The 42 largest energy companies in Ohio

GE Aerospacegeaerospace.com

A global provider of jet and turboprop engines, components, and systems for various types of aircraft, enhancing the world through flight

Marathon Petroleum Corporationmarathonpetroleum.com

Operates the nation's largest refining system, markets petroleum products, and manages midstream assets for gathering, processing, and transportation.

American Electric Poweraep.com

The company is focused on reducing carbon footprint, empowering communities, developing workforce, shifting to clean energy sources, and building stronger communities for the future

TravelCenters of Americata-petro.com

A nationwide network of travel centers offering fuel, truck services, dining options, merchandise, and parking to enhance the road trip experience

Hyster-Yale Materials Handlinghyster-yale.com

Design, manufacture, and service of lift trucks, attachments, and power solutions under multiple brand names worldwide.

Babcock & Wilcoxbabcock.com

A global leader in energy and environmental technologies and services for power, renewable, and industrial markets, with a history of over 150 years

The Andersons, Inc.andersonsinc.com

A diversified company rooted in agriculture, offering commodities, renewables, plant nutrients Committed to exceptional service, employee growth, community support, and value creation

IGS Energyigs.com

This company is redefining energy retailing by empowering customers to source sustainable energy, manage costs, reduce carbon footprint, and provide trusted advice nationwide

Ultium Cells LLCultiumcell.com

A company specializing in designing and manufacturing advanced battery cells for electric transportation, seeking diverse talent to drive innovation in the industry

Ariel Corporationarielcorp.com

Manufacturing reciprocating gas compressors for extracting, processing, transporting, storing, and distributing industrial gases in energy sectors worldwide.

Englefield Oil Companyenglefieldoil.com

Established in 1961, we provide automotive, commercial, and industrial fuel and lubricant products through a network of convenience stores and service vehicles in Ohio

OPW, a Dover Companyopwglobal.com

A global leader in fluid handling solutions for safe and efficient distribution of petroleum-derived fluids, offering a wide range of products worldwide

Crown Batterycrownbattery.com

A manufacturer of quality battery products for over 95 years, supporting businesses nationwide with innovative technologies and professional service Powering performance

Sky Climber Renewablesskyclimber-re.com

A leader in renewable energy services, providing solutions for wind, solar, and battery energy storage systems Offers training services for industry professionals

Standex Electronicsstandexelectronics.com

A leading supplier of electronic and electro-mechanical components, offering comprehensive solutions with product design, manufacturing, testing, and engineering capabilities globally

Lykins Energy | A World Kinect Companyworld-kinect.com

Global energy management company providing supply fulfillment, energy procurement advisory services, and transaction and payment management solutions to commercial and industrial customers worldwide

Ports Petroleum Company, Inc.portspetroleum.com

Independent wholesaler and transporter of petroleum products and diesel exhaust fluid, serving various consumers nationwide and operating retail fuel and convenience stores in multiple states

Triumph Energytriumphenergy.com

A company specializing in providing energy solutions and services to various industries, focusing on efficiency and sustainability

Eco Engineering, Inc.ecoengineering.com

A leading US company specializing in energy-efficient lighting services, providing upgrades for corporations to reduce operating expenses and environmental impact

GEM Energyrlgbuilds.com

Provider of energy management solutions, utility procurement, building automation systems, HVAC, plumbing, solar development, CHP, and facility management services A member of RLGbuildscom

OPW Globalopwglobal.com

Designs and manufactures fluid-handling equipment, clean energy solutions, vehicle wash systems, payment terminals, and automation software globally.

Santmyer Companies, Inc.santmyer.com

Family-owned group of companies in Ohio, distributing gasoline, diesel, lubricants, propane, and operating retail convenience stores and automated fueling stations, along with transportation and logistics services

AEP Chargeaepcharge.com

Innovative team within an energy company exploring digital solutions to enhance customer experience and transform business operations

Multi Products Companyplungerlift.com

A company with nearly 50 years of experience in the energy industry, offering quality products and services for optimizing oil and gas production Serving domestic and international clients

Accent EnergyAccentEnergy.com

A leading energy services company offering CleanClimate™ electricity, natural gas, and green power to commercial and residential customers in multiple states

Muirfield Energymuirfieldenergy.com

A privately owned company offering customized energy solutions to commercial and industrial businesses to reduce costs and ensure sustainability in multiple states

World Energy Innovations, LLCworldenergyinnovations.com

Technology firm & solutions provider helping organizations achieve energy reduction, emission reduction, and sustainability goals through innovative energy solutions and services

Quasar Energy Groupquasareg.com

A Cleveland-based firm specializing in renewable energy and organics management, deploying sustainable technology solutions in agricultural, municipal, and industrial sectors

Alternative Energy Sourceaes-energ.com

AES is a full-service energy management company specializing in procurement of natural gas and electricity, demand response, risk management, energy efficiency, and solar solutions

OGW Energy Resourcesogwenergyresources.com

An Ohio-based company offering turnkey green energy solutions including solar, LED, and wind technologies, focused on customer satisfaction and accountability

Shale Mountain ResourcesShaleMountainResources.com

Comprehensive energy service provider to the oilfield industry, offering innovative solutions with a focus on safety, efficiency, and top performance

Davy Gas Inc.davygas.com

Davy Gas Inc offers a scalable and innovative solution for hydrogen and high-purity oxygen production, addressing challenges in supply, quality, and cost

Donovan Energydonovanenergy.com

A Cincinnati-based clean energy project development and finance company offering solutions to decrease energy costs, finance projects, reduce energy use, and produce renewable energy

Capital City Energy Group Inc (CETG)capcityenergy.com

Specializing in oil and gas exploration and production, the company focuses on extracting and refining energy resources for various purposes

NXTGEN Clean Energy Solutionsnxtgencleanenergy.com

A one-stop shop for clean energy solutions including solar, wind, battery storage, electric vehicle charging, and solar lighting with customized options for maximum ROI

Ohio Energy Managementohioenergymanagement.com

A leading energy management firm offering procurement, risk management, distributed generation, advanced analytics, sustainability services, competitive residential rates, facility upgrades, and commercial utility rate optimization

Enerlogics Networks, Inc.enerlogics.com

A company specializing in energy efficiency and intelligent technology solutions for commercial and industrial clients, with a focus on energy supply and renewable power

EnSMARRTensmarrt.com

Provider of energy solutions for commercial and residential properties, offering services for energy reduction and installation of solar systems

Energy Rethink, LLCenergyrethink.com

Energy Rethink provides full-service solutions for LED lighting, solar, and wind technologies, as well as sustainable coatings to optimize energy efficiency for various industries

Modern Energygomodernenergy.com

A tech company specializing in solar PV, energy management systems, battery systems, and standby generators to reduce environmental impact and maximize cost savings

Innovest Energy Group (IEG)innovestglobal.com

A company specializing in energy-efficient solutions, infrastructure upgrades, power conditioning, and custom efficiency solutions for various energy-related businesses

Advanced Microgrid Systemsadvancedmicrogridsystems.com

Engineering firm providing custom tailored energy solutions for businesses, installing efficient, green, cost-effective power plants on premises to enhance competitiveness and energy independence