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Top Greentech Companies in Denver & Boulder, CO (111)

Halter
Greentech • Hardware • Internet of Things • Machine Learning • Software • Business Intelligence • Agriculture
2 Offices
350 Employees
32 Benefits Hiring Now
Halter is on a mission to unlock more productive and sustainable farming and ranching.

We bridge deep tech into farming and ranching. Halter enables farmers and ranchers to remotely shift, virtually fence and proactively monitor their cows’ health and behavior. Can you imagine watching 500 cows or cattle walk calmly towards the milking shed or their next break? No quad bikes, no dogs, no fences. Just a herd of cows walking at their own...

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Halter

Halter's Top Stability & Growth Strengths

Market Expansion: Geographic reach is widening quickly, with operations scaling across many U.S. states and stated plans to enter the U.K. and Ireland alongside continued growth in New Zealand and Australia. Customer adoption also broadened materially, with notable increases in the number of ranches and farms using the platform.

Investor Backing & Capital Strength: Capital access strengthened through sizable late‑stage rounds at markedly higher valuations within a short span, with independent confirmations of the most recent raise. This trajectory indicates strong investor confidence to fund continued commercial and product expansion.

Strong Revenue Growth: New Zealand filings and reporting indicate materially higher subscription and segment revenues over recent periods. These financial signals align with increased collar deployments and a larger installed base.

KPA
Automotive • Greentech • HR Tech • Sales • Software
Westminster
405 Employees
55 Benefits Hiring Now
KPA helps organizations keep people safe, protect their business, and elevate compliance.

KPA solutions help clients identify, remedy, and prevent workplace safety and compliance problems across their entire enterprise. The combination of KPA’s easy-to-use software platforms, consulting services, and award-winning training content helps organizations minimize risk so they can focus on what’s important—their core business. For nearly 40 years, KPA has helped 10,000+ clients achieve regulatory compliance, protect their business, and keep...

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KPA

KPA's Top Stability & Growth Strengths

Strong Market Position & Advantage: KPA is described as serving more than 15,000 businesses and cites relationships with 40 of the top 50 U.S. dealer groups, indicating deep penetration in its core automotive vertical. Its substantial customer footprint is repeatedly tied to a record year and ongoing expansion efforts.

Product Line Growth: The company reports an expanded product portfolio, including AI-powered compliance tools and enhancements like an updated Vera Suite dashboard. Announcements across 2025–2026 frame these launches as fueling accelerating innovation and growth.

Future-Ready Strategy: A 2026 reorganization refocused KPA on automotive, with leadership changes positioned to enable faster product development and deeper specialization. Continued partnerships and capability investments are presented as building for future growth.

Tortuga AgTech
Greentech • Machine Learning • Robotics • Software • Agriculture
3 Offices
20 Employees
22 Benefits
Our mission is to build a healthier society, and a thriving planet, through smarter farming.

Our agricultural robots perform critical farm services, while empowering growers with revolutionary information. What this means: more sustainable, affordable, profitable, and high quality fresh produce for everyone.

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Tortuga AgTech

Tortuga AgTech's Top Stability & Growth Strengths

Innovation-Driven Growth: Advanced AI, computer vision, and custom hardware are described as enabling precise harvesting plus yield forecasting and pest treatment, indicating a technology-led growth engine. Award recognition and “Best Inventions” mentions further reinforce that the core product capability was viewed as differentiated and scalable within its niche.

Investor Backing & Capital Strength: Substantial venture funding (including a $20M Series A) is cited as supporting scale-up plans, signaling prior capital access and investor confidence. Post-acquisition, the technology is housed within Oishii, which is described as having raised significant capital more recently, suggesting a stronger capital platform for continued buildout.

Cost & Operational Efficiency: A commercial fleet and a Robotics-as-a-Service model are described as targeting labor shortages and improving harvest efficiency through automation. Integration plans under Oishii explicitly emphasize reducing harvesting costs and improving efficiency as automation scales.

Lightspeed Road Solar
eCommerce • Greentech
Westminster
5 Employees

Solar-powered L.E.D. (Light Emitting Diode) road markers that are flush-mounted into the roadway. Many locations in the U.S. and around the world cannot use reflective pavement markers due to regular snow plowing.

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Lightspeed Road Solar
Altela
Greentech
Englewood
9 Employees

Altela offers a range of water desalination and decontamination solutions with the use of its patented technology.

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Altela
Hydropods, Inc.
Greentech
Denver
4 Employees

Hydropods’ mission is to make hydroponic growing easy enough for everyone. The Denver-based company focuses on creating well-designed, tightly integrated hardware and software.

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Hydropods, Inc.
ENFRA
Greentech • Energy • Industrial
28 Offices
3,000 Employees
Hiring Now

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.

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ENFRA
Grownetics
Big Data • Greentech
Boulder
6 Employees

Grownetics is the future of agricultural artificial intelligence. We create integrated software and hardware tools for optimized cultivation. We help growers reduce costs, energy/resource use, and improve overall quality and yield. Think the "nest" for greenhouses.

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Grownetics
GridX
Big Data • Greentech • Software • Energy
2 Offices
140 Employees
23 Benefits Hiring Now
GridX is the catalyst of our clean energy future.

Utilities and energy technology providers rely on our analytics solutions to tell people exactly what they can expect to pay when making clean energy decisions, like changing to a time-of-use rate plan, buying an electric vehicle, installing solar and more. The result is less strain on the electric grid, happier customers and increased consumer investment in sustainable technologies. Working at...

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GridX
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U.S. Geological Survey (USGS)
11 Offices
6,933 Employees
16 Benefits

The USGS is a science organization that provides impartial information on the health of our ecosystems and environment, the natural hazards that threaten us, the natural resources we rely on, the impacts of climate and land-use change, and the core science systems that help us provide timely, relevant, and useable information.

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U.S. Geological Survey (USGS)
O-I Glass, Inc.
Greentech • Industrial • Manufacturing
15 Offices
11,000 Employees

O-I Glass, Inc. is a global manufacturer of glass containers, producing bottles and jars for food, beverage, alcoholic drinks, cosmetics and pharmaceuticals. Headquartered in Perrysburg, Ohio, the company operates dozens of manufacturing plants worldwide and emphasizes sustainable, infinitely recyclable glass packaging. Founded in 1903, O-I partners with major brands to design innovative, brand-building glass packaging and advance circularity through recycling...

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O-I Glass, Inc.
Mueller Water Products
Greentech • Other
5 Offices
720 Employees
26 Benefits

Mueller Water Products, Inc. (NYSE: MWA) is a leading manufacturer and marketer of products and services used in the transmission, distribution and measurement of water. Our broad product and services portfolio includes engineered valves, fire hydrants, metering products and systems, pipe repair, leak detection and pipe condition assessment. We help municipalities increase operational efficiencies, improve customer service and prioritize capital...

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Mueller Water Products

Mueller Water Products's Top Stability & Growth Strengths

Strong Market Position & Advantage: Mueller is positioned as a clear leader in core North American municipal water-distribution hardware, with stated #1 positions in fire hydrants and iron gate valves supported by a large installed base and entrenched specifications. This spec-driven footprint reinforces incumbent advantages in repair-and-replacement activity where switching is difficult.

Strong Revenue Growth: Revenue expanded year over year, with FY2025 net sales increasing versus FY2024 and Q1 FY2026 also showing growth versus the prior-year quarter. Management’s raised FY2026 sales guidance indicates expectations for continued, albeit more moderate, top-line expansion.

Cost & Operational Efficiency: Margins and operating income improved alongside record results, with cited contributors including manufacturing/footprint changes and SG&A discipline. These initiatives are presented as supporting stronger cash generation and profitability through FY2025 into FY2026.

Flatiron Energy
Greentech • Renewable Energy
2 Offices
50 Employees
Hiring Now
Building the clean infrastructure for our future.

Flatiron Energy develops, builds, owns, and operates standalone utility-scale energy storage. Our energy storage systems help integrate renewable energy onto the grid, replace fossil fuel plants, and increase grid reliability.

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Flatiron Energy
Anchor QEA
Greentech
26 Offices
524 Employees
32 Benefits

Headquartered in Seattle, Washington, Anchor QEA is a nationally recognized environmental science and engineering consulting firm specializing in aquatic, shoreline, and water resource projects, including coastal and flood resiliency. With more than 500 employees in 26 offices across the United States, Anchor QEA works with public and private sector clients to address environmental issues at some of the most challenging sites...

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Anchor QEA
LongPath Technologies
Boulder
35 Employees

LongPath is a leader in providing realtime data on emissions. We provide continuous and quantitative methane emissions monitoring for operators across the oil and gas supply chain and markets beyond.

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LongPath Technologies
Hazen and Sawyer
5 Offices
2,192 Employees
Hiring Now

As Hazen marks 75 years, we celebrate a legacy of absolute commitment to our clients while delivering the best technical work available anywhere. By fostering a culture rich with collaboration, opportunity, and support, we've retained a small-firm feel even as we've expanded to be the water industry's largest firm solely devoted to all things water. Our focus on water prepares us...

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Hazen and Sawyer
Spirae
Greentech • Software • Energy
Fort Collins
29 Employees

Spirae is an innovative technology company that delivers scalable smart grid solutions to global partners and customers. Spirae specializes in the integration of large-scale renewable and distributed energy resources, the development of local and wide area controls, energy service platforms and power system simulations.Based in Fort Collins, Colorado and privately held since 2002, Spirae is a recognized thought leader in distributed...

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Spirae
ScarabTECH
Greentech • Energy
Glenwood Springs
9 Employees

Scarabtech transforms unrecyclable waste plastic into energy

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ScarabTECH
Overlay Consulting
Greentech • Professional Services • Software • Energy
Denver
10 Employees
13 Benefits

Overlay Consulting is a full-service energy management group that specializes in providing energy efficiency and sustainability services. Whether in the private sector, a utility, or a government agency, we help our clients achieve their energy efficiency goals combining the business discipline of management consulting with engineering expertise.

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Overlay Consulting
Sustainable Beverage Technologies
Food • Greentech • Other
Wheat Ridge
8 Employees
9 Benefits
SBT makes draft beer more profitable and environmentally sustainable.

SBT has a patented process to brew beer at 6 times traditional density, allowing us to distribute and serve draft beer in bag-in-box format (just like soft drinks). By reducing the volume and weight of the shipped product, we generate significant savings in cost and energy use throughout the supply chain.

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Sustainable Beverage Technologies

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