Southwire Company

Southwire is a global leader in the development, manufacture, and supply of building wire, utility cable, and related tools. The company focuses on enhancing safety, productivity, and cost-efficiency through innovative products that meet industry needs.

Norman Adkins

COO

J. Guyton Cochran

EVP and CFO

Roy Richards

Founder and Chairman

Stuart Thorn

President and CEO

Bradford S. Tuggle

VP of Finance Industrial Division

Charles Hume

Managing Director

9 past transactions

Ndustrial

Corporate Round in 2025
Ndustrial provides analytical engines that enhance businesses' production control, improve energy efficiency, and minimize waste. Primarily serving mid-tier manufacturers, they integrate legacy data, streamline Industrial IoT deployments, and host predictive control algorithms to optimize operations globally.

BoxPower

Corporate Round in 2024
BoxPower specializes in developing solar microgrid software and hardware, optimizing performance and accelerating deployment. They offer project development, system design, installation, monitoring, operations, and maintenance services for integrated solar, battery, and backup generator systems. BoxPower serves diverse clients, including disaster relief efforts, rural electrification projects, medical clinics, utilities, remote agriculture, and off-grid commercial sectors. As of now, they have offset over 40 million pounds of carbon dioxide and provided power to more than 5,000 individuals and businesses.

Condoit

Seed Round in 2024
Condoit is an electrical engineering software platform that offers innovative design, analysis, and collaboration tools for electrical contractors, engineers, and facility managers. The company focuses on enhancing the efficiency and safety of professionals involved in the installation of electric vehicle chargers and solar arrays. By providing advanced circuit analysis software, Condoit helps users collect and analyze electrical system data, significantly reducing the time and potential for human error in conducting short circuit and arc flash analyses. This proactive approach allows engineers and facility owners to predict system failures before they occur, enabling them to manage short circuits effectively and affordably.

Rapha Clinic of West Georgia

Grant in 2023
Rapha has been offering free medical treatment to adults who are at or below 200% of the federal poverty threshold and who are uninsured. Rapha began giving basic medical care during evening clinics staffed by volunteer providers.

VoltServer

Series B in 2023
VoltServer develops innovative power distribution products using its patented Digital Electricity technology. It manufactures solutions that deliver touch-safe electricity via off-the-shelf data cables, offering significant cost savings, increased speed, distance, efficiency, intelligence, and flexibility compared to traditional electrical installations. Established in 2011, VoltServer serves diverse industries such as telecommunications, data centers, renewable energy, electric vehicles, indoor agriculture, and commercial buildings.

Novinium

Acquisition in 2022
Novinium specializes in cable rejuvenation services aimed at enhancing the reliability of underground cable systems for utilities. The company provides innovative rehabilitation solutions that minimize the need for cable replacement, reduce hazard exposure, and shorten service outages, all while offering warranties of up to 40 years. Utilizing proprietary technologies and a range of tailored rejuvenation methods, Novinium delivers advanced formulations to extend the life and reliability of underground cables. Their services include various techniques such as chemical restoration and dielectric enhancement, designed to meet the specific needs of circuit owners. With a team of highly experienced specialists, Novinium focuses on improving circuit reliability while maintaining cost efficiency. The company's technologies have resulted in significant savings for customers globally, exceeding $1 billion, and they continue to innovate in the field. By providing a comprehensive portfolio of injection fluids and processes, Novinium ensures that utilities can achieve their reliability targets in a sustainable manner.

Sumner Manufacturing Co.

Acquisition in 2016
Sumner Manufacturing Company is a prominent manufacturer of mechanical equipment tailored for the construction market. The company specializes in producing and distributing a range of products, including material lifts, jack stands, welding tools, and material carts. It serves as a vital supplier to the welding and mechanical contracting industries, maintaining a significant market presence in over 50 countries worldwide.

United Copper Industries

Acquisition in 2016
United Copper Industries, Inc. is a manufacturer and distributor specializing in copper building wires and cables for the electrical distribution market in the United States and Canada. Established in 1999 and based in Denton, Texas, the company produces a wide range of 600-volt building wire products, including Thermoplastic High Heat Resistant Nylon (THHN), Non-Metallic (NM-B) cable, Metal-Clad (MC) cable, and bare wire. United Copper Industries operates a vertically integrated manufacturing facility and employs approximately 300 associates. Its products are primarily sold through national, regional, and local electrical distributors, serving the construction needs of industrial, residential, and commercial sectors. The company is a subsidiary of Southwire Company, LLC.

Coleman Cable

Acquisition in 2013
Coleman Cable is a manufacturer and innovator in the electrical and electronic wire and cable industry, catering to a diverse range of sectors including residential and commercial construction, industrial applications, and consumer needs. The company produces a variety of wire and cable products, such as portable cords, machine tool wiring, and specialized cables for welding, mining, pumps, and control systems. By offering a comprehensive selection of power cord products, Coleman Cable serves as a single-source provider for its customers' wire and cable requirements, ensuring efficiency and reliability across multiple applications.
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