Top 10 Wire Manufacturers in USA
SUMMARY
Wire may seem like an industrial item but it plays a key role in nearly every part of modern life. Homes need wire to run electricity. Factories depend on wire for machinery. Vehicles use wire to connect systems. Aircraft rely on wire to control functions. Data centres need wire to transfer information. Power grids depend on wire to move energy. Communication networks use wire to carry signals. All of these systems depend on different kinds of wire and cable.
In the United States many companies make wire and cable. Some produce electrical wire for buildings. Others make high-tech cable for aerospace or industrial use. The U.S. Market includes both specialty firms and large global companies that operate in America.
The top 10 wire manufacturers in the U.S. Do not all make the things. Some focus on power transmission and building wire. Others make wire for cars, data networks, flexible industrial use or special applications. A few of these companies are global. They also have major manufacturing operations in the U.S.
This list looks at each company’s wire and cable production, their U.S. Operations, the range of products they offer and how wide their industrial impact. Their overall size. It is not a list based on revenue. That’s because many large electrical and tech companies earn money from products, not just wire. So the ranking includes more than numbers. It reflects each company’s role in the wire and cable industry.
1. Prysmian
Prysmian has a wide presence in the wire and cable industry covering power, telecommunications, data and industrial applications. The American business of Prysmian became even bigger after the company bought Encore Wire in July 2024. Encore Wire is now part of Prysmian and is a separate company that is publicly traded.
| Founded: 2005 as Prysmian Group |
| Headquarters: Milan, Italy |
| Latest Revenue: FY2025 – €19.65 billion |
| Latest Net Income/PAT: FY2025 – €1.294 billion |
| Main Products/Services: Power cables, electrical wire, telecom cables, data cables and cable systems |
The U.S. Operations of Prysmian cover a range of energy and communication products. The company had more than $9 billion in North American revenue for 2025 with the region making up about 40% of overall sales. The U.S. Business of Prysmian also includes the Encore Wire operations, which gives the company a stronger place in electrical building wire.
2. Southwire
Southwire has a more direct link with the American electrical market. The company started in Carrollton, Georgia in 1950 with a setup and has grown into a large wire and cable manufacturer that serves construction utilities, industrial customers and other areas.
| Founded: 1950 |
| Headquarters: Carrollton, Georgia, USA |
| Latest Revenue: Not publicly disclosed |
| Latest Net Income/PAT: Not publicly disclosed |
| Main Products/Services: Electrical wire, power cable, building wire, utility products and industrial cable |
One of the strengths of Southwire is the range of its electrical products. Its business includes wire used in buildings well as products for utility and industrial uses. Unlike companies that are publicly traded, Southwire is privately owned, so current revenue and net income numbers are not shared in the same way.
The company has a history of manufacturing in the U.S. And a wide range of products making it one of the most important names for buyers of American electrical wire.
3. TE Connectivity
TE Connectivity works at the specialized part of the wire industry. Focusing mostly on household electrical wire it makes cables and wires designed for tough situations in aerospace, defense, transportation, energy and electronics.
| Founded: 2007 |
| Headquarters: Galway, Ireland |
| Latest Revenue: FY2025 – $17.44 billion |
| Latest Net Income: FY2025 – $1.844 billion |
| Main Products/Services: Primary wire, power cable, hook-up wire, multicore cable, data cable and cable assemblies |
The wire and cable offerings of TE include primary wire, power cable, sensor cable, twisted-pair cable and high-speed data cable. Its Raychem products are also used in environments where temperature, chemicals, vibration and weight are important factors.
The company has a headquarters in Pennsylvania and a big presence in the U.S. Market. Its specialized products make it different from companies that focus mainly on building wire.
4. Amphenol
Amphenol is better known for connectors and interconnection products. Wire and cable are a big part of its offerings. The company makes cable assemblies, high-speed cables, copper cable products and other connectivity solutions used in industries.
| Founded: 1932 |
| Headquarters: Wallingford, Connecticut, USA |
| Latest Revenue: FY2025 – $23.1 billion |
| Latest Net Income: FY2025 – $4.27 billion |
| Main Products/Services: Wire and cable, cable assemblies, connectors, sensors and interconnect systems |
Amphenol serves automotive, aerospace, defense, industrial, data communications and broadband markets. Its wire and cable products are often part of connectivity systems rather than separate building-wire uses.
The company had record sales of $23.1 billion in 2025 helped by acquisitions and growth across its markets. That makes Amphenol one of the companies on this list although wire is just one part of its overall product range.
5. Aptiv
For anyone thinking about wiring Aptiv is a very important name. The company creates electronic systems for vehicles including technologies that connect and send electrical power and data inside vehicles.
| Founded: 1994 |
| Headquarters: Dublin, Ireland |
| Latest Revenue: FY2025 – $20.4 billion |
| Latest Net Income: FY2025 – $165 million |
| Main Products/Services: Vehicle wiring systems, electrical distribution systems, connectors and automotive technology |
The wire business of Aptiv is very connected to vehicle structure. Its products help move power and signals through complex vehicles, including electric and connected models.
The results of Aptiv for 2025 show how different revenue and profit can be for an industrial company. It had $20.4 billion in sales but only $165 million, in GAAP income partly because of a $648 million non-cash goodwill impairment charge and other tax-related problems.
6. Belden
Belden has a history in wire and cable starting in 1902. Now the company is especially important for networking, communications and data transmission instead of regular household electrical wiring.
| Founded: 1902 |
| Headquarters: St. Louis, Missouri, USA |
| Latest Revenue: FY2025 – $2.715 billion |
| Latest Net Income: FY2025 – $238 million |
| Main Products/Services: Ethernet cable, electronic wire, fibre cable, control cable, power cable and industrial networking products |
The catalogue of Belden includes electronic wire and cable Ethernet cable, fibre optic cable, instrumentation cable, power cable and flexible automation cable. This wide selection allows Belden to support factories, data networks, transportation and other special areas.
It had a record revenue of $2.715 billion in 2025. Net income was $238 million. Its U.S. Headquarters are still in St. Louis with manufacturing locations including a facility in North Carolina.
7. Atkore
Atkore is another company with a strong link to electrical infrastructure. Its business is more than wire but its electrical products are used in commercial buildings, industrial facilities, data centres, telecommunications and other infrastructure projects.
| Founded: 1959 |
| Headquarters: Harvey, Illinois, USA |
| Latest Revenue: FY2025 – $2.85 billion |
| Latest Net Income/PAT: FY2025 – Not publicly disclosed |
| Main Products/Services: Electrical products, cable management, infrastructure products and safety solutions |
Atkore has manufacturing and distribution facilities in areas. Its electrical part includes products that help route, protect and manage wiring. The company had $2.85 billion in net sales.
Atkore is on this list because wire manufacturing does not work alone. Cable management, electrical raceways and related infrastructure are very close to how electrical wires are set up and protected in buildings and industrial projects.
8. Nexans
Nexans is a cable manufacturer with a long history in power and communications infrastructure. Even though its headquarters are not in the United States, its operations and products have a presence in the North American market.
| Founded: 1901 |
| Headquarters: Paris, France |
| Latest Revenue: FY2025 – €7.81 billion at current metal prices |
| Latest Net Income: FY2025 – €358 million |
| Main Products/Services: Power cables, grid cables, transmission cables, industrial cables and connection systems |
Nexans focuses a lot on electrification. Its products cover areas like power transmission, electricity grids and connections. In 2025 the company had €7.81 billion in sales at metal prices and €358 million in group net income.
Nexans is on the list because of the importance of cable manufacturers that provide infrastructure instead of only consumer or home products.
9. LAPP
LAPP adds another category to the list: flexible industrial wire and cable. The company started in Germany in 1959. Has created a wide range of products for machinery, automation, transportation and industrial settings.
| Founded: 1959 |
| Headquarters: Stuttgart, Germany |
| Latest Revenue: FY2025 – €1.93 billion |
| Latest Net Income/PAT: Not publicly disclosed |
| Main Products/Services: Flexible cables, industrial wire, connectors, cable assemblies and cable accessories |
LAPP has been in the United States since 1976. Its American operation includes LAPP Cable Works in New Jersey where the company makes cables. These products are built for situations with vibration, oil, water, temperature changes and other tough conditions.
The company made €1.93 billion in sales in 2025 and is still family-owned. Its focus on cable makes it different from big manufacturers that serve the home electrical market.
10. Pacer Marine
Pacer Marine is a company more than other names above but it has a special strength: U.S.-made marine wire and cable.
| Founded: More than 40 years ago |
| Headquarters: Sarasota, Florida, USA |
| Latest Revenue: Not publicly disclosed |
| Latest Net Income/PAT: Not publicly disclosed |
| Main Products/Services: Marine wire, battery cable, boat cable, primary wire and electrical components |
Pacer makes its wire and cable products in Sarasota, Florida. Its products are made for areas, where being able to resist moisture, movement and tough operating conditions is important. The company also works with customers who need mobile electrical systems.
Its smaller size compared with cable companies is not a problem, for its specific market. Pacers focused manufacturing method lets it focus on special electrical products.
Top 10 Wire Manufacturers in USA: Comparison
| Rank | Company | Founded | Latest Revenue | Main Products/Services |
| 1 | Prysmian | 2005 | FY2025 – €19.65B | Power cables, electrical wire, telecom and data cables |
| 2 | Southwire | 1950 | Not publicly disclosed | Electrical wire, building wire, utility and industrial cable |
| 3 | TE Connectivity | 2007 | FY2025 – $17.44B | Primary wire, power cable, data cable and cable assemblies |
| 4 | Amphenol | 1932 | FY2025 – $23.1B | Wire, cable assemblies, connectors and interconnect systems |
| 5 | Aptiv | 1994 | FY2025 – $20.4B | Vehicle wiring, electrical distribution and automotive systems |
| 6 | Belden | 1902 | FY2025 – $2.715B | Electronic, Ethernet, fibre, control and power cable |
| 7 | Atkore | 1959 | FY2025 – $2.85B | Electrical products, cable management and infrastructure |
| 8 | Nexans | 1901 | FY2025 – €7.81B | Power, transmission, grid and industrial cables |
| 9 | LAPP | 1959 | FY2025 – €1.93B | Flexible industrial cables, wires and cable assemblies |
| 10 | Pacer Marine | More than 40 years ago | Not publicly disclosed | Marine wire, battery cable and specialty electrical products |
What Should You Check Before Choosing a Wire Manufacturer?
Choosing the right wire manufacturer is very important. The kind of wire you need depends on the job. A contractor who builds homes may need copper building wire. An auto company might need wiring that handles vibration, high heat and tight spaces.
Before looking at the price check the product standards. Look at the voltage rating, the insulation type, the conductor material, the temperature range and the certifications. For special uses also check if the manufacturer can make custom sizes, build assemblies or offer technical help.
Availability is another thing. A manufacturer with an U.S. Distribution network may be easier to get from than a small specialist company. Also think about how they can deliver how consistent their products are, what technical documents they provide and how well they support customers after the sale.
For projects it helps to compare more than one qualified manufacturer. This way you can balance cost, technical details and how reliable the supply is.
Conclusion
The U.S. Wire manufacturing market is much bigger than regular electrical wire for buildings. Companies like Prysmian and Southwire are strong in power and infrastructure cable. Others, like TE Connectivity, Aptiv and Amphenol focus on specialty wiring and connectivity. Belden and LAPP serve communication needs. Pacer is known for wiring.
The best manufacturer depends on the type of wire needed, the technical specs, the certifications, and how available the product. Where it will be used. It’s better to look at these things than to pick a company just because it’s big.
FAQs
1. What are the top wire manufacturers in the USA?
Some prominent wire and cable manufacturers serving the U.S. market include Prysmian, Southwire, TE Connectivity, Amphenol, Aptiv, Belden, Atkore, and Nexans. These companies specialize in different product categories, including electrical building wire, industrial cables, automotive wiring systems, and communication cables.
2. Which company is one of the largest wire manufacturers in the USA?
Prysmian is a major wire and cable manufacturer in the U.S. market. Its acquisition of Encore Wire strengthened its position in electrical building wire and cable, expanding its product offerings for construction, infrastructure, and industrial applications.
3. Is Southwire a wire manufacturer?
Yes, Southwire is an American wire and cable manufacturer founded in Carrollton, Georgia, in 1950. The company produces products for construction, electrical utilities, and industrial applications, and its headquarters remain in Carrollton.
4. What types of wire does TE Connectivity make?
TE Connectivity manufactures a variety of wire and cable products for specialized applications. Its offerings include hook-up wire, power cable, sensor cable, multicore cable, twisted-pair cable, and high-speed data cable, with products designed for demanding industries such as aerospace, defense, and transportation.
5. Is Belden a wire and cable manufacturer?
Yes, Belden manufactures wire and cable products for industrial, networking, and communication applications. Its portfolio includes Ethernet cable, fiber-optic cable, control cable, and other industrial connectivity solutions used in automation, data transmission, and infrastructure systems.
6. Does Aptiv manufacture wire?
Yes, Aptiv develops automotive electrical architecture and wiring-related systems that distribute power and transmit data throughout vehicles. Its technologies support vehicle connectivity, electrical distribution, and increasingly complex electronic systems in modern automobiles.
7. Are all wire manufacturers based in the USA?
No, the U.S. wire and cable market includes both American companies and international manufacturers. Companies such as Southwire and Belden are headquartered in the United States, while Prysmian, Nexans, and LAPP originated in other countries and serve American customers through their U.S. operations.
8. Which wire manufacturer is best for industrial applications?
The right wire manufacturer depends on the specific industrial application and its technical requirements. Belden and LAPP offer industrial cable solutions, while TE Connectivity supplies connectivity products for specialized environments. Buyers should compare voltage ratings, temperature limits, flexibility, certifications, and equipment compatibility before choosing a supplier.
9. Why is wire manufacturing important in the USA?
Wire manufacturing supports essential industries, including electricity distribution, construction, automotive production, telecommunications, and industrial automation. Domestic manufacturing capacity can also help strengthen supply chains and support infrastructure projects that require reliable access to electrical and communication products.
10. What should buyers check before purchasing wire?
Buyers should evaluate conductor material, wire gauge, insulation type, voltage rating, temperature rating, and required safety certifications before purchasing wire. They should also confirm the intended application, product availability, technical documentation, customization options, and the manufacturer’s ability to supply the required quantity.
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