FactoryRegistry
Claim a page

Electrical Equipment, Appliance & Component Manufacturing

7,657 FACILITIESAll Census product lines →

NAICS 335

Map, cities and product lines
Map of United States manufacturing facilities

Product lines reported here

These are counts by industry: the Economic Census records what establishments in electrical equipment, appliance & component manufacturing reported producing, and never names a plant.

Plants in this industry7,657 FACILITIES

FacilityCityStateEmployeesStatus
Electro Adapter INCChatsworthCA20–99 ACTIVE
Electro-term, INC.SpringfieldMA20–99 ACTIVE
Elevate Healthcare, INC.SarasotaFL100–499 ACTIVE
Elmec Mfg INCOceansideCA— ACTIVE
Emcom, INC.AuburnNY100–499 ACTIVE
Energizer Manufacturing, INC.AsheboroNC100–499 ACTIVE
Enersys Advanced Systems INCPinellas ParkFL100–499 ACTIVE
Enersys Advanced Systems INCHorshamPA100–499 ACTIVE
Enersys Energy Products INC.WarrensburgMO— ACTIVE
Esl Power Systems, INC.CoronaCA100–499 ACTIVE
Ess Metron, LLCDenverCO100–499 ACTIVE
Eti INCSouth BendIN20–99 ACTIVE
Exlar CorporationChanhassenMN100–499 ACTIVE
Ez Form Cable Technologies, LLCHamdenCT20–99 ACTIVE
Falconer Electronics, INCFalconerNY20–99 ACTIVE
Ferrotec (usa) CorporationLivermoreCA100–499 ACTIVE
Fiber Materials INC.BiddefordME100–499 ACTIVE
Fiberoptics Technology, INC.PomfretCT100–499 ACTIVE
Fuelcell Energy INCTorringtonCT100–499 ACTIVE
Galaxy Die and Engineering, INC.Santa ClaritaCA— ACTIVE
Geotech Environmental Equipment INCDenverCO100–499 ACTIVE
Grace Industries INCFredoniaPA20–99 ACTIVE
Graphite Sales INCNovaOH20–99 ACTIVE
Groschopp, INC.Sioux CenterIA100–499 ACTIVE
G & W Electric COBolingbrookIL500+ ACTIVE
Hankook & Company Es America CORP.ClarksvilleTN100–499 ACTIVE
Hansome Energy Systems INCLindenNJ100–499 ACTIVE
Harold Beck & Sons, INC.NewtownPA100–499 ACTIVE
Heale Manufacturing CO LLCWaukeshaWI— ACTIVE
Helwig Carbon Products INCMilwaukeeWI100–499 ACTIVE
Hitachi Energy USA INCBlandVA100–499 ACTIVE
Hitran CorporationFlemingtonNJ20–99 ACTIVE
Honeywell International INC.FreeportIL500+ ACTIVE
Indak Manufacturing CORPNorthbrookIL100–499 ACTIVE
Industrial Hard Carbon, LLCDenverNC— ACTIVE
Ingeteam INCMilwaukeeWI100–499 ACTIVE
Inphenix INCLivermoreCA20–99 ACTIVE
Instrument Transformer Equipment CorporationMonroeNC100–499 ACTIVE
Integrated Illumination Systems INCMorrisCT100–499 ACTIVE
International Hydraulics, INC.MentorOH— ACTIVE
International Rectifier Hirel Products, INC.LeominsterMA100–499 ACTIVE
Kato Cable, LLCMankatoMN100–499 ACTIVE
K & H Industries, INC.HamburgNY20–99 ACTIVE
L.c.doane Company,theIvorytonCT20–99 ACTIVE
Leach International CORPBuena ParkCA100–499 ACTIVE
Lester Electrical of NebraskaLincolnNE100–499 ACTIVE
Lg Electronics USAClarksvilleTN500+ ACTIVE
Light Sources INCOrangeCT100–499 ACTIVE
Linemaster Switch CorporationWoodstockCT— ACTIVE
Lockwood Industries, LLCValenciaCA100–499 ACTIVE

Search all 7,657 facilities

Common questions

How many electrical equipment, appliance & component manufacturing facilities are in the United States?

As of AUG 2026, FactoryRegistry lists 7,657 electrical equipment, appliance & component manufacturing facilities (NAICS 335) across 52 states, compiled from EPA, OSHA and Census records.

Which state has the most electrical equipment, appliance & component manufacturing facilities?

California, with 1,644 facilities listed.

How many electrical equipment, appliance & component manufacturing facilities are still operating?

4,386 of the 7,657 listed carry a recent operating signal in federal data — the register's Active or Likely active status. The rest are listed from their filings alone, which is a gap in the federal record rather than evidence that a plant has closed.