Top Energy Companies (4,165)

Pennsylvania Transformer Technology (PTT) manufactures custom-engineered oil-filled power transformers and related components for investor-owned utilities, municipal power providers, renewable-energy projects, and industrial customers. Its product portfolio includes substation, generator step-up, autotransformer, grounding, mobile, auxiliary, and unit-substation equipment. Based in Canonsburg, Pennsylvania, with manufacturing facilities in Pennsylvania and North Carolina, PTT supports transformer engineering, production, and lifecycle service for North American...

Royal Cosun is a leading international agricultural cooperative owned by approximately 8,100 sugar beet growers. With over 125 years of experience, they develop food, food ingredients, animal feed, bio-based products, and green energy. The company focuses on plant-based solutions for global societal challenges, emphasizing a sustainable and positive impact on the world.

Euclid Power is comprised of a team of industry-leading veterans within renewable energy project development, diligence, finance, and execution with over 3GW of PV and 3GWh of energy storage experience. We guide developers and investors through execution on projects at all stages of the project lifecycle. We offer a competitive advantage to our clients by demystifying technical and financial diligence,...

Mid-Hudson Energy Transition (MHET) is a Kingston-based nonprofit advancing an equitable clean-energy transition across New York’s Hudson Valley. It helps municipalities, residents, and businesses own and share renewable energy, improve building health and efficiency, and build community wealth. Through community solar, energy upgrades, clean transportation, and mission-driven lending, MHET emphasizes local control, climate resilience, and benefits for low-income communities and...

Xcimer Energy is an inertial fusion company developing scalable, laser-driven fusion power systems to provide abundant, clean, and carbon-free energy. By utilizing novel excimer laser architecture to dramatically reduce costs, the company aims to commercialize laser inertial confinement fusion and deploy the world's first commercial laser fusion power plants to meet global decarbonization goals.

ComboCurve, the fastest-growing technology company in the energy industry, is a cloud-based analytics and operating platform for many of the world’s largest energy companies. The platform unlocks the power of its clients’ data with sophisticated software to forecast and report the performance of energy assets and run scenarios with thousands of assumptions in a matter of minutes. “ComboCurve was created to...

Permian Resources Corporation is an independent oil and natural gas company focused on driving sustainable returns through the responsible acquisition, optimization, and development of high-return oil and natural gas properties. Based in Midland, Texas, the company primarily focuses on the development of crude oil and associated liquids-rich natural gas reserves within the Delaware Basin, a sub-basin of the Permian Basin.

Scout Clean Energy is a renewable energy developer, owner, and operator headquartered in Boulder, Colorado, focused on powering the energy transition through sustainable, high-quality renewable energy projects, including wind, solar PV, and battery storage.

Solaris Energy Infrastructure provides proprietary power generation, control, and distribution solutions along with logistics equipment and services. Founded in 2014, the company serves data center, energy, commercial, and industrial customers. Its offerings include rapidly deployable, integrated power infrastructure and specialized automated systems and field services that support efficient, safe oil-and-gas wellsite operations and other critical power workloads across demanding markets.

FC Renew, LLC is an early-stage deep tech development company specializing in innovative fuel cell renewal processes that extend the operational lifespan of hydrogen fuel cells, enabling the hydrogen transition and accelerating electrification.

Fenix International is a next-generation energy and financial services company with a mission to transform our customers’ quality of life through disruptive innovation in energy and financial services. Our flagship product, ReadyPay Power, is an expandable, lease-to-own home solar system financed through affordable installments from just $0.15 per day over Mobile Money. We use real-time transaction data to create a...

Mega Group International S.A. is an energy and telecommunications company that provides electricity, gas, and telecom services to customers.

Currence is an AI-native market intelligence company serving investors, developers, corporates, and advisors that finance and build the energy system. Its AI data engine gathers thousands of sources into a unified view of companies, projects, deals, technologies, policies, and costs across power, grid infrastructure, data centers, fuels, and the broader physical economy. The company combines automated analysis with expert research...

Harvest Midstream is a privately-held midstream company services provider headquartered in Houston, Texas with assets in Alaska, Louisiana, New Mexico, Ohio, Pennsylvania and Texas. Harvest transports and processes oil, natural gas and natural gas liquids across the United States. The remarkable growth of Harvest since 2002 is a direct result of the hard work and dedication of over 400 employees...

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...

EBC is a leading Canadian construction company founded in 1968. It specializes in building, mining, and major civil engineering sectors, delivering large-scale infrastructure and energy projects across Canada. As a family-owned business, EBC is recognized for its expertise in hydroelectric, wind farms, and industrial facilities, focusing on quality, safety, and sustainable development.

Integrity Energy is one of the largest commercial energy brokerages in the U.S., based in Cleveland, Ohio. Since 2010, it has helped over 40,000 business, industrial, non-profit, and government clients manage their electricity and natural gas expenses. Through innovative energy solutions, market monitoring, and a curated network of over 30 major suppliers, the company empowers business owners to make informed...

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.

GHD recognises and understands the world is constantly changing. We are committed to solving the world’s biggest challenges in the areas of water, energy and urbanisation. We are a global professional services company that leads through engineering, construction and architectural expertise. Our forward-looking, innovative approaches connect and sustain communities around the world. Delivering extraordinary social and economic outcomes, we are...

United Petroleum Transports (UPT) is a leading bulk tank truck carrier in North America, founded in 1966. The company specializes in the safe and reliable transport of motor fuels, aviation fuels, and chemicals, serving large oil companies, airports, and petroleum marketers. Utilizing a fleet of trucks and trailers, UPT provides essential transportation services to the energy and chemical markets throughout...