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Top Greentech Companies in Boston, MA (56)

Ekotrope
Cloud • Greentech • Information Technology • Software • Energy
Boston
37 Employees
34 Benefits Hiring Now
Ekotrope makes Energy Efficiency Easy!

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...

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Ekotrope

Ekotrope's Top Stability & Growth Strengths

Strong Market Position & Advantage: Positioning as the #1 HERS software, deep RESNET integration (including accreditation through 2026 and registry workflows), and statements of use on roughly 1 in 4 new U.S. homes indicate an entrenched role in the HERS ecosystem. References such as “Builder Data Sharing powered by Ekotrope” and widespread program mentions reinforce ecosystem embed and influence.

Innovation-Driven Growth: Active 2026 releases (e.g., v5.2.2 and v5.2.3 beta) and alignment with evolving ANSI/RESNET 301 addenda, plus additions like HERS H2O, ONSITE, and Market Intelligence, point to sustained product investment and standards currency. Feature expansion into analytics, utility workflows, and inspections suggests growth beyond the core rating engine.

Investor Backing & Capital Strength: An $11M later‑stage investment in October 2025 and reported lifetime funding near $16.9–17.3M signal capacity to support product development and go‑to‑market initiatives. Inclusion on the Inc. 5000 in 2023 aligns with a multi‑year growth trajectory backed by external capital.

Bevi
Greentech • Hardware • Healthtech • Internet of Things
City of Boston
252 Employees
66 Benefits Hiring Now
Join us on our mission to unbottle the future!

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...

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Bevi

Bevi's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is described as rising year over year into 2026, building on earlier gains in recurring revenue. Commentary ties the momentum to expansion into higher‑traffic segments alongside continued product activity.

Market Expansion: The company entered the UK and Ireland in January 2025, its first move outside North America. New service areas and direct-market buildouts indicate a widening geographic footprint.

Diversified Revenue Streams: Strategy emphasizes growth beyond traditional offices into campuses, hospitality, multifamily, fitness, airports, and other venues. Plans reference using real‑time dispense data to recalibrate placement and demand across segments.

Perk
Artificial Intelligence • Fintech • Greentech • Sales • Software • Travel • Hospitality
11 Offices
1,800 Employees
86 Benefits Hiring Now
Perk: the intelligent platform powering real work.

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...

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Perk

Perk's Top Stability & Growth Strengths

Strong Revenue Growth: Reported metrics show annualized revenue crossing the $300M mark with multi‑year momentum and booking volume at multi‑billion scale. This trajectory signals sustained top‑line expansion through 2025–2026.

Investor Backing & Capital Strength: Fresh equity at a multi‑billion valuation alongside a sizable private credit facility and prior financing provides ample runway for product and market expansion. These transactions are corroborated by independent industry coverage.

Profitability: EBITDA break‑even by the end of 2024 indicates improving unit economics. Subsequent communications highlight margin improvement supported by an AI‑native platform.

ThinkLite USA
Greentech • Hardware • Energy
Natick
50 Employees

ThinkLite is a global lighting efficiency company that custom designs, manufactures, distributes, and installs energy efficient retrofit solutions to commercial customers and governments. Our efficient lighting products leverage proprietary LED technologies that specifically adapt to existing infrastructures. We are headquartered in Natick, MA.

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ThinkLite USA
Farmblox
Artificial Intelligence • Big Data • Greentech • Internet of Things • Machine Learning • Software • Agriculture
Waltham
7 Employees
7 Benefits
Building blocks for the smart farm.

Farmblox is an early-stage startup pioneering the future of agriculture through our innovative IoT platform. Our mission is to empower farmers by providing technology and tools to optimize their operation, reduce labor costs, and improve efficiency. Our platform allows for seamless integration of a wide variety of sensors and controllers, enabling farmers to build automation solutions tailored to their unique...

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Farmblox
Triumvirate Environmental
17 Offices
807 Employees
28 Benefits Hiring Now

Triumvirate Environmental Inc. provides sustainable environmental solutions to leading companies in the Life Sciences, Healthcare, Education, and Industrial markets. Key areas of expertise are in Waste Management & Disposal, COVID-19 Decontamination Services, EHS Consulting Services, and Lab & Facility Services. Our highly trained experts help organizations reduce waste, save money, stay safe and compliant, manage risk, and protect their reputation....

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Triumvirate Environmental
Appalachian Mountain Club
Greentech • Social Impact
4 Offices
450 Employees
11 Benefits Hiring Now

The Appalachian Mountain Club is the nation's oldest conservation and recreation organization, dedicated to protecting, enjoying, and understanding the outdoors through advocacy, education, and land stewardship.

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Appalachian Mountain Club
PowerDash Inc.
Greentech • Internet of Things
Cambridge

PowerDash is a SaaS platform for the management and monitoring of alternative energy installations. Using data from energy systems such as solar photovoltaic inverters and meters, our platform provides visualization, analytics, alerts, and independent verification of energy performance. We serve thousands of installations across the US.

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PowerDash Inc.
CloudSolar
Greentech • Energy
Boston

CloudSolar is a revolutionary new company with the aim of providing clean solar energy to everyone, regardless of where they live or how much roof space they have. We will construct numerous solar farms and allow investors to own individual panels and receive the revenue from the electricity generated, or use it to offset their own energy consumption.

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CloudSolar
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Finally Light Bulb
Greentech • Hardware • Energy
City of Boston

Finally develops home lighting systems, intended to create high-quality and energy-efficient bulbs.

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Finally Light Bulb
Elephant Energy
Greentech • Professional Services • Renewable Energy
2 Offices
57 Employees
Home electrification made simple. Join the herd today. https://www.elephantenergy.com/careers

Improve home comfort and air quality w/ electric technologies. Heat Pumps, Water Heaters, EV charging, and more. Join the herd. #ElectrifyEverything

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Elephant Energy
Zipcar
Greentech • Sharing Economy • Transportation
9 Offices
400 Employees
36 Benefits
The world’s leading car-sharing network - on a mission to enable simple and responsible urban living

Zipcar is the world’s leading car-sharing network, found in urban areas and university campuses in more than 500 cities and towns. Our team is smart, creative and fun, and we’re driven by a mission – to enable simple and responsible urban living. Being a Zipcar member gives you easy access to a car nearby without all the cost and hassle...

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Zipcar
ESS Group, Inc.
Greentech • Energy
Waltham

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.

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ESS Group, Inc.

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.

Nexamp
Greentech • Sales • Social Impact • Energy
6 Offices
400 Employees
25 Benefits Hiring Now
Nexamp helps communities invest in clean energy!

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.

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Nexamp
Indigo
Food • Greentech • Software • Agriculture
2 Offices
920 Employees
41 Benefits See Our Teams

Indigo improves grower profitability, environmental sustainability, and consumer health through the use of natural microbiology and digital technologies. Utilizing beneficial plant microbes and agronomic insights and working across the supply chain, Indigo is forwarding its mission of harnessing nature to help farmers sustainably feed the planet.

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Indigo
HDR
Greentech • Other • Real Estate
68 Offices
11,170 Employees
42 Benefits

HDR is an employee-owned design firm specializing in engineering, architecture, environmental and construction services. We’re ranked No. 6 among the world’s design firms and we’re the largest healthcare design firm. Led by the strength of our values and a culture shaped by employee ownership, we network with each other, build on each other’s contributions, and collaborate together to make great...

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HDR
ZwitterCo
Greentech
Woburn
70 Employees

ZwitterCo's membrane technologies maintain unprecedented fouling resistance and chemical tolerance, operating for years in what have historically been unfilterable process waters and wastewaters. Our mission is to make it practical for industries to recycle water and enhance product recovery with breakthrough advancements in filtration. To learn more, please visit our website at www.zwitterco.com or reach out at [email protected].

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ZwitterCo
Buro Happold
Greentech • Professional Services
24 Offices
3,097 Employees
19 Benefits

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...

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Buro Happold
Evoqua Water Technologies
19 Offices
3,068 Employees
28 Benefits

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...

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Evoqua Water Technologies
CrowdComfort
Greentech
Somerville

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.

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CrowdComfort

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