Top Energy Companies in Denver & Boulder, CO (212)

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...

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...

SM Energy is an independent oil and gas exploration and production company with a long-standing, principled approach to doing business ethically and sustainably. The company was founded in 1908, incorporated in 1915, and became a public company through an initial public offering in 1992. SM Energy trades on the New York Stock Exchange under the symbol SM. At SM Energy, we...

K&G Petroleum, LLC is a Colorado-owned and operated convenience store chain managing approximately 70 locations across the state. The company specializes in the distribution and marketing of petroleum products, including gasoline and diesel. Its core activities encompass fuel distribution, wholesale operations for large-scale clients, and the management of retail service stations, including 7-Eleven and Jenny's Market brands.

Cooper Heating & Cooling, Inc., also known as The Cooper Green Team, is a third-generation, family-owned home service company serving Colorado's Front Range since 1978. They specialize in HVAC, plumbing, electrical, and solar services for residential and commercial customers. Focused on energy efficiency, they provide repair, replacement, and maintenance to help homeowners lower energy bills and improve indoor comfort.

Gevo, Inc. (NASDAQ: GEVO) has a mission to transform renewable energy into low carbon transportation fuels. This next generation of renewable premium gasoline, jet fuel and diesel fuel with the potential to achieve zero carbon emissions, addressing the market need of reducing greenhouse gas emissions with sustainable alternatives. Gevo uses low-carbon renewable resource-based carbohydrates as raw materials and is in...

EOG Resources, Inc. is one of the largest crude oil and natural gas exploration and production companies in the United States with proved reserves in the United States and Trinidad. EOG is driven from the bottom up by our innovative and highly engaged employees, we are a collaborative organization where employees continuously learn from one another. By providing employees with a...

LDIS is a full service engineering and design firm focused on providing our clients with efficient, quality designs that focus on providing solutions custom fit to client needs, job requirements and budgets. This is accomplished with a staff of individuals “second to none”. Specialties Crude: Including well pad development, pumping and storage. Gas Processing and Transmission: Including well pads, pipeline valve details, compression,...

Swinerton is a 100% employee-owned, $5 billion national construction firm providing industry-leading commercial construction, construction management, design-build, and self-perform services. Founded in 1888, the company operates throughout the United States with 24 regional offices. They serve a wide range of sectors, including commercial office, retail, hospitality, healthcare, and the renewable energy sector.

Lignetics Group is a consumer-focused manufacturer of renewable wood products. It upcycles wood waste into residential heating pellets, barbecue and grilling pellets, animal bedding, and sustainable cat litter, selling through a portfolio of brands including Green Supreme, Bear Mountain BBQ, Lignetics, and Catalyst Pet. Headquartered in Louisville, Colorado, the company operates a national manufacturing network and emphasizes environmentally friendly, natural...

SolSpec is an aerial asset management company that specializes in risk assessment, remote sensing, photogrammetry, and data visualization using drones & light aircraft. Our SaaS platform visualizes in 2D and 3D environments to extract value from large datasets to deliver actionable environmental information to the energy industry.

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.

Eaton Sales & Service provides petroleum equipment sales, installation, manufacturing, construction, and 24/7 service throughout the Rocky Mountain region. The company manufactures above- and below-ground steel storage tanks and supports fueling stations, agricultural operations, marinas, aviation, and other customers. Its services also include lubrication, mechanical-integrity inspection, repair, maintenance, tank cleaning, fuel polishing, and related distribution and engineering support for critical...

SunTech Drive is leading the effort to bring affordable solar power to new applications. We help customers harness the power of clean, distributed energy to build a more sustainable energy future. We are a well-funded “Cleantech Company of the Year” with an excellent track record of growth.

Ensign Energy Services Inc. is a Calgary-headquartered global energy-services company providing land-based drilling and well-servicing solutions to crude-oil, natural-gas, and geothermal operators. Its operations span Canada, the United States, Latin America, the Middle East, Australia, and other international markets. The company serves the oilfield services industry with a broad fleet and equipment designed for flexible, mobile deployment across diverse operating...

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,...

Colorado Lighting Inc. is woman owned and operated small business specializing in supplying lighting and electrical services to commercial and industrial clients, CLI has the options you need to illuminate your business. We are big enough to take care of all of your needs but small enough to care! Join us as we effectively and efficiently reduce our impact on the...

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...

Clean Harbors is North America's leading provider of environmental and industrial services, offering hazardous and non-hazardous waste management, emergency spill response, industrial cleaning, and recycling services.