Electrical companies in Ohio
American Electric Power, based in Columbus, Ohio, is powering a cleaner, brighter energy future for its customers and communities. AEP’s approximately 16,800 employees operate and maintain the nation’s largest electricity transmission system and more than 223,000 miles of distribution lines to safely deliver reliable and affordable power to 5.5 million regulated customers in 11 states.
Area Energy and Electric, seek to provide the very best value to their customers while maintaining leadership in their industry through encouraging education and a friendly, family spirit among the employees. They will continue to accomplish the mission with a team commitment to fairness and honesty, safety, quality workmanship, value-added service and communication.
Becker Electric is an independent distributor since 1920, of electrical products, services, and project support to commercial, industrial, and residential contractors, industrial plants, power utilities, and commercial customers.
As an electrical contractor Claypool Electric has long term experience working on multiple facility types. They have been involved in projects such as schools, water and wastewater treatment facilities, healthcare facilities, medium voltage projects, industrial facilities, technology and structured cabling projects, private university facilities, and agricultural facilities.
At Custom Connector Corporation, they utilize more than 40 years of experience to create quality, American-made and designed industrial relay sockets, automotive relay sockets and connectors, electronic packaging products, terminal blocks and custom designed electro-mechanical interconnect devices.
Denier know them as a people-oriented company. Family owned and operated since 1942, they put a great deal of care in the selection and training of each employee. Their partnership with the users is a trust that only bright, motivated, experienced individuals can guarantee.
Electric Cord Sets, Inc. is a world-class manufacturer and distributor of AC power cords, as well as other cordset types. They have serviced the OEM manufacturing industry since 1947 and continue to fulfill any AC power cord or cordset requirement.
Electric Power IQ offers industry-best training for anyone who manages or maintains an electric power system. Keeping the electric power system safe and reliable has never been more critical. That’s why training with Electric Power IQ has never been more comprehensive and accessible.
FirstEnergy is dedicated to safety, reliability and operational excellence. Headquartered in Akron, Ohio, FirstEnergy’s 10 electric distribution companies form one of the nation's largest investor-owned electric systems, serving customers in Ohio, Pennsylvania, New Jersey, West Virginia, Maryland and New York. The company's transmission subsidiaries operate approximately 24,000 miles of transmission lines that connect the Midwest and Mid-Atlantic
GE Current, a Daintree company enhances commercial and industrial facilities, cities, greenhouses, and all spaces in between with advanced lighting and intelligent controls.
Gross Electric has been one of Northwest Ohio & Southeast Michigan’s independent electrical and lighting distributors. Their lighting showrooms and electrical supply counters service a wide range of contractor, commercial, institutional, and retail customers.
Hilscher-Clarke Electric Company is a full-service electrical contractor, with more than 100 years of experience in the commercial, industrial, and residential markets
Ideal Electric Company, formerly known as Hyundai Ideal Electric Co., is a globally established American manufacturer of electric motors and generators, switchgear, and control systems for all applications including industrial, oil, gas and petrochemical, water and infrastructure, pulp and paper, air handling, marine, mining, power generation, and renewable energy.
Kirk Key has been the pioneering industry leader in interlocks. KIRK designs and manufactures interlock safety solutions to ensure the safety of workers and the efficiency of operations. KIRK manufactures more than 70,000 safety components each year for use i n a wide range of industries, guaranteeing a sequential pattern of safe operations for isolating energy.
Lake Erie Electric is a major electrical contractor serving industrial and commercial customers throughout Ohio and southern Michigan since 1952. Lake Erie Electric has grown into a significant innovative provider of electrical construction services that’s in the Engineering News-Record (ENR) listing of the top 50 electrical contractors.
Leff Electric is the preferred choice in electrical products & services for the commercial, industrial, and residential markets. They distribute major manufacturers' electrical products such as energy-saving products & services, lamps, lighting fixtures, ballasts, distribution equipment, conduit, connectors, wire, enclosures, and more.
Lincoln Electric is the pioneer in arc welding, robotic welding systems, plasma and oxyfuel cutting equipment and brazing and soldering alloys. Headquartered in Cleveland, Ohio, Lincoln has a worldwide network of manufacturing, distribution, sales and technical support covering more than 160 countries.
Loeb Electric offers a full menu of electrical, lighting, and data communication products and services. They work with both the central Ohio market, as well as companies with multiple locations across North America.
Madison Electric Products provides over 2,000 field-tested and field-created products developed by electricians for electricians to the electrical supply and manufacturing industries. Headquartered in northeast Ohio, Madison Electric Products boasts a customer service-oriented coast-to-coast network of sales reps and distribution centers.
Reddy Electric Company is a merit shop electrical contractor that takes pride in its quality workmanship. They handle an average annual volume of $17 million in contract sales and $3 million in service work.
Redmond Waltz is an expert provider of industrial repairs and equipment sales of AC/DC motors, gearboxes, pumps, fans, and blowers.
Stack Heating & Cooling provides unparalleled HVAC services for residential and light commercial customers in the Cleveland, Ohio, area.
Telesis Technologies is a pioneer in traceability solutions, offering products and services that help companies create permanent marks, improve operational efficiency, and manage complex production.
Unistrut Service Company (USC) has offered a wide range of genuine Unistrut materials and hardware, as well as design engineering and value added services to include but not limited to assembly, installation, and the cutting, kitting, and bundling of genuine Unistrut materials and hardware in various engineered applications and projects.
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Upcoming electrical events in United States of America (USA)

Polymers in Cables 2025
- 10 - 11 Jun, 2025
- Tampa, United States of America (USA)

IEEE Workshop on Control and Modeling of Power Electronics (COMPEL 2025)
- 22 - 26 Jun, 2025
- Knoxville, United States of America (USA)

S.E.E. Annual Conference and Trade Show 2025
- 24 - 27 Jun, 2025
- Orlando, United States of America (USA)

EASA 2025 Convention
- 19 - 22 Jul, 2025
- Nashville, United States of America (USA)

T&D World Live 2025
- 23 - 25 Sep, 2025
- Glendale, United States of America (USA)

SPARK 2025
- 26 - 28 Sep, 2025
- Phoenix, United States of America (USA)

The Utility Expo 2025
- 7 - 9 Oct, 2025
- Louisville, United States of America (USA)