Top 54 energy companies in Illinois

ADMadm.com

Global nutrition company transforming industries with plant-based solutions, sustainable practices, and cutting-edge innovations for a healthier, more environmentally friendly future

Exelonexeloncorp.com

A leading utility company providing reliable and affordable energy to over 10 million customers in urban areas across multiple states, with a commitment to sustainability and community support

Dover Corporationdovercorporation.com

A global manufacturer and solutions provider delivering innovative equipment, components, and digital solutions across various industries with operational agility and entrepreneurial approach

ComEdcomed.com

The company provides electricity to over 4 million customers in northern Illinois, focusing on safety, reliability, innovation, and customer empowerment

S&C Electric Companysandc.com

This company specializes in developing innovative solutions for a more intelligent and resilient electrical grid, aiming for an outage-free, sustainable energy future

CF Industriescfindustries.com

Manufacturing and distributing clean energy products with efficient, cost-advantaged facilities and extensive storage and transportation networks across North America and the UK.

Invenergyinvenergy.com

Global innovators developing sustainable energy solutions through wind, solar, natural gas power generation, and advanced energy storage facilities Join us in building a greener future

Power Plant Servicesppsvcs.com

A full-service provider in the power generation industry, offering non-OEM parts manufacturing, field machining, repairs, engineering services, and reverse engineering capabilities

Greenlight Planetsunking.com

The company provides access to life-improving opportunities in Africa, Asia, and beyond through their services or products

Inventus Powerinventuspower.com

Design and manufacture advanced Li-ion battery packs, smart chargers, and power supplies for global OEMs across portable, motive, and stationary applications.

Nicor Gasnicorgas.com

Leading natural gas distribution company in Illinois, ensuring safe and reliable gas delivery to over 22 million homes and businesses Committed to community, safety, and environmental stewardship

GROWMARK, Inc.jobs.growmark.com

Agricultural cooperative providing agronomy, energy, facility engineering, construction, logistics, and grain marketing management services across North America.

G&W Electric Co.gwelectric.com

Develops and manufactures innovative power systems solutions, including switchgear, reclosers, protection equipment, automation solutions, and cable accessories, for global power needs.

Suzlon Wind Energy Corporation (SWECO)suzlon.com

Wind energy company providing sustainable power plant solutions in North America through wind turbine engineering, construction, maintenance, and headquarters in Chicago

Huck's Food and Fuelhucks.com

A partnership founded in 1960 expanded to open supermarkets and convenience stores in the South, now employing over 1500 people

National Power Corporationnationalpower.com

Design and manufacture custom battery packs for global OEM market, utilizing engineering expertise and strategic alliances for portable power solutions.

Peoples Gaspeoplesgasdelivery.com

A company delivering safe, reliable natural gas to Chicago residents and businesses, prioritizing customer needs and community involvement

Tempel a Worthington Steel Companytempel.com

A top manufacturer with 75+ years experience specializing in high-precision magnetic steel laminations for autos, motors, generators, transformers, and more

City of Napervillenaperville.il.us

The company is located in Naperville, offering a variety of amenities such as top schools, a great library system, parks, and healthcare providers in a low-crime environment

Road Rangerroadrangerusa.com

Road Ranger is a travel center chain providing clean facilities, top-tier gasoline, quick-service restaurants, and superior customer service across multiple states

Tripp Litetripplite.com

Distributed IT infrastructure and connectivity equipment capabilities, offering comprehensive solutions for critical power and digital infrastructure applications.

Citgo Petroleum Corporationcitgo.com

An oil & energy company located in Romeoville, Illinois, specializing in petroleum products and services for businesses and consumers

E.ON Climate & Renewables North America, LLCeoncrna.com

A company based in Chicago, Illinois, focused on renewables and the environment, particularly in North America

SAI Advanced Power Solutions, INC.sai-aps.com

Supplies innovative, reliable, and customized equipment for electrical power distribution, partnering with government, healthcare, data centers, and Fortune 500 companies globally for over a century.

EXXONMOBIL PIPELINE COexxonmobilpipeline.com

An oil & energy company based in Illinois, specializing in pipeline operations and transportation of petroleum products for ExxonMobil

Energy CXenergycx.com

Innovative energy procurement company focused on maximizing savings, transparency, and sustainability for businesses through technology and industry expertise Join now!

Broadwind, Inc.bwen.com

A precision manufacturer specializing in structures, equipment, and components for clean tech and other specialized applications to help customers optimize performance

Reactivatereactivate.com

A mission-driven renewable energy company developing, owning, and operating projects in low-to-moderate income communities, focusing on community solar, storage, and EV charging

Tron Solartron.solar

A clean energy company focusing on providing top-quality products, warranties, and financing to create a sustainable future for generations to come

Hecate Energy LLChecateenergy.com

A leading developer and operator of renewable power projects and storage solutions in North America and select international markets, specializing in clean energy

Ranger Powerrangerpower.com

A renewable energy development company that collaborates with local communities to bring utility-scale projects and investments to various areas in the United States

Nordic Energy Services, LLCnordicenergy-us.com

Energy management firm specializing in natural gas and electric procurement, risk management, cost reduction strategies, bill audit services, and energy consulting for commercial clients

Indeck Energy Services, Inc.indeckenergy.com

An independent power producer developing cogeneration plants and operating energy facilities across North America, with headquarters in Illinois

ENGIE Distributed Renewablesengiedistributedrenewables.com

A market leader in commercial and industrial solar development, offering portfolio-wide solar solutions for cost savings, price stability, and carbon reduction opportunities

New Generation Powernewgenpower.com

Global renewable energy company focused on acquiring, developing, and operating diverse clean energy projects worldwide to meet rising demand with efficient technologies

PETCO PETROLEUM CORP.petcopetroleum.com

An oil & energy company headquartered in Hinsdale, Illinois, focused on the exploration, production, and distribution of petroleum products

Bi-Petro Inc.bipetro.com

An oil & energy company operating in Springfield, IL, focused on leveraging resources and technologies to drive sustainable energy solutions

Southern Illinois Power Cooperativesipower.org

A generation and transmission cooperative in Illinois providing wholesale power to distribution cooperatives and customers, owning coal, natural gas, hydro, and wind generation plants

HOVEY ENERGY, LLChoveyenergy.com

Energy company located in Chicago, Illinois, specializing in the production and distribution of various types of energy resources

DRIG AOTAdrigcorporate.com

Integrated energy company involved in all aspects of the energy industry, from reserves to distribution, with a focus on growth, development, and strategic relationships

Adkins Energy LLCadkinsenergy.com

Renewables & environment company headquartered in Illinois, specializing in sustainable energy solutions and environmental initiatives

11 Million Acres11millionacres.com

Sustainable energy investment and development firm offering efficient solutions through best practices, technology, and innovative strategies to reduce energy costs and achieve sustainability goals

Dominion Lighting | EV Stationsdominionlightinginc.com

This company helps businesses improve sustainability and energy efficiency by upgrading lighting, installing EV charging stations, and incorporating solar technology at a reasonable cost

BESI USAbesiusa.com

A woman-owned company specializing in developing, designing, and deploying innovative renewable energy technologies for various industries and projects worldwide

MC Squared Energy Services, LLCmc2energyservices.com

A certified retail electric service provider with over 60 years of industry experience, helping businesses and individuals manage risk with competitive electric supply products

Fosler Solar, LLCfoslersolar.com

This company specializes in providing renewable energy solutions to help reduce carbon footprint and transition towards a more sustainable energy source

Twin City Energy Services, Inc.twincityenergy.com

A full-service energy company specializing in natural gas and electricity brokering, demand response programs, lighting retrofits, backup generation, and energy assessments

Affordable Community Energy Services Companyaffordablecommunityenergyservices.com

Providing energy efficiency, water conservation, and renewable energy solutions for affordable housing stakeholders, with a focus on customer-centric service and transparent processes

Wolcott Energy Groupwolcottec.com

A global renewable energy company developing clean and cost-effective power solutions for commercial, public, and community customers worldwide Helping meet long term energy needs

Century Electric Supply Companycenturyelectricsupply.com

Solar and energy solutions provider offering full-turn key projects including lighting, HVAC, compressed air, refrigeration, and solar with industry experts committed to meeting energy solution needs

Power Roof Solarpowerroofsolar.com

Passionate about renewable energy, the company takes on projects to save the environment, generate savings, and secure a sustainable future

BIGUES ENERGYbiguesenergy.com

Global leader in renewable energy sector, offering engineering, construction, and operational services worldwide Part of a diversified industrial group with multiple sectors

PNE USA, Inc.pne-usa.com

The company focuses on developing renewable energy solutions for the present and future to promote sustainability and environmental consciousness

United Energy, Inc.unitedenergyinc.com

An experienced team specializing in electrical power system infrastructure solutions to drive revenue, reduce costs, and promote sustainability through unique designs