicsBolton, Connecticut
- Altek Electronics Inc (A Cyient DLM Company)Torrington, Connecticut
- Cable Technology IncWillington, Connecticut
- Dufrane TechnologiesWinsted, Connecticut
- ESI Electronic Products CorporationProspect, Connecticut
- Electric Cable Compounds IncNaugatuck, Connecticut
- FDH ElectronicsNaugatuck, Connecticut
- Greenskies Clean Energy LLCNorth Haven, Connecticut
- Imperial Electronic AssemblyBrookfield, Connecticut
- Industrial Steel & Wire Co LlcBristol, Connecticut
- Laurel Wire Company, Inc.Plainville, Connecticut
- LegrandWest Hartford, Connecticut
- MicroboardSeymour, Connecticut
- Precise Circuit CoShelton, Connecticut
- Premier Improvements SolarWest Hartford, Connecticut
- Prime Energy Services LLCMilford, Connecticut
- Priority SolarCheshire, Connecticut
- Radcliff Wire IncBristol, Connecticut
- SMT Corp.Sandy Hook, Connecticut
- Solara SolarNewtown, Connecticut
- Technical Manufacturing CorporationDurham, Connecticut
- Traver IDCWaterbury, Connecticut
- United Wire CompanyNorth Haven, Connecticut
- Waterbury Electronic SupplyWaterbury, Connecticut
- Wire-TechWatertown, Connecticut
- Electron Technologies CorporationSouth Windsor, Connecticut
- Everlast Energy & RoofingManchester, Connecticut
- HMB ElectronicsNorth Haven, Connecticut
- Hubbell IncorporatedShelton, Connecticut
- LQ MechatronicsBranford, Connecticut
- National Breaker Services L.L.C.Middlebury, Connecticut
- Park Distributors IncBridgeport, Connecticut
- Rel-Tech Electronics IncMilford, Connecticut
- West Hartford SolarWest Hartford, Connecticut
- Cable ManagementMeriden, Connecticut
- WireTek, Inc.Bloomfield, Connecticut
- Connecticut Wire EDMMeriden, Connecticut
- Electrical Wholesalers Inc. - Central Distribution CenterMiddletown, Connecticut
Listings are grouped by category and location. Add your company
Other industries in Connecticut
- Mechanical Components in Connecticut
- Plastics & Packaging in Connecticut
- Metal Fabrication in Connecticut
- Electronics & Semiconductor in Connecticut
- Automotive Parts in Connecticut
- Textile & Apparel in Connecticut
- Furniture & Woodworking in Connecticut
- Food & Beverage Processing in Connecticut
- Medical Devices in Connecticut
- Pharmaceutical in Connecticut
Electrical Equipment & Components in Connecticut by specialty
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Frequently asked questions
Which electrical component manufacturers in Connecticut list saint martin (french part)?
2 companies list it: Electric Cable Compounds and United Wire Company.
Which certifications do electrical component manufacturers in Connecticut list?
ISO 9001: Accurate Wire, Accutron and 8 others. ISO 9001:2015: ACDi Manufacturing Plant – Branford, Era Wire and 8 others. RoHS Compliant: Electronic Specialties of Ct, KBC Electronics and 4 others.