Top Illinois Energy Companies (163)
Energy CX is a family-founded energy broker redefining how businesses buy energy. Powered by ABEL™, a proprietary platform, the company uses math-based trading methodologies to help customers treat energy like an investment, not a line item. Energy CX replaces fragmented tools and legacy broker models with a centralized, technology-led approach—reducing risk, controlling spend, and bringing clarity to complex energy markets....
Capco, a Wipro company, is a global management and technology consultancy specializing in driving transformation in the energy and financial services industries. Capco operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to fast-track digital initiatives for banking and payments, capital markets, wealth and asset management, insurance, and the energy sector. Capco’s cutting...
A global leader in applied safety science, UL Solutions transforms safety, security and sustainability challenges into opportunities for customers in more than 100 countries. UL Solutions delivers testing, inspection and certification services, together with software products and advisory offerings, that support our customers’ product innovation and business growth. The UL Certification Marks serve as a recognized symbol of trust in...
Enverus’ innovative technologies drive production and investment strategies, enable best practices for energy and commodity trading and risk management, and reduce costs through automated processes across critical business functions. Enverus is a strategic partner to more than 6,000 customers in 50 countries. Enverus is a portfolio company of Hellman & Friedman and Genstar Capital.
Stanley Consultants is a global consulting engineering firm with over 110 years of experience. They provide innovative design, engineering, and program management services across various sectors, including energy, civil infrastructure, federal, and industrial markets. With a presence in 120 countries and all 50 U.S. states, the firm focuses on developing sustainable and efficient solutions to improve lives and support complex...
Powell is hiring! - Powell is dedicated to improving people’s lives by providing reliable power distribution systems in every market we serve. From industrial to renewables we play a part in providing communities across the globe access to electricity, Powell takes pride in listening to our customers, understanding their needs, and proposing innovative and cost-efficient solutions. As a global manufacturer,...
Zachry Nuclear Engineering, Inc. provides comprehensive engineering, design, and project management services for the nuclear industry. The company supports the modification of existing nuclear power plants and the development of new facilities, including small modular reactors. With over 50 years of experience, it offers expertise in electrical, mechanical, structural, and controls engineering, as well as turnkey construction and maintenance services.
Dreisilker Electric Motors, Inc. provides comprehensive electric motor solutions, specializing in repair services, sales, and distribution of motors, parts, and accessories for commercial, industrial, and municipal clients.
Priority Power Management, LLC is a leading Texas-based independent energy management and consulting services firm that provides unbiased and objective energy management services in areas such as energy information, supply and risk management, demand-side management, and electric infrastructure solutions. The company offers procurement, aggregation, utility tariff audits, renewable energy supply, strategy development, utility data analysis, supplier bill audits, contract management,...
East Penn Manufacturing is a private, family-owned battery and energy-storage manufacturer. It produces lead-acid batteries, power-storage systems, accessories, and related solutions for automotive, transportation, motive-power, reserve-power, telecommunications, renewable-energy, and other applications. Founded in Pennsylvania, the company has grown from a small battery business into one of the world’s leading battery manufacturers, with thousands of employees, extensive distribution operations, and a...
Titan Electric Georgia, LLC is a leading provider of electrical and communication services in Georgia. Operating as a specialty contractor, the company focuses on commercial projects, offering expertise in design-build, 3D coordination, and comprehensive project management. Committed to trust and accountability, Titan Electric Georgia delivers high-quality installations and professional personnel to ensure successful project outcomes for its clients.
Qik n EZ operates gas stations and convenience stores that focus on providing exceptional value and customer service. The company offers a variety of products including fuel, coffee, cold drinks, and food, aiming to provide energizing and warming options for customers on the go.
We are Trio – built from Edison Energy, Alfa Energy, and Altenex Energy. Trio is a global sustainability and energy advisory company that helps large commercial, industrial and institutional organizations navigate the clean energy transition. A subsidiary of Edison International, Trio provides integrated strategy and implementation services – in sustainability, renewables, energy procurement, conventional supply, energy optimization and transportation electrification –...
Zonatherm Products, Inc. delivers end-to-end power and cooling solutions for mission-critical environments, specializing in industrial generators, UPS systems, switchgear, power distribution, and precision cooling. They also manufacture heating and air-conditioning equipment.
Legrand is a global specialist in electrical and digital building infrastructures, dedicated to supporting technological, societal, and environmental change. The company improves lives by transforming the spaces where people live, work, and meet through the delivery of simple, innovative, and sustainable connected solutions. Their product range includes low-voltage electrical components, building control systems, lighting, and data power control for residential...
APL Engineered Materials, Inc. is a globally recognized specialty chemical manufacturer based in Urbana, Illinois. The company specializes in the purification and synthesis of high-purity, ultra-dry inorganic chemicals, including moisture-free halides, metal halide mixtures, amalgams, and rare earth metals. Its products are foundational to high-tech and national security sectors, specifically serving the lighting, scintillation, nuclear, energy storage, and photovoltaics markets.
OMRON's mission is to contribute to the realization of a better society through value creation with a view to the future. OMRON, founded in 1933, is a global leader in the field of automation based on its core technology of sensing and control, and has challenged the creation of social needs since its founding and has created various innovations that are...
HTS Engineering Ltd. (Heat Transfer Solutions Inc.) is the largest independent commercial and industrial HVAC distributor in North America. The company specializes in delivering custom, made-to-order HVAC and refrigeration solutions for commercial, institutional, and industrial markets. They provide comprehensive expertise in the design, selection, installation, and maintenance of mechanical equipment for a wide range of clients across the United States...
Slipstream is a nonprofit organization dedicated to combating climate change by accelerating climate solutions with a focus on equity, creating and scaling energy efficiency and renewable energy programs.

































