Top Greentech Companies in Denver & Boulder, CO (116)
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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's Top Stability & Growth Strengths
Strong Revenue Growth: Revenue at the New Zealand entity rose to NZ$98.1m for the nine months to December 2025 versus NZ$71m for the prior 12-month period, and farms served reportedly increased from 2,000 to 3,500 alongside collars deployed growing from 500k to 1.5m. Feedback suggests headcount more than doubled within 12 months, indicating scaling operations to support demand.
Investor Backing & Capital Strength: A US$220 million Series E at a reported US$2 billion valuation and a prior US$1 billion valuation signal substantial capacity to fund expansion, product development, and market entry. Feedback suggests plans to hire 200+ roles and expand into the UK and Ireland, supported by this capital base.
Market Expansion: Operations reportedly extended rapidly in the United States with approximately 1,000 ranch customers and activity in more than half of US states. Feedback suggests international expansion plans into Europe and increased satellite-collar deployments are opening new, harder-to-serve markets.
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...
KPA's Top Stability & Growth Strengths
Strong Market Position & Advantage: KPA reports serving 40 of the top 50 U.S. dealership groups and more than 15,000 client locations, indicating deep penetration in its automotive niche. The 2026 refocus on automotive is intended to deliver more specialized products and dedicated support for these customers.
Product Line Growth: Recent launches include AI-powered lead-response audits, performance dashboards, advertising archives, and new certification programs. Acquisitions such as ComplyNet, AnchoRock, and iScout have broadened capabilities across dealership compliance and construction safety.
Investor Backing & Capital Strength: Providence Equity Partners lists KPA as an active portfolio company and documents the 2026 business separation. Private-equity ownership provides resources for continued investment and restructuring, even though it does not itself prove revenue growth.
Perennial is building the world’s leading verification platform for soil-based carbon removal. Our vision is to unlock agricultural soils as the world’s largest carbon sink. To do that, we are building trusted standards, tools, and technologies to help verify climate-smart agriculture. Perennial uses the world’s most advanced remote measurement technology for soil carbon sequestration and emissions. We fuse machine learning, ground...
Valicor provides sustainable waste-management services across North America, transporting and processing wastewater generated by industrial and consumer-goods manufacturing. Through a network of centralized treatment facilities and a tanker fleet, it manages oily water, leachate, soaps and other waste streams, while offering recycling, reuse, landfill solidification, product destruction, used-oil services and industrial cleaning. Its mission is to deliver cost-effective industrial waste...
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...
Expanding horizons in meteorology and weather forecasting, water cycle hydrology, oceanography, solar physics, atmospheric chemistry and air quality, climate science, computer science, environmental science, and STEM education. We provide research, observing and computing facilities, and services for the atmospheric and Earth system science community. With UCAR, we promote partnership in a collaborative community of university and laboratory researchers dedicated to...
ERM (Environmental Resources Management) is a global sustainability consultancy that helps organizations navigate environmental, social, and governance (ESG) challenges. ERM provides advisory and technical services across sectors—energy, mining, infrastructure, manufacturing and finance—supporting decarbonization, regulatory compliance, risk management, and sustainability strategy and implementation through technical, engineering and strategic consulting worldwide.
PAE Consulting Engineers Inc. is a leading sustainable engineering and design firm founded in 1967. The company specializes in creating resilient and efficient buildings and communities through mechanical, electrical, and plumbing engineering. As a B Corp, PAE is committed to delivering clean air, energy, and water for all, maintaining carbon-neutral operations since 2008 and becoming carbon negative in 2019.
The Ember Alliance is a national non-profit dedicated to restoring the relationship between communities and fire on the landscape. They strive to create a fire-resilient society through community wildfire planning, professional wildland firefighter training, and the planning and implementation of prescribed fire and fuels mitigation. Their mission emphasizes building community resilience, increasing local workforce capacity, and advancing innovation in wildfire...
mFactor Engineering specializes in consulting and decision support tools that manage industrial information with advanced web-based and mobile technology. Solutions are designed to drive productivity, improve asset utilization, maximize energy efficiency and manage risk. Industries served include power, alternative energy, data centers, oil and gas, water, wastewater, mining and minerals, and food and beverage.
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...
Headquartered in The Woodlands, Texas, and serving North and South America, Europe, the Middle East, Africa and Asia Pacific, Newpark
Sunday is a data-driven start-up based in Boulder, Colorado, with a mission to empower consumers to take better care of their land. In just three years, we’ve grown from an idea to a major industry disruptor offering 100,000+ homeowners a more sustainable, safer, and tailored experience in backyards across America With support from top-tier investors including BondCap, Sequoia, Forerunner, and Tusk,...
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Sunday's Top Stability & Growth Strengths
Investor Backing & Capital Strength: Fresh funding rounds, including a $25M raise in March 2025 led by S2G, indicate access to capital intended to support continued scaling and innovation.
Market Expansion: An omnichannel footprint that includes major big-box retailers broadens reach beyond the original direct-to-consumer channel and supports expansion in addressable buyers.
Product Line Growth: New offerings such as “Sunday Pro Supply” extend the business into a professional segment, adding an additional channel and use case beyond consumer kits.
Improve home comfort and air quality w/ electric technologies. Heat Pumps, Water Heaters, EV charging, and more. Join the herd. #ElectrifyEverything
We support organizations prioritizing sustainability — to define and enhance their identity, positioning, and visibility in the market. Our creative agency assists clients in continuous development by providing ideas, strategies, and solutions that influence consumer preferences and shape trends. We bring websites to life and connect them with your audience. Contact us for a no-obligation project consultation. Planet Media builds partnerships...
Peak 8 Connected is a technology startup located in Boulder Colorado focused on IoT solutions. We offer PCB Layout design services as well as mechanical design using Solidworks and prototyping services. In addition to engineering services we are developing our own solutions such as DoodleBug - a wireless soil moisture sensor for smart irrigation systems.
The Complete Transformation of Tap Water. Seven years ago we saw a massive and growing problem that needed to be solved. Single-use plastic water bottles. There are over 38 BILLION plastic water bottles that end up in our oceans, lakes, rivers, and landfills—and we decided to eliminate these by disrupting bottled water with a radically new type of water called FloWater....
RoadRunner Recycling provides tech-powered solutions for commercial waste recycling which helps businesses lower recurring costs.
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'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.
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,...
