Top Greentech Companies in Boston, MA (70)
Our software predicts how much energy homes will use and helps builders design and build more energy efficient homes. Our software is also used to verify compliance with dozens of energy codes, programs and to share information with homeowners. Our Home Energy Rating Software is the most widely used in the US, used on 1 in every 4 new homes. This...
Ekotrope's Top Stability & Growth Strengths
Strong Market Position & Advantage: Ekotrope is positioned as the most widely used HERS rating software in the U.S., supporting roughly 1 in 4 new homes and serving 7,000+ builders with 400,000+ homes per year. Penetration spans hundreds of HERS rating companies and more than 40 utility new‑construction programs.
Investor Backing & Capital Strength: An $11M financing in October 2025, bringing tracked cumulative funding to about $15.9M, underscores continued capital support for expansion. Multiple independent profiles indicate the company has raised additional capital over time rather than a single one‑off event.
Product Line Growth: The company has expanded beyond its core RATER tool into Market Intelligence data products and solutions for utilities, builders, manufacturers, and lenders. Release history shows major version updates (e.g., Version 5.0 in 2025 with additional releases in 2026), indicating an active roadmap.
Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation, we’re on a mission to power real...
Perk's Top Stability & Growth Strengths
Strong Revenue Growth: Company disclosures cite strong year-over-year revenue growth in 2025 with annualized revenue surpassing $300M, and later coverage describes revenue nearing $400M annualized in 2026. This points to rapid scaling from 2023 through 2026.
Investor Backing & Capital Strength: Recent financings include a $200M Series E at a $2.7B valuation and a $300M private credit facility, with third-party trackers noting over $1B raised across multiple rounds. This capital base is positioned to fund continued product and geographic expansion.
Market Expansion: The company launched its Spend product in the U.S. and indicated the market already represents a substantial share of new business, while also opening new international locations. These moves signal broadening global reach and demand.
Founded in 2013 with a vision to eliminate the need for single-use bottles and cans, Bevi is redefining how beverages are delivered in commercial spaces. Best known for its Smart Water Cooler®, Bevi has grown into the leading connected beverage platform, combining hardware, data, and beverage innovation to deliver still, sparkling, flavored, and enhanced drinks on demand. Powered by real-time...
Bevi's Top Stability & Growth Strengths
Strong Revenue Growth: Revenue is reported to have surpassed the $100 million annual mark with continued year-over-year gains. Feedback suggests momentum is reinforced by growth in newer verticals such as education and hospitality.
Market Expansion: The company extended its footprint from North America into the UK and Ireland and broadened placements beyond offices into campuses, hotels, gyms, warehouses, and other venues, while scaling to more than 6,000 customers. Feedback suggests international entry and vertical diversification are driving a larger installed base and usage milestones such as surpassing one billion single-use containers avoided.
Product Line Growth: The offering advanced from smart water coolers to a connected beverage platform, adding functional enhancements and a better-for-you soda line alongside new countertop hardware. Feedback suggests the expanded menu increases relevance across more locations and upsell potential within existing accounts.
Community Solar: The Easiest Way to Tap into Clean Energy We’re bringing clean energy to homeowners and communities everywhere, and helping them save up to 15% on electricity costs without installing rooftop solar panels.
Ameresco, Inc. (NYSE: AMRC) is an independent, integrated, comprehensive energy efficiency and renewable energy company that is building a sustainable future with public organizations and private enterprise throughout North America and the United Kingdom. Through energy audits, innovative engineering, utility-scale solar farms and deep energy retrofits, Ameresco applies forward-thinking technology to the challenges of controlling emissions, enhancing energy security and...
Ameresco's Top Stability & Growth Strengths
Strong Market Position & Advantage: Ameresco is positioned as a top-tier North American ESCO/EaaS provider with federal contracting access (e.g., DOE Gen4 ESPC, U.S. Army ESPC vehicles), third-party recognition, and multiple marquee storage and resiliency project wins that reinforce competitive standing.
Resilient & Sustainable Growth: Revenue increased to $1.93B in 2025 with record quarterly results, backed by a multi‑billion‑dollar backlog and stated multi‑year revenue visibility, indicating durable demand and a long conversion runway.
Diversified Revenue Streams: Earnings mix is shifting toward recurring owned energy assets and long-term O&M, with disclosures indicating these recurring lines now drive a large share of adjusted EBITDA, improving durability versus purely one-off project work.
Tank Utility is a leading provider of remote monitoring services for truck-delivered energy. The company’s solution includes internet-connected tank level monitors, cloud-based software and analytics and white labeled mobile app that streamlines delivery logistics and improves customer retention and engagement. Tank Utility is a venture-backed company founded in 2014 by several employees from a leading demand response and energy intelligence...
View manufactures View Smart Glass, a new generation of smart windows that let in natural light and views, and enhance mental and physical wellbeing by significantly reducing headaches, eyestrain and drowsiness. In addition, View’s windows reduce glare and heat, improving the energy efficiency of buildings by 20 percent. View’s windows are digital, connected, and can be controlled from anywhere, including...
Energetic Insurance is a Managing General Underwriter (MGU) with a novel, data-driven approach to develop new risk management products to unlock exponential growth in the renewable energy industry. For solar industry participants who want to do more projects and deploy more capital, EneRate Credit Cover™ unlocks solar project financing for the unrated and below investment grade counterparties by covering payment...
The OffGridBox is an all-in-one, self-contained utility system with renewable energy and clean water that enables independent living in any environment, whether by choice or as a result of natural disasters.
ESS is widely recognized for its reputation as a best-in-class provider of Power and Renewable Energy, Coastal Engineering, and Water Resource Management consulting services.
ESS Group, Inc.'s Top Stability & Growth Strengths
Investor Backing & Capital Strength: A majority investment by ISG is described as providing a solid financial platform to support an ambitious growth strategy and continued growth plans. This capital support is positioned as enabling further expansion initiatives.
Market Expansion: Active 2026 updates featuring awards and new openings/events, along with noted acquisitions intended to catalyse further expansion, point to a growing business footprint. Available materials indicate ongoing activity consistent with scaling.
Future-Ready Strategy: A stated goal of being self-sufficient by 2024 in the sustainability policy signals a structured long-term operating plan. This suggests planning aligned with longer-horizon operational resilience.
At 424 Capital, we believe in aligning our personal values with our investments. At the core of our ethos is the mission of using our resources to build companies that are making a positive difference in the world. We look for investments with order of magnitude opportunity, and support accelerated growth for companies on a mission. The strategies we develop...
We are building tools for modern forestry management, for timber, carbon, biodiversity, and wildfire risk.
Evoqua Water Technologies is the global leader in helping municipalities and industrial customers protect and improve the world’s most fundamental natural resource: water. Evoqua has a more than 100-year heritage of innovation and industry firsts, market-leading expertise, and unmatched customer service, where it continues to transform water and wastewater. Its cost-effective and reliable treatment systems and services ensure uninterrupted quantity...
Our controlled environment facilities help us farm smarter, so we can sustainably grow more healthy, delicious foods on a large scale, year-round.
Headquartered in Walnut Creek, Calif., Brown and Caldwell is an employee-owned firm with 2,100+ professionals serving clients locally and globally from 52 locations. We are the largest engineering and construction firm solely focused on the U.S. water and environmental sectors. Our creative designs and progressive solutions have helped municipal, federal and private organizations overcome their most complex environmental challenges. We offer...
CrowdComfort offers building owners, operators, and occupants a new and powerful way to share information about comfort, maintenance, and safety issues with an easy to use smart device application.
Eversource Energy (NYSE:ES), a Fortune 500 and Standard & Poor’s 500 energy company based in Connecticut, Massachusetts and New Hampshire, operates New England’s largest energy delivery system. Eversource is committed to safety, reliability, environmental leadership and stewardship, and expanding energy options for its 3.7 million electric and natural gas customers. We are a company dedicated to our customers, communities and...
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.
We are an international, integrated consultancy of engineers, designers and advisers. For over 45 years, we have built an unrivalled reputation by delivering creative, value-led solutions for the benefit of people, places and planet. Described by our clients as ‘passionate’, ‘innovative’ and ‘collaborative’, Buro Happold is synonymous with the delivery of exceptionally complex projects on every continent, working with the world’s leading architectural practices...
Industry leader in electrification for Class 2-6 commercial fleet vehicles Strong partnerships with major OEMs (Ford, GM, Chevrolet, Isuzu) Substantial savings in fuel costs and greenhouse gas emissions The most CARB Executive Orders (14) of any electrification provider Proven products with measurable benefits XLH hybrid electric drive system:

































