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Manufacturing of copper wire and cable, including apparatus wire, cord, and flexible cord sets, and magnet wire (excluding automotive, aircraft, and other engine electrical cable sets)

2,526 FACILITIES
FacilityCityStateEmployeesStatus
James U KangAlbuquerqueNM— ACTIVE
Johnston Technologies, INCFranklinTN— ACTIVE
Joining Technologies LLCEast GranbyCT— ACTIVE
J & W Servo Systems Co, INCRockawayNJ— ACTIVE
Jxp Tech INCBuena ParkCA— ACTIVE
Kadiri Health, LLCYellow SpringsOH— ACTIVE
Kaiser Aluminum Fabricated Products, LLCJacksonTN— ACTIVE
Kaplun Tool & Die, INC.WarminsterPA— ACTIVE
Kart Kleen LLCMissoulaMT— ACTIVE
Kepco, INC.FlushingNY— ACTIVE
Kingsberry Fuel Cell Power, INCFlintMI— ACTIVE
Kitco Fiber Optics INCNorfolkVA20–99 ACTIVE
Knox Wire Harnesses, LLCKnoxvilleTN— ACTIVE
K-technologies, INC.BuffaloNY— ACTIVE
Kulr Technology CORPWebsterTX— ACTIVE
L3 Technologies, INC.OrlandoFL— ACTIVE
Lasermotive, INC.KentWA— ACTIVE
Laser Technologies INCNapervilleIL— ACTIVE
Lcr Electronics, INCHackettstownNJ— ACTIVE
Leapfast Manufacturing INC.YoungstownOH— ACTIVE
Legacy Lighting INCAustinTX— ACTIVE
Leonardo US Cyber and Security Solutions, LLCGreensboroNC— ACTIVE
Lightera, LLCNorcrossGA— ACTIVE
Lightera, LLCSomersetNJ— ACTIVE
Lightera, LLCCarrolltonGA— ACTIVE
Linden Photonics, INC.WestfordMA— ACTIVE
Live Power Intelligence Company Na, LLCBoulderCO— ACTIVE
Livingston Energy Group, LLCSchenectadyNY— ACTIVE
Logical Resources Group LLCColumbiaMD— ACTIVE
Logistic Force Solutions CORPDavenportFL— ACTIVE
Longview Fusion Energy Systems, INC.LivermoreCA— ACTIVE
Ludlow Electrochemical Hardware CORPQueensburyNY— ACTIVE
Lumia Health, INC.AllstonMA— ACTIVE
Lumina Power, INCHaverhillMA— ACTIVE
Lund Instrument Engineering, IncorporatedOremUT— ACTIVE
Luvata Waterbury, INC.WaterburyCT100–499 ACTIVE
M2 Optics INCRaleighNC— ACTIVE
Magnetic Design Labs INCSanta AnaCA— ACTIVE
Magnetic Technologies CORPOgallalaNE— ACTIVE
Magwatt LLCBrentwoodCA— ACTIVE
Mantis Tech, LLCOswegoIL— ACTIVE
Manufactured Assemblies Corp, LLCVandaliaOH— ACTIVE
Marchinto LLCCharlotteNC— ACTIVE
Marel Power Solutions INCPlymouthMI— ACTIVE
Mark C. Pope Associates, INC.SmyrnaGA— ACTIVE
Mathes Electric of Fort Walton Beach LLCFort Walton BeachFL— ACTIVE
Mathes Electric Supply Co., INC.PensacolaFL— ACTIVE
Mathes of Alabama Electric Supply Company, INC.FoleyAL— ACTIVE
Matsusada Precision INCCharlotteNC— ACTIVE
Matterwaves Antenna Technology CO.TorranceCA— ACTIVE
Mavtech Usa, IncorporatedWest HillsCA— ACTIVE
Maxout Renewables, INCLivermoreCA— ACTIVE
Maxwell Construction Services, LLCOakland ParkFL— ACTIVE
Mcg Electronics, INC.Deer ParkNY— ACTIVE
Mds Power INCMebaneNC— ACTIVE
Mercatus International Marketing INCCarlsbadCA— ACTIVE
Metalkraft Technologies LLCAlbanyOH— ACTIVE
Mgc Systems CORP.Niagara FallsNY— ACTIVE
Miavar LLCCaryNC— ACTIVE
Micron Laser Technology INCHillsboroOR— ACTIVE
Micropower Direct, LLCSouth EastonMA— ACTIVE
Microsource, INC.LivermoreCA— ACTIVE
Microvison SystemsFullertonCA— ACTIVE
Miltec Uv International, LLCStevensvilleMD— ACTIVE
Mission Power CORP.PotsdamNY— ACTIVE
Mitsubishi Electric Power Products, INCWarrendalePA— ACTIVE
Mka Critical Power, LLCDuluthGA— ACTIVE
Mm Wave Tech, LLCChandlerAZ— ACTIVE
Modusystems, INCSan JoseCA— ACTIVE
Multi/cable CorporationBristolCT— ACTIVE
Mv Defense LLCLivermoreCA— ACTIVE
Naasco Northeast CORP.ShirleyNY— ACTIVE
Nautilus Cables, LLCRosenbergTX— ACTIVE
Nav-x, LLCFort LauderdaleFL— ACTIVE
Nc Solar Inverters LLCCaryNC— ACTIVE
N & D Technical Services INCBentonAR— ACTIVE
Neuron Dynamics INC.Portola ValleyCA— ACTIVE
New Tech Industries INC.DavieFL— ACTIVE
New Trade Winds, LLCSan AntonioTX— ACTIVE
New Use Energy Solutions, INCPhoenixAZ— ACTIVE
Next Biometrics INCBellevueWA— ACTIVE
Nextec Microwave & Rf, INC.Santa ClaraCA— ACTIVE
Nextek, LLCNorth BillericaMA— ACTIVE
Next Link Technology, INC.Foothill RanchCA— ACTIVE
Northeastern Electronics Co., INC.ElbridgeNY— ACTIVE
Nova Power Solutions, INC.SterlingVA— ACTIVE
Nova Water and Sewer Supplies LLCMiamiFL— ACTIVE
Novus Linea Group LLCHasletTX— ACTIVE
Ntt Advanced Technology CORPSunnyvaleCA— ACTIVE
Oilfield Electrical Construction Consultants, LLCHobbsNM— ACTIVE
Okonite CO INCRamseyNJ— ACTIVE
Oncore Energy LLCWest FargoND— ACTIVE
Ondemandcharging LLCSomersetNJ— ACTIVE
One Energetics LLCBrooklynNY— ACTIVE
On Power Systems INCLittle RockAR— ACTIVE
Openroad Technologies, INCCupertinoCA— ACTIVE
Optical Cables and Components, LLCLong ValleyNJ— ACTIVE
Optical Fiber Packaging CORP.Crystal LakeIL— ACTIVE
Optimark Fiber OpticsChestnut HillMA— ACTIVE
Os Terms LLCLa MiradaCA— ACTIVE

FactoryRegistry lists 2,526 facilities whose primary industry classification is one of the 5 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced copper wire and cable, including apparatus wire, cord, and flexible cord sets, and magnet wire (excluding automotive, aircraft, and other engine electrical cable sets), in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 5 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 148 establishments reported producing it.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

Part of Manufacturing of other copper and copper-base alloy wire, strand, and cable, including copper wire cloth, grill, and netting
Industries
Primary Metal ManufacturersElectrical Equipment ManufacturersAll product lines

NAPCS collection code 2033055000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.