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)
2,540 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Fisk Alloy, INC. | Hawthorne | NJ | — | LIKELY ACTIVE |
| Flexco Microwave INC | Port Murray | NJ | — | LIKELY ACTIVE |
| Freeport-mcmoran Miami INC | Claypool | AZ | 500+ | LIKELY ACTIVE |
| Fuelcell Energy INC | Torrington | CT | 100–499 | LIKELY ACTIVE |
| Fuelcell Energy INC | Danbury | CT | 100–499 | LIKELY ACTIVE |
| Heyco Metals INC | Reading | PA | 20–99 | LIKELY ACTIVE |
| Hussey Copper LTD | Eminence | KY | 100–499 | LIKELY ACTIVE |
| Hydro Extrusion Usa, LLC | Gainesville | GA | — | LIKELY ACTIVE |
| Hydro Extrusion Usa, LLC | Phoenix | AZ | — | LIKELY ACTIVE |
| Hydro Extrusion USA LLC - Cressona Facility | Cressona | PA | — | LIKELY ACTIVE |
| Imperial Zinc CORP | Chicago | IL | 20–99 | LIKELY ACTIVE |
| International Extrusion CORP Texas | Waxahachie | TX | 100–499 | LIKELY ACTIVE |
| Kaba Ilco Corporation | Rocky Mount | NC | 100–499 | LIKELY ACTIVE |
| Kaiser Aluminum | Heath | OH | 100–499 | LIKELY ACTIVE |
| Kaiser Aluminum Alexco LLC | Chandler | AZ | 100–499 | LIKELY ACTIVE |
| Kaiser Aluminum Fabricated Products LLC | Kalamazoo | MI | 100–499 | LIKELY ACTIVE |
| Kaiser Aluminum Fabricated Products, LLC | Florence | AL | 20–99 | LIKELY ACTIVE |
| Kalas Manufacturing INC Lancaster Plant | Lancaster | PA | 100–499 | LIKELY ACTIVE |
| Kawneer CO INC | Bloomsburg | PA | 100–499 | LIKELY ACTIVE |
| Lester Electrical of Nebraska | Lincoln | NE | 100–499 | LIKELY ACTIVE |
| Libertas Copper | Leetsdale | PA | 100–499 | LIKELY ACTIVE |
| Little Falls Alloys, INC. | Paterson | NJ | — | LIKELY ACTIVE |
| Lucas Milhaupt INC | Warwick | RI | 100–499 | LIKELY ACTIVE |
| Magna Electric Vehicle Structures | Saint Clair | MI | 100–499 | LIKELY ACTIVE |
| Mahle Behr Mt Sterling INC | Mount Sterling | OH | 100–499 | LIKELY ACTIVE |
| Marmon Utility LLC | Milford | NH | 100–499 | LIKELY ACTIVE |
| Marmon Utility LLC | Seymour | CT | 100–499 | LIKELY ACTIVE |
| Mueller Brass CO. | Port Huron | MI | 100–499 | LIKELY ACTIVE |
| Mueller Fittings CO INC | Covington | TN | 20–99 | LIKELY ACTIVE |
| Nielsen Moulding, LLC | Gainesboro | TN | 20–99 | LIKELY ACTIVE |
| Nkt Photonics INC. | Boston | MA | — | LIKELY ACTIVE |
| Nufern | East Granby | CT | — | LIKELY ACTIVE |
| Penn Aluminum | Harlingen | TX | 20–99 | LIKELY ACTIVE |
| Pennex Aluminum CO | Wellsville | PA | 100–499 | LIKELY ACTIVE |
| Phelps Dodge Copper Products CO | El Paso | TX | 100–499 | LIKELY ACTIVE |
| Preformed Line Products Company | Albemarle | NC | 100–499 | LIKELY ACTIVE |
| Progressive Dynamics, INC | Marshall | MI | 20–99 | LIKELY ACTIVE |
| Prysmian Cables & Systems USA | Paragould | AR | 100–499 | LIKELY ACTIVE |
| Prysmian Cables & Systems USA LLC | Du Quoin | IL | 100–499 | LIKELY ACTIVE |
| Prysmian Cables & Systems Usa, LLC | Schuylkill Haven | PA | 100–499 | LIKELY ACTIVE |
| Prysmian Cables & Sys USA Llc/williamsport Plt | Williamsport | PA | 100–499 | LIKELY ACTIVE |
| Prysmian Group Specialty Cables LLC | Taunton | MA | 100–499 | LIKELY ACTIVE |
| Prysmian Power Cables and Systems Usa, LLC | Abbeville | SC | 20–99 | LIKELY ACTIVE |
| Rea Magnet Wire Company INC | Lafayette | IN | 100–499 | LIKELY ACTIVE |
| Sapa Extrusions | Sidney | OH | — | LIKELY ACTIVE |
| Sapa Extrusions North America, INC | North Liberty | IN | — | LIKELY ACTIVE |
| Service Wire-phoenix | Phoenix | AZ | 20–99 | LIKELY ACTIVE |
| Southwire Company - Villa Rica Plant | Villa Rica | GA | 100–499 | LIKELY ACTIVE |
| Southwire Douglas Plant | Douglas | GA | 100–499 | LIKELY ACTIVE |
| Southwire Huntersville Plant | Huntersville | NC | 100–499 | LIKELY ACTIVE |
FactoryRegistry lists 2,540 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.
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.
