Top 44 Electrical Component Manufacturers in Rhode Island 2026
Last updated
FirmsLedger lists 44 electrical component manufacturers headquartered in Rhode Island. The largest clusters are in Warwick (7), Providence (6), Lincoln (4) and East Providence (3), and the other 24 are in 17 more cities. Warwick listings include Ritronics, Rooftop Power, VR Industries and 4 others.
By specialty, Rhode Island has electrical wire & cable (9), switchgear (5) and wiring harness (2) listings.
| Company | City | Specialty | Phone | Website |
|---|---|---|---|---|
| Amp Flow Electric Inc. | Bristol | Electrical repair | (401) 465-3728 | ampflowelectric.com |
| Conneaut Industries Inc | West Greenwich | Precision winding | (401) 392-1110 | conneaut.com |
| Ritronics Inc | Warwick | Custom AC/DC and DC/DC power supply design | (401) 732-8175 | ritronics.com |
| Rooftop Power | Warwick | Residential solar design and installation | (401) 298-8040 | rooftoppowerco.com |
| Signature Cable | Cranston | Wire harness production | (401) 383-1008 | signaturecable.com |
| Subsalve USA | North Kingstown | Engineered inflatable design and manufacturing | (401) 884-8801 | subsalve.com |
| Toner Electric Company | Middletown | Residential electrical wiring | (401) 847-0993 | tonerelectric.com |
| Tower Manufacturing Corporation | Providence | GFCI manufacturing | (401) 467-7550 | towermfg.com |
| VR Industries, Inc | Warwick | Printed Circuit Board Assembly (PCBA) | (401) 732-6800 | vrindustries.com |
| Walco Electric Co. | Providence | Automation and controls systems engineering | (401) 467-6500 | walcokip.com |
All Electrical Equipment & Components in Rhode Island
Amp Flow Electric Inc.
Bristol, Rhode Island
Amp Flow Electric Inc. was founded in 2006 in Bristol, Rhode Island.
Conneaut Industries Inc
West Greenwich, Rhode Island
Conneaut Industries has operated from West Greenwich, Rhode Island since its founding in 1930. The company remains family-owned and operated, now in its fourth generation, and describes itself as a "fourth-generation lead company" that has maintained continuous operations for over nine decades.
Ritronics Inc
Warwick, Rhode Island
Ritronics Inc was established in 2011 in Warwick, Rhode Island, to serve the aerospace, defense, and transportation sectors with ruggedized power supplies. The company designs and manufactures standard COTS and custom AC/DC and DC/DC power supplies ranging from 36 W to 1,000 W, built to withstand extreme temperatures, shock, vibration, and EMI‑dense environments.
Rooftop Power
Warwick, Rhode Island
Rooftop Power is a family-owned solar and roofing company headquartered in Warwick, Rhode Island, founded in 2017. The business began with a focus on helping homeowners across Rhode Island, Massachusetts, and Connecticut reduce their electric bills through rooftop solar.
Subsalve USA
North Kingstown, Rhode Island
Subsalve USA is based in North Kingstown, Rhode Island, and was founded in 1977 by Richard Fryburg. The company began as a specialist in engineered inflatables for marine and military applications, and in 2017 it became part of Performance Inflatables Co LLC.
Tower Manufacturing Corporation
Providence, Rhode Island
Tower Manufacturing Corporation was founded in 1957 by Louis Shatkin in Providence, Rhode Island. The company remains under his active leadership and has grown from a regional operation into an international supplier with manufacturing sites in Providence and Shenzhen, China, plus sales offices in Hong Kong and Taiwan.
Walco Electric Co.
Providence, Rhode Island
Walco Electric Co. opened in 1931 in Providence, Rhode Island, when founder Edmund Waldman began manufacturing radio antenna kits before pivoting to electric motor repair for the region’s wire and textile mills.
- Worldwide EnterprisesEast Providence, Rhode Island
- Advanced Interconnections Corp.West Warwick, Rhode Island
- Andon Electronics CorporationLincoln, Rhode Island
- Antaya Technologies CorporationWarwick, Rhode Island
- AstroNova, Inc.West Warwick, Rhode Island
- CableLAN ProductsRiverside, Rhode Island
- Calgreg Electronics IncWarwick, Rhode Island
- Challenge Electronics CorporationEast Providence, Rhode Island
- Eartec Co IncNarragansett, Rhode Island
- Ryco Manufacturing, LLC dba Ryone Manufacturing CompanyNorth Providence, Rhode Island
- Uptime Power Systems Inc.Warren, Rhode Island
- VoltServer®East Greenwich, Rhode Island
- AMETEK SCP IncWesterly, Rhode Island
- Aquidneck Island TechnologiesPortsmouth, Rhode Island
- Constant TechnologiesNorth Kingstown, Rhode Island
- Mastro Electric Supply Co IncProvidence, Rhode Island
- Summit Electrical ContractorsLincoln, Rhode Island
- Sylvester ElectronicsCumberland, Rhode Island
- NRG Electrical Inc.Smithfield, Rhode Island
- International Manufacturing Services IncPortsmouth, Rhode Island
- Vicor Rhode Island (Previously Picor Corporation)Lincoln, Rhode Island
- Woonsocket Auto SalvageWoonsocket, Rhode Island
- Atec IncWakefield, Rhode Island
- BSC IndustriesProvidence, Rhode Island
- Bluefin Energy Solutions IncProvidence, Rhode Island
- Distributor Corporation of New England (DCNE)Cranston, Rhode Island
- East Coast Breakers & ControlsProvidence, Rhode Island
- Electrical WholesalersWoonsocket, Rhode Island
- Granite City Electric SupplyWarwick, Rhode Island
- Northeast Manufacturing IncPortsmouth, Rhode Island
- Quantic ElectronicsEast Providence, Rhode Island
- Warehouse Cables, LLCWarwick, Rhode Island
- Prysmian GroupLincoln, Rhode Island
- Techway ComponentsCumberland, Rhode Island
Listings are grouped by category and location. Add your company
Other industries in Rhode Island
- Mechanical Components in Rhode Island
- Plastics & Packaging in Rhode Island
- Metal Fabrication in Rhode Island
- Electronics & Semiconductor in Rhode Island
- Automotive Parts in Rhode Island
- Textile & Apparel in Rhode Island
- Furniture & Woodworking in Rhode Island
- Food & Beverage Processing in Rhode Island
- Medical Devices in Rhode Island
- Pharmaceutical in Rhode Island
Electrical Equipment & Components in Rhode Island by specialty
- Wiring Harness in Rhode Island
- Switchgear in Rhode Island
- Circuit Breakers in Rhode Island
- Electrical Panels in Rhode Island
- Control Panels in Rhode Island
- Transformers in Rhode Island
- Industrial Cables in Rhode Island
- Connectors in Rhode Island
- Sensors in Rhode Island
- Relays in Rhode Island
- Electrical Wire & Cable in Rhode Island
- Solar Panels in Rhode Island
Electrical Equipment & Components in other states
Are you a manufacturer?
List your company free and reach buyers searching all 50 states.
Frequently asked questions
Which certifications do electrical component manufacturers in Rhode Island list?
ISO 9001: VR Industries, Andon Electronics Corporation and 3 others. RoHS Compliant: Signature Cable, Tower Manufacturing Corporation and 3 others. ISO 9001:2015: Conneaut Industries, Ritronics and 2 others.