Top Energy Companies in Denver & Boulder, CO (210)

Riot’s (NASDAQ: RIOT) vision is to be the world’s most trusted platform for powering and building digital infrastructure. Riot’s mission is to empower the future of digital infrastructure by positively impacting the sectors, networks, and communities that we touch. We believe that the combination of an innovative spirit and strong community partnership allows us to achieve best-in-class execution and create successful...

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.

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...

MasTec is a North American infrastructure engineering and construction company that designs, builds, installs, maintains, and upgrades communications, energy, utility, and civil infrastructure. Its work includes wireless and fiber networks, power delivery and generation, renewable energy facilities, oil and natural-gas pipelines, water and wastewater systems, data centers, and technology deployments. The company serves communications, energy, utility, government, and industrial customers.

eSmart Systems helps utility companies know exactly what's happening across their power grid, down to every pole, wire, and substation, before small problems turn into outages, safety hazards, or worse. Our platform, Grid Vision®, takes the images utilities and their partners already capture from drones, helicopters, and ground crews, and uses AI to spot damage, wear, and defects automatically. It...

Barr provides engineering and environmental consulting services to clients across the Midwest, throughout the Americas, and around the world. We have been employee-owned since 1966 and trace our origins to the early 1900s. Working together, our 1,000+ engineers, scientists, and technical specialists help clients develop, manage, and restore natural resources. Barr’s project teams work with clients in industries such as...

Emerald Technology Ventures is a global venture capital firm focused on sustainable industrial innovation. Founded in 2000, it invests in startups addressing climate change and sustainability, including water efficiency, smart packaging, transport electrification, energy, and industrial automation. The firm partners with entrepreneurs, corporations, institutional investors, and governments, managing and advising more than €1 billion in assets while seeking financial returns...

Haynes Mechanical Systems provides commercial HVAC and complete mechanical services for complex facilities. Its offerings include preventative maintenance, system monitoring, energy optimization, building automation, controls integration, chiller overhauls, design-build solutions, and client service agreements. The company supports hospitals, campuses, commercial real estate, data centers, municipalities, entertainment venues, and nonprofit facilities across Colorado and Arizona, using its HaynesSync platform to document...

NAES is the power generation industry’s largest independent services provider, with more than 40 years of experience managing risk and turning it into profits. We serve our clients with an unparalleled wealth of experience in operations, maintenance, construction, engineering and technical support to build, operate and maintain powerplants to run safely, reliably and cost-effectively. Our Core Values At NAES, our core values...

Freedom Solar Power is a leading full-service solar installation company providing turnkey solar solutions for residential and commercial markets. Based in Austin, Texas, they offer end-to-end services including site evaluation, design, permitting, financing, and installation of solar panels, backup battery storage, and EV charging stations across states such as Texas, Florida, Colorado, Virginia, and North Carolina.

H3X manufactures the world's most power-dense integrated motor drives (IMDs) ranging from 30kW to 3MW for aerospace, defense, marine, and heavy industry. From the sea to the sky, our products unlock major benefits for weight-sensitive, volume-constrained, and high power applications. At the core of our organization are principles that guide every action and decision we make. These values define our story,...

ENFRA is a national energy infrastructure and Energy-as-a-Service provider delivering vertically integrated engineering, construction, maintenance, asset management, and energy solutions. It serves mission-critical sectors including healthcare, higher education, and data centers, helping clients achieve measurable energy savings, reduce emissions, and build resilient infrastructure nationwide. Its mission is to deliver innovative solutions that empower customers and promote a sustainable future.

Select Water Solutions provides full-life-cycle water and chemical solutions for the energy industry. Headquartered in Gainesville, Texas, it serves oilfield operators across major U.S. unconventional basins through water sourcing, transfer, gathering and disposal, treatment, recycling, infrastructure, fluid handling, and transportation of drilling, completion, and production fluids. Its mission emphasizes operational excellence, conservation, and water reuse every day throughout the well...

Weatherford International plc (Nasdaq: WFRD) is a leading global energy services company. Operating in approximately 75 countries, the Company answers the challenges of the energy industry with its global talent network of approximately 17,000 team members and approximately 350 operating locations, including manufacturing, research and development, service, and training facilities

By bringing transparency to the complicated and often misunderstood midstream energy sector, EDC helps clients win by enhancing their risk mitigation strategies and identifying new opportunities to outpace their competitors. “No one should be surprised by a knowable event.” Jim Simpson, CEO

Coterra Energy is a premier, diversified energy company well positioned to deliver superior and sustainable returns. We are built to weather industry cycles with tremendous flexibility between the best oil assets and the best natural gas assets in the country. We embrace innovation, technology and data, as we work to create value for our investors, our team members and the communities...

Polarium is a leading energy storage developer. We make energy storage and optimization solutions built on lithium-ion battery technology for businesses within telecom, commercial and industrial facilities across the world. Polarium was founded in 2015 on the conviction that safe, smart and sustainable energy storage solutions will be key to empower the transition to a truly sustainable energy future. We...

Certarus is the North American market leader in providing low carbon energy solutions through a fully integrated compressed natural gas (CNG) platform. Our primary business is the creation of a virtual natural gas pipeline through the compression, transportation, and integration of CNG and renewable natural gas for the energy, mining, forestry, utility, and industrial sectors. Our solutions target diesel and...

Snugg Home enables home improvement contractors to simply and effectively offer energy efficiency and solar upgrades to the work they are already doing. We’ve created a streamlined platform that simplifies the energy upgrade process for homeowners, contractors, lenders and program managers. We've bootstrapped ourselves on government and utility programs and generated $1.8M in booked revenue so far. Now we're raising...

NEI Electric Power Engineering, Inc. is a multidisciplinary consulting firm specializing in high-voltage electrical infrastructure. With over 40 years of experience, NEI provides professional design and engineering services essential for the design, optimization, and maintenance of power generation, transmission, and distribution systems. They deliver complex electrical solutions across various markets, including renewables, utilities, data centers, and industrial applications, supporting clients...