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Top Energy Companies in Denver & Boulder, CO (233)

UL Solutions
Automotive • Professional Services • Software • Consulting • Energy • Chemical • Renewable Energy
28 Offices
15,000 Employees
79 Benefits Hiring Now
Our mission is to make the world a safer, more secure and sustainable place.

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...

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UL Solutions

UL Solutions's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue increased from $2.678B in 2023 to $3.053B in 2025 and continued to rise 5.2% year over year in Q2 2026, with organic growth of 6.6%.

Profitability: Adjusted EBITDA rose 20.7% in 2025 to $792M and grew 11.2% in Q2 2026, with margin expansion to about 26.8% alongside higher adjusted net income.

Market Expansion: The company is expanding its footprint through acquisitions and capacity investments, including completing the Eurofins Electrical & Electronics business in October 2026 and enlarging testing facilities.

Enverus
Big Data • Information Technology • Software • Analytics • Energy
15 Offices
1,800 Employees
57 Benefits Hiring Now
Enverus is the leading energy SaaS company delivering highly-technical insights and predictive/prescriptive analytics

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.

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Enverus

Enverus's Top Stability & Growth Strengths

Strong Revenue Growth: Feedback suggests ARR surpassed $500M in 2023 and was described as approaching $600M in 2024, indicating meaningful scaling of recurring revenue. Company statements also highlight strong growth in power and renewables since 2021.

Market Expansion: Feedback suggests multiple acquisitions (e.g., Spatial Business Systems, PDS exchange assets, A2D well log library) and launches (Enverus ONE, Minerals Marketplace) broaden capabilities into utilities, operational data, and AI-driven workflows. These moves extend reach beyond traditional oil and gas into power and renewables.

Investor Backing & Capital Strength: Feedback suggests Blackstone agreed to acquire the company in 2025 at a multibillion-dollar valuation, signaling institutional confidence and potential resources for further growth. Prior backing by Hellman & Friedman and Genstar also indicates sustained capital support.

Riot Platforms, Inc.
Artificial Intelligence • Cloud • Information Technology • Energy • Infrastructure as a Service (IaaS)
3 Offices
850 Employees
68 Benefits Hiring Now
Powering & Building the Next Digital World

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...

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Riot Platforms, Inc.

Riot Platforms, Inc.'s Top Stability & Growth Strengths

Strong Revenue Growth: Annual revenue reached $647.4 million in 2025, up sharply from $376.7 million in 2024, and Q2 2026 revenue rose 14% year over year to $174.2 million. These figures indicate sustained top-line momentum despite segment variability.

Diversified Revenue Streams: A new data-center segment generated $23.2 million in Q2 2026 alongside rising engineering revenue, adding sources of income beyond Bitcoin mining. This mix partially offset weakness in mining-driven sales.

Market Expansion: Long-term AI/HPC data-center agreements—25–50 MW with AMD and a separate 191 MW, 20-year lease—extend the business beyond mining into leased digital infrastructure. Initial AMD capacity has been delivered, with larger deployments scheduled through 2028.

GE Vernova
Energy • Manufacturing • Solar • Renewable Energy
34 Offices
75,000 Employees
29 Benefits Hiring Now
GE Vernova is accelerating the path to more reliable, affordable, and sustainable energy.

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...

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GE Vernova

GE Vernova's Top Stability & Growth Strengths

Strong Revenue Growth: Recent results show revenue rising alongside robust orders and a record backlog that provides multi-year visibility. Management projects further top-line expansion through 2026–2028, supported by strong demand in Power and Electrification and large project wins.

Healthy Cash Flow: Free cash flow more than doubled in 2025, reflecting improved operational performance and stronger conversion. Guidance points to materially higher cash generation through 2028, supporting ongoing investments and expansion.

Strong Market Position & Advantage: The company holds the largest installed base in gas turbines, has production slots fully booked into 2027, and its technologies help generate a significant share of global electricity. A substantial backlog and leadership across key power and grid segments underline durable competitive positioning.

Noble Energy
4 Offices
2,200 Employees
26 Benefits

Noble Energy is an independent oil and natural gas exploration and production company committed to Energizing the World, Bettering People’s Lives®.

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Noble Energy
RESA Power
Professional Services • Energy • Appliances • Manufacturing
34 Offices
1,250 Employees
34 Benefits

RESA Power is the premier national provider of mission-critical power system solutions, ensuring safety, reliability, operability, and efficiency across customers' electrical infrastructure lifecycle.

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RESA Power
National Renewable Energy Laboratory
4 Offices
4,016 Employees
18 Benefits

The National Renewable Energy Laboratory (NREL), a Department of Energy national lab, is #TransformingEnergy as the nation's primary laboratory for renewable energy and energy efficiency research and development. NREL's Mission: NREL develops renewable energy and energy efficiency technologies and practices, advances related science and engineering, and transfers knowledge and innovations to address the nation's energy and environmental goals. NREL's Strategy: NREL has...

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National Renewable Energy Laboratory
Kiewit
Other • Energy
28 Offices
27,000 Employees
30 Benefits

At Kiewit, the projects we deliver make a difference, and we offer opportunities for you to make one, too. Our construction and engineering professionals work on some of the industry’s most complex, challenging and rewarding projects – whether it’s boring tunnels through mountains, turning rivers into energy, or building bridges that connect communities. Kiewit people tackle important projects of every...

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Kiewit
CORE Electric Cooperative
Energy • Utilities • Renewable Energy
Sedalia
225 Employees
Hiring Now

CORE Electric Cooperative, formerly Intermountain Rural Electric Association, is a member-owned, not-for-profit electric distribution cooperative founded in 1938. As Colorado’s largest electric distribution cooperative, it provides reliable, affordable, clean, and safe electric service to communities across the state. CORE is advancing a sustainable, resilient energy portfolio through renewable energy, storage, innovative technologies, and strategic participation in regional and national energy...

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CORE Electric Cooperative
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Stem, Inc.
Artificial Intelligence • Software • Energy
8 Offices
504 Employees
28 Benefits

Stem, Inc. is a global leader in AI-enabled software and services that enable customers to plan, deploy, and operate clean energy assets. We offer a complete set of solutions that transform how solar and energy storage projects are developed, built, and operated, including an integrated suite of software and edge products, and full lifecycle services from a team of leading...

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Stem, Inc.
Halliburton
29 Offices
60,000 Employees
2 Benefits

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

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Halliburton
Sun Number
Greentech • Energy
Denver

At Sun Number, LLC, we’re focused on increasing the public’s awareness of the solar potential of buildings through our Sun Number ScoresTM. Founded in 2012, we are the recipient of the U.S. Department of Energy’s SunShot Incubator grant that enabled the development and initial deployment of Sun Number scores. Our goal is to increase solar installations by providing an easy-to-understand...

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Sun Number
Allegheny Science & Technology
Information Technology • Database • Analytics • Energy
3 Offices
117 Employees
23 Benefits

AST is a woman-owned technology and energy solutions firm with expertise in applied science & technology, mission assurance & support, and data & decision analytics. AST integrates science and technology to deliver personalized service and trusted solutions for government and commercial clients. To learn more visit: www.alleghenyst.com or email: [email protected]

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Allegheny Science & Technology
Lignetics Inc.
Energy • Manufacturing • Renewable Energy
29 Offices
452 Employees
Hiring Now

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...

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Lignetics Inc.
Hygge Power Inc.
Greentech • Internet of Things • Mobile • Energy
Boulder
7 Employees
19 Benefits
Consumer-focused energy management solutions using mobile apps and intelligent, affordable residential energy storage.

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...

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Hygge Power Inc.
Stanley Consultants
Professional Services • Consulting • Energy • Industrial
21 Offices
2 Employees
15 Benefits Hiring Now

Stanley Consultants is a global consulting engineering firm with over 110 years of experience. They provide innovative design, engineering, and program management services across various sectors, including energy, civil infrastructure, federal, and industrial markets. With a presence in 120 countries and all 50 U.S. states, the firm focuses on developing sustainable and efficient solutions to improve lives and support complex...

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Stanley Consultants
EUCI
Edtech • Professional Services • Energy
Denver
53 Employees
Hiring Now

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...

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EUCI
Liberty Energy Inc.
11 Offices
5,800 Employees
29 Benefits

Liberty Energy Inc. is a leading North American oilfield services firm and an integrated energy services and technology company, providing hydraulic fracturing and completion services for onshore oil, natural gas, and enhanced geothermal energy producers.

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Liberty Energy Inc.
Resource Central
Greentech • Social Impact • Energy • Renewable Energy

Resource Central is an innovative nonprofit dedicated to empowering people to live more sustainably by making conservation simple. Based in Boulder, Colorado, they provide high-impact programs that help residents save water, reduce waste, and conserve energy. Their mission is to make conservation a way of life, helping millions of people improve their homes and conserve natural resources.

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Resource Central
Select Water Solutions
Energy • Chemical • Industrial
Greeley
3,300 Employees
Hiring Now

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...

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Select Water Solutions

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