Top 25 Electrical Wire & Cable Manufacturers in Wisconsin 2026

Badger Wire

Waukesha, Wisconsin

Badger Wire, Inc. was founded in 1989 in Waukesha, Wisconsin, to extrude large gauge wire.

Custom Wire Industries

Muskego, Wisconsin

Custom Wire Industries, Inc. has operated from Muskego, Wisconsin since its founding in 1968.

Excel Connection

Milwaukee, Wisconsin

Founded in 1987 in Milwaukee, Wisconsin, Excel Connection Inc. operates a 30,000-square-foot manufacturing facility on South 9th Street with room to expand by an additional 30,000 square feet.

Integrity Wire EDM

Sussex, Wisconsin

Integrity Wire EDM, Inc. was established in 1997 in Sussex, Wisconsin.

Precision Cable Assemblies Inc. (PCA)

Brookfield, Wisconsin

Precision Cable Assemblies Inc. (PCA) was founded in 1980 in Brookfield, Wisconsin, a suburb of Milwaukee.

Wald Wire & Manufacturing Co

Oshkosh, Wisconsin

Wald Wire & Manufacturing Co. was founded in 1951 in Oshkosh, Wisconsin, as a small wire-forming shop serving small and midsize manufacturers in the Northeast Wisconsin region.

American Cable & Electronics, inc

Menomonee Falls, Wisconsin

American Cable & Electronics, Inc. operates from Menomonee Falls, Wisconsin, where it manufactures custom cable assemblies and electro-mechanical assemblies for original equipment manufacturers.

Electrical Wire Processing Technology Expo | Produced by IPC International, Inc. / Wiring Harness Manufacturer’s Association

Milwaukee, Wisconsin

The Electrical Wire Processing Technology Expo (EWPTE) is produced by the Wiring Harness Manufacturer's Association (WHMA), a trade association established in 1993 and headquartered in Milwaukee, Wisconsin. The expo itself is an annual event that draws more than 3,000 attendees and nearly 200 exhibitors to its conference and exhibition floors.

Midwest Wire Products Inc.

Sturgeon Bay, Wisconsin

The company provides engineering support to help customers finalize designs and develop effective manufacturing solutions. Its manufacturing capabilities include straightening and cutting wire, fourslide and multislide forming, stamping, buffing, resistance, automatic, heli-arc and arc welding, CNC bending, drilling, threading, tapping, and assembly.

Northern Wire

Merrill, Wisconsin

Northern Wire operates from a 100,000-square-foot facility in Merrill, Wisconsin. Established in 1970, the company has grown into one of the country's largest custom wire-forming operations and now operates as part of the MW Components family, the largest single-source supplier of specialty fasteners in the nation.