Top 21 Electrical Component Manufacturers in Oklahoma 2026

Advanced Power Inc.

Weatherford, Oklahoma

Advanced Power Inc. was founded in 1988 in Weatherford, Oklahoma.

Mid America Wire & Cable

Tulsa, Oklahoma

Mid America Wire & Cable was founded in 2007 in Tulsa, Oklahoma. The company operates as a wholesale distributor of wire and cable products, serving contractors, original equipment manufacturers, utilities, and industrial buyers across the United States.

Surface Mount Depot

Oklahoma City, Oklahoma

Surface Mount Depot, now operating as SMD, was founded in 1988 in Oklahoma City, Oklahoma. The company began as a contract electronics manufacturer focused on printed circuit board assembly and has since expanded into a full-service provider for high-reliability applications.

ARDCO Rosseett Manufacturing Corporation

Norman, Oklahoma

ARDCO Rosseett Manufacturing Corporation has operated from Norman, Oklahoma since 1989. It serves customers across Oklahoma and neighboring states.

EightTwenty

Oklahoma City, Oklahoma

EightTwenty is based in Oklahoma City, Oklahoma. The company was founded in 2020 by Tony Capucille, who previously served as president of Heartland Payment Systems, and Kent Cissell, a former senior vice president at Global Payments, joined as co‑founder and president.

Harvest Solar Energy LLC

Tulsa, Oklahoma

Harvest Solar Energy LLC was established in 2002 in Tulsa, Oklahoma, as a family-run business by John Miggins, who installed a solar system on his own home that same year and became a recognized pioneer in the region. The company operates with a small team of dedicated professionals, including co-founders Debbie Miggins (vice president) and Matthew Miggins (owner of the exclusive installation partner Here Comes the Sun), along with partner Dalton Burgess.

Hitachi Computer Products, America

Norman, Oklahoma

Hitachi Computer Products of America Inc. began operations in 1987 in Norman, Oklahoma, when it shipped the first products manufactured at its new North American facility.

OAI Electronics Inc

Tulsa, Oklahoma

OAI Electronics operates from Tulsa, Oklahoma, where it runs two environmentally monitored facilities totaling 65,000 square feet. As a build-to-print contract electronics manufacturer, OAI produces circuit card assemblies, flex and rigid-flex assemblies, and electromechanical enclosures.

Off Grid Enterprises, LLC

Norman, Oklahoma

Based in Norman, Oklahoma, Off Grid Enterprises, LLC provides design and installation services for renewable energy systems. The company's project manager, Pieter Huebner, is a NABCEP-certified installer with thirty years of experience in the field, including a long tenure as lead installer and trainer at Bergey Wind Power from 1984 to 2013.

Southwestern Wire

Norman, Oklahoma

Southwestern Wire is headquartered in Norman, Oklahoma, and traces its origins to March 1992 when Max Moore and Steve Peters acquired the machinery and equipment of Acme Fence and Iron from the Bank of Oklahoma. The founders spent the first year rebuilding and modernizing the plant, installing a state‑of‑the‑art wire galvanizing line that enabled heavier zinc coatings up to 1.2 oz./sq.