Top Energy Companies in Denver & Boulder, CO (243)

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...

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.

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...

Springs Fabrication, LLC is a Colorado Springs manufacturer of engineered metal products serving the custom design/build market. It helps customers solve manufacturing challenges through design engineering, custom fabrication, machining, welding, finishing, and turnkey production. The company supports large fabrications from a modern 100,000-square-foot facility emphasizing quality, value, and delivery to specification, budget, and schedule for industrial and energy-sector customers across...

We are an early-stage startup, developing a multi-tenant software-as-a-service platform for small, independent oil & gas operators. By leveraging the latest cloud and mobile technologies, we can deliver unprecedented capabilities to small operators, allowing them to be more efficient with their field operations and production.

Wanzek Construction, Inc., a MasTec Renewables company, is a leading general construction contractor and clean energy services company headquartered in Fargo, North Dakota. As one of the nation’s top renewable energy companies, Wanzek is driven by our vision to be the best and deliver excellence. We deliver engineering, procurement and construction services, paving the way for a more sustainable future. Our...

We’re a passionate, hard-working, and quick-moving group of people that are driven by the mission to save the planet. We believe we can make a difference in the battle against climate change by leading the carbon capture and sequestration industry and we are building a like-minded team to help do just that. Carbon America is the first vertically integrated company...

Western Resource Advocates (WRA) is a 501(c)(3) nonprofit environmental law and policy organization that works to address climate change and its impacts across the American West. It engages policymakers and communities, using science, law, economics, and advocacy to advance clean energy, improve air quality, protect rivers and water resources, and conserve land and wildlife. Its mission is to sustain the...

Halliburton Energy Services provides products, services, and integrated solutions for oil and gas exploration, development, and production.

Full Cycle Bioplastics tackles plastic pollution and climate change by transforming organic matter into a compostable alternative to oil-based plastics. Plastic pollution and greenhouse gas emissions from organic waste are two of the most critical environmental challenges facing the planet. Virtually all plastic ever produced still exists, and almost one-third of plastic consumed each year directly pollutes our land, oceans,...

EUCI is a family-owned and operated company based in Denver, Colorado, that designs focused conferences, seminars, workshops, courses and webinars for professionals in the energy and infrastructure industries, including power and utility, oil and gas, water and wastewater, and renewable energy. It produces over 300 events a year. Its mission is to provide an objective, independent perspective on new and...

Everyone powered with the cleanest energy possible is Hygge Power’s mission. We seek to fulfill that mission by offering deep tech energy products and services—plug-and-play home energy storage, energy forecast app, and power AI for comfort optimization—that help utility consumers stay connected and productive during power disruptions, while enabling utilities with cost-savings and load management tools for a more reliable...

KAHUNA USA is a full-service engineering and design firm providing energy project execution services to the energy and industrial sectors. Its work spans operations-focused engineering, design, project and construction management, procurement, regulatory compliance, and safety, with expertise in natural-gas processing, renewable natural gas, and carbon capture. The company partners with clients to deliver projects reliably and cost-effectively, from early planning...

Caroba Plastics is a custom thermoplastic injection-molding manufacturer serving medical, dental, high-tech, industrial, consumer and other businesses. It provides a full manufacturing package that includes design assistance, mold validation and maintenance, production, assembly, shipping and fulfillment, plus ship-to-stock programs. Founded as a small family-owned and operated business, it now serves businesses around the globe and focuses on quality products, competitive...

Western Autotroph Company (WAC) seeks to commercialize the biotechnologies that exploit autotrophic microbes for range of industries including: environmental, energy, mining, and animal and human health.  I negotiated a license for five issued patents and two provisional patents from the University of South Florida for technologies that improve biological wastewater treatment, that I invented while a faculty member.  In addition,...

Solve technical challenges and have fun. Join our team of entrepreneurs, scientists, and engineers as we make a real impact for our customers and our planet. Earthview’s BluBird system combines economical hardware with sophisticated AI-driven cloud-based software in a continuous environmental monitoring solution that is scalable, accurate, and field ready: • Scalable – orders of magnitude more affordable than competing offerings, generating...

GRID Alternatives is a national nonprofit dedicated to advancing economic and environmental justice by providing underserved communities with access to affordable solar power, clean mobility, and energy storage. They focus on reducing energy costs for low-income households and creating pathways to sustainable careers through comprehensive workforce development and job training in the renewable energy sector.

Rocky Mountain Institute (RMI) is a mission-driven organization that accelerates the transition to a low‑carbon energy future through research, practical analysis, and market-based solutions. RMI partners with governments, communities, utilities and industry to design scalable decarbonization strategies—applying geospatial and data-science approaches to identify and eliminate waste methane and other emissions while enabling sustainable energy and climate solutions.

Korsail Energy was founded by a group of solar finance and development experts with a combined 500+MW of development, funding and M&A experience. Based in Denver Colorado, we develop solar and storage projects from coast to coast. We created Korsail to leverage our unique combination of skills and create a top down, offtake-focused development company with the reach and funding...

GE Vernova is a planned purpose-built company on a mission to electrify the planet while simultaneously working to decarbonize it. If we want our energy future to be different…we must be different. Our mission is embedded in our name. We retain our treasured legacy, “GE,” in our name as an enduring and hard-earned badge of quality and ingenuity. “Ver” / “verde” signal...