Top Energy Companies (4,079)

The San Francisco Public Utilities Commission (SFPUC) is a public agency that provides water, wastewater, and electric services to the City and County of San Francisco and surrounding areas.

CEDA is a Canada-based industrial company specializing in industrial maintenance, turnaround, and environmental services. They provide essential services such as tank maintenance and chemical cleaning, primarily serving the mining, oil, and gas industries. Headquartered in Calgary, Alberta, CEDA focuses on delivering safe, reliable, and efficient operations and has been recognized as one of Canada's Best Managed Companies for multiple consecutive...

McPherson Oil is a family-owned petroleum distributor serving the southeastern United States since 1971. The company supplies fuels, lubricants, greases, DEF, and related petroleum products to wholesale, retail, commercial, and industrial customers. Through its Total Petroleum Management program, it also provides fluid delivery, oil analysis, engineering, equipment installation, used-oil collection, fleet-management support, and industrial plant services across its regional market...

Talen (Nasdaq: TLN) owns and operates approximately 10.7 gigawatts of power infrastructure in the United States. We produce and sell electricity, capacity, and ancillary services into wholesale U.S. power markets, including PJM and WECC, with our generation fleet principally located in the MidAtlantic and Montana. Talen is headquartered in Houston, Texas

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.

ECC is an employee-owned company that provides high-quality, comprehensive, and competitive design-build, construction, environmental remediation, disaster recovery, energy, munitions response, and international development solutions to solve complex challenges. Founded in 1985, the company operates globally, constructing state-of-the-art facilities for military and government clients, remediating the environment, implementing renewable energy solutions, and revitalizing communities after natural disasters.

RIFT (Renewable Iron Fuel Technology) is a Dutch cleantech company founded in 2020 as a spin-off from Eindhoven University of Technology. It develops circular Iron Fuel Technology that decarbonizes industrial heat by burning iron powder as a carbon-free, rechargeable fuel, with the resulting rust regenerated back into fuel using low-carbon hydrogen. In 2026 it secured €114 million to build the...

Torus is a Utah-based energy solutions company developing mesh energy infrastructure for utilities, data centers, industrial facilities, and communities. It designs, engineers, manufactures, installs, and supports integrated systems combining battery and flywheel storage, energy-management software, monitoring, and cybersecurity. Its products aim to improve grid stability and power reliability, reduce costs and emissions, provide backup power, and protect critical facilities from...

GVPR is an Indian infrastructure construction company focused on power, civil engineering, roads, canals, and water-resource management. Its work includes power-cable distribution, high-voltage transmission towers, power stations, medium-to-large civil construction, lift-irrigation schemes, and drinking-water diversion projects. The company serves public-sector and infrastructure needs, with a management team spanning civil, electrical, and water-resource operations and more than 25 years of experience.

Poolside Infrastructure Company (PIC) focuses on reimagining how AI infrastructure is developed, financed, and scaled. By combining hyperscale-grade facilities with direct access to energy, land, and fiber, PIC achieves vertical integration and control over power and cost. A primary example is Project Horizon, a 2 GW AI campus in West Texas designed to power the next generation of frontier-scale AI...

We develop, own, and operate energy infrastructure to contribute to the stable and sustainable energy supply in the US and globally. Moreover, by boosting renewable and future energy development and innovation, we aim to be a responsible and reliable energy player in the upcoming low-carbon society.

Cyclic Materials transforms yesterday’s waste into tomorrow’s critical materials. We’re creating a circular supply chain for the rare earth elements and critical materials that power our global economy, without compromising quality or environmental impact. Our proprietary two-phase process is unlocking value from discarded waste. Our MagCycle℠ technology simplifies the separation of rare earth magnets and critical metals from end-of-life electric vehicles,...

Launched by the Abu Dhabi leadership in 2006 with a mandate to advance renewable energy through education, R&D, investment and commercialization, Masdar is securing the emirate’s continued leadership in the evolving global energy market.

Alva Energy is on a mission to lead the fastest, most affordable nuclear power deployment in history. As the first independent nuclear project management and delivery organization, we're transforming how nuclear projects are executed, bringing unprecedented speed and efficiency to nuclear energy deployment.

Q ENERGY is a European renewable-energy company that develops, builds, and manages large-scale renewable assets across the value chain. Its portfolio includes solar power plants, onshore and offshore wind projects, battery energy storage, and hybrid power plants, with future plans for green hydrogen. Operating across key European markets, the company supports clients from project development and construction through operations, maintenance,...

XCEL NDT LLC provides non-destructive testing (NDT) services for critical infrastructure assets, offering inspection, testing, and compliance solutions to sectors including petrochemical, pipeline, manufacturing, and energy.

Electrical Power Products (EP2) is a leading provider of engineered-to-order electrical power control and protection systems. The company specializes in designing, integrating, and manufacturing highly engineered control and relay panels, as well as modular, integrated control buildings. Serving utility, power generation, and industrial customers, EP2 focuses on delivering complete power management systems while maintaining high quality standards for its clients.

BGIS is a global leader in integrated facility management services. With a combined team of over 10,000 globally, BGIS relentlessly focuses on delivering innovative service solutions that create value for its clients. Globally, BGIS manages over 50,000 facilities totaling more than 600 million square feet across several markets including government, higher education, utilities, telecommunications, financial services, oil & gas, healthcare...

Mako Industries is a leading provider of products and services across the industrial, offshore/subsea, and commercial sectors in the United States. The company specializes in comprehensive HVAC, electrical, mechanical, plumbing, and piping (MEP) solutions. With expertise in fabrication and technical staffing, Mako supports mission-critical projects globally, offering professional installation, maintenance, and commissioning services for onshore and offshore industrial operations.

Pittsburgh Coastal Energy is a deep-tech hardware startup developing a new class of energy generation technology to power the future of maritime autonomy. Our onboard wave energy harvesting system enables autonomous marine vehicles to replenish their own energy at sea, thus extending mission duration, reducing reliance on crewed vessel deployments, and unlocking operations previously constrained by battery life. Founded by...