Top Energy Companies (4,165)

We’re on a mission to improve the reliability, transparency, and efficiency of our energy systems, fostering a future with sustainable and abundant energy. We envision energy systems that are efficient, autonomous, resilient, and powered by 100% renewable energy.

Primoris Services Corporation (NYSE: PRIM) is a leading provider of critical infrastructure services to the utility, energy, and renewables markets throughout the United States and Canada. We deliver a range of engineering, construction, and maintenance capabilities that power, connect, and enhance society. On projects spanning utility-scale solar, renewables, power delivery, communications, power generation, and transportation infrastructure, we offer unmatched value...

Energy Vault is the creator of sustainable energy storage solutions designed to accelerate the transition to a carbon free, resilient power grid and transform the world’s approach to utility-scale energy storage. Energy Vault works to combat climate change by enabling clean and reliable electricity through innovative gravity and kinetic based energy storage technologies. Energy Vault combines innovative design, advanced materials...

Redaptive redefines how energy and infrastructure projects are financed, delivered, and scaled, unlocking trapped value inside buildings and across portfolios through a new model called Infrastructure Monetization. Its programmatic approach replaces CapEx-heavy, reactive upgrades with scalable solutions that combine tailored financing, turnkey modernization, and measurable outcomes. Founded in 2015 and headquartered in Denver, Colorado, Redaptive empowers organizations to reduce risk,...

Tate Engineering Systems, Inc. is a full-service provider of mechanical equipment and systems, specializing in industrial and commercial solutions, energy management, infrastructure design, and project management since 1924.

ACORE is a national nonprofit organization that unites finance, policy, and technology to accelerate the transition to a clean energy economy. It promotes investment in American clean energy infrastructure, development, and innovation.

CBCL Limited is an employee-owned multidisciplinary engineering and environmental consulting firm based in Atlantic Canada. Founded in 1955 and headquartered in Halifax, Nova Scotia, the company provides a wide range of professional services, including structural, mechanical, and electrical engineering, as well as environmental design and sustainability consulting. They are committed to providing technical excellence and high-quality solutions for the benefit...

Bluewater Battery Logistics is an international company specializing in battery lifecycle management, offering solutions for the resale, reuse, repurposing, and recycling of batteries and solar equipment. They serve industries such as energy storage, electric vehicles, and industrial applications, aiming to enable a circular economy.

Electric Air is a tech-enabled HVAC contractor and venture-backed technology startup based in the San Francisco Bay Area. The company specializes in converting homes from gas furnaces to modern, efficient heat pumps to accelerate the transition to clean, renewable electricity. By combining engineering expertise with a customer-obsessed approach, Electric Air aims to make home electrification simple, affordable, and accessible for...

We are Sila—a next generation battery materials company dedicated to accelerating energy transformation for a more sustainable future. Our next-gen anode material is the first significant chemistry improvement to lithium-ion batteries to reach the market in 30 years. Our silicon anode material is a simple drop-in replacement to graphite and significantly boosts the energy density of lithium-ion batteries without compromising...

Overseas Shipholding Group provides global transport services to deliver crude oil, liquified natural gas, and petroleum around the world.

ARM Energy is headquartered in Houston, TX, with offices in Calgary, Denver, Los Angeles, and Nashville. ARM Energy is a premier energy marketing and infrastructure firm, active in every sector of the energy value chain across all major North American oil and gas basins. Our integrated, diversified portfolio includes (i) ARM Energy Management LLC, providing physical energy marketing, transportation and asset...

Samsung E&A is a specialized EPC (Engineering, Procurement, and Construction) company providing comprehensive solutions across the plant industry. The company delivers high-quality engineering and project management services for various sectors, including oil and gas processing, refinery, petrochemicals, and biotechnology. It offers a full project lifecycle from feasibility studies and engineering to procurement, construction, commissioning, and operation and maintenance worldwide.

SHGH is a consultancy group that brings together firms such as Stonehaven (strategy and communications) and Robertsbridge (sustainability strategy).

E.I. Williams Industries is a leading manufacturer specializing in industrial silencers, noise barriers, and emission control technologies. With over 30 years of experience, the company provides high-quality exhaust systems and accessories for sectors including defense, marine, energy, and transportation. Operating across the United States and Canada, they focus on delivering innovative, cost-effective solutions that reduce noise and harmful emissions to...

Onward Energy is an independent power platform that owns and operates over 7,000 MW of utility-scale wind, solar and natural gas generation projects across the U.S. Our Vision is to reliably power a sustainable future. Our Mission is that as North America’s premier independent power generator, we will deliver renewable and reliable power to our customers, opportunities to our associates,...

RWDI is a leading global climate and performance engineering consulting firm dedicated to creating harmony between the built and natural world, specializing in wind engineering, sustainability, air quality, and environmental modeling.

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

Paramount Field Services, LLC is an integrated, full-service energy land services company and a full-scale virtual land department. It provides turnkey land services and offers consulting, technology, and outsourcing services to give companies a sustainable competitive edge, utilizing a network of contractors across each basin of the lower 48 states.

Intuitive Machines' complete lunar program unlocks the lunar economy to explore the solar system further and gain knowledge for the progress of humanity. As the premier provider of space services and technologies, Intuitive Machines is reestablishing the United States' dominance on the ultimate high ground, the Moon. Designed by the greatest minds in spaceflight, IM's lunar program will send the...