Top Energy Companies (4,143)

Progesys was founded nearly 20 years ago as a multidisciplinary project management firm, delivering industrial projects in mining, metals and oil and gas industries. Today, Progesys serves an international range of markets that spans from its origins in the aluminum industry to energy, hydrocarbons, mining, infrastructure, transportation and more. It blends management capacity with field technical know-how to make the...

Tri Star Energy is a Nashville-based, family-owned fuel distributor and convenience-store operator serving businesses, organizations, and communities. Its offerings span wholesale fuel distribution, commercial fuel services, retail convenience stores, station services, and customizable fuel programs. Since its founding, the company has expanded beyond Middle Tennessee into western Kentucky, northern Alabama, and northern Georgia, focusing on dependable fuel service, quality convenience-store...

Renewable energy technology company developing and operating energy storage assets in New York City. We have developed a data-driven process to optimize and limit the risk of early-stage asset development, as well as a software platform and associated AI/ML models, which optimize the dispatch of energy over the life of the energy storage assets.

Madison Energy Infrastructure is a leading clean energy developer and long-term asset owner committed to delivering sustainable results for its partners and customers with certainty, speed, and trust. Our robust portfolio—comprised of over half a gigawatt of clean energy infrastructure projects across more than 25 states—is bolstered by the strength of our globally renowned investors and capital partners. We offer...

Prairie State Generating Company, LLC operates the Prairie State Energy Campus, a large-scale power-generation facility. The campus uses modern technology to produce cleaner, baseload electricity for member communities and is owned by nonprofit municipal utilities and electric cooperatives. Its core business is operating a coal-fired electrical power station and supplying reliable, baseload energy to participating member communities through a community-focused...

Concord Energy Strategies, LLC is a boutique consulting firm that partners with public- and private-sector clients to unlock federal clean-energy incentives. By combining compliance expertise with their proprietary technology platform, Concord Caisson, they streamline data and stakeholder engagement across the clean energy and energy efficiency landscape, providing professional tax services to accelerate the energy transition and power sustainable progress.

SOLV Energy is a renewable energy solutions provider for utility solar, energy storage, and high voltage projects in North America. Our passionate teams work seamlessly to drive innovation and deliver performance from build to operations, with safety at the forefront of everything we do. We are here for the long haul, developing lasting relationships with our customers, investing in our...

Watterson Environmental Group (branded Watterson Restoration & Facility Solutions) is a national facility services firm providing 24/7/365 emergency and disaster response, facilities management, commercial construction/redevelopment, restoration, and environmental services for retail and commercial property clients. Using a nationwide network of in-house and vendor partners, Watterson focuses on rapid response, regulatory compliance, asset protection, and minimizing operational downtime for blue‑chip customers.

Horse Powertrain Limited is an independent global leader in hybrid and thermal powertrain solutions, with over 125 years of heritage from Renault and Geely. The company develops and produces next-generation powertrain solutions for low-emission energy and alternative fuels, aiming to support the global transition toward a more sustainable mobility future through innovation in engines and transmissions.

5 was formed with a single mission – to help people. Today we set the standard for energy advisory firms in North America. We provide advice to clients on procurement and risk management, demand-side management, sustainability, and resiliency throughout the US and Mexico. Clients include Fortune 100 companies, government entities, commercial real estate, cold storage, higher education, manufacturers, industrials, hospitals,...

Light is an embedded electricity and utility-as-an-API platform that enables companies—including automakers, solar providers, and real-estate businesses—to offer branded, integrated electricity plans. The platform makes renewable power easier to access by embedding energy products within experiences customers already use. Its mission is to make clean, affordable electricity convenient while helping create a sustainable and abundant energy future for everyone.

Airloom develops next-generation wind energy systems for utility-scale power generation. Its novel geometry uses small adjustable sails moving across lightweight wireframes, reducing the weight, transportation, installation, maintenance and construction costs compared with conventional horizontal-axis turbines. The company aims to deliver low-cost, resilient, reliable energy with high energy production per square kilometer, and designs systems suitable for onshore and offshore deployment.

Castleton Commodities International is an independent global energy commodity merchant and infrastructure asset investor. As a trader, CCI deploys capital on a proprietary basis in the physical and financial commodity markets, providing the Company with market insights and access. As a strategic investor and developer, CCI leverages its market expertise, operations capabilities, and industry knowledge to invest in, and develop,...

Built to top industry standards, Interstate Batteries has been technician’s choice for 9 years and counting and is the No. 1 replacement brand battery in North America. Our business is powered by a Distributor network of 300 wholesale warehouses and backed up by more than 200,000 Dealers around the world as well as 200 All Battery Center franchise stores. Guided...

Megger is a global manufacturer and provider of electrical testing, monitoring, maintenance, and data-analytics solutions. Its instruments and systems support the safe, reliable operation of electrical power and critical energy and water infrastructure, serving utilities, industrial companies, transportation, data centers, and renewable-energy organizations. The company combines product innovation, engineering expertise, customer collaboration, and after-sales support to diagnose assets and improve...

Holland Power Services is a power utility company specializing in safe, reliable, and efficient emergency power restoration and utility maintenance. They provide a wide range of services to utilities, industries, and wind farms across North America, including the installation, testing, and repair of power infrastructure. Part of the Alectra family, the company focuses on restoring power quickly to communities during...

Brookhaven National Laboratory (BNL) is a U.S. Department of Energy national laboratory conducting fundamental and applied research in nuclear and particle physics, photon sciences, energy security, quantum and information science, and artificial intelligence. BNL operates large user facilities and partners with academia and industry to translate scientific discoveries into technologies and programs supporting energy, national security, and public-benefit applications.

Opdenergy is an independent renewable energy producer (IPP) specialized in the production of solar photovoltaic and onshore wind energy. The company employs a vertically integrated business model, managing all project phases from development and financing to construction, operation, and maintenance. With a global presence across Europe, North America, and Latin America, Opdenergy is committed to leading renewable energy production and...

Oceans of Energy develops, builds, installs, and operates offshore solar farm systems to generate clean and renewable energy, and is a leader in offshore solar technology.

dcbel develops technology and designs products that put people at the center of the modern energy ecosystem. The company was founded in 2015 on the principle that everyone deserves clean, reliable and sustainable energy to live a life without compromise. dcbel Home Energy Station perfects the art and science of smart home energy, allowing people to take ownership over their...