Explore top tech companies
All Filters
Office Type

Industry

Size

Open Jobs

Remote Jobs

Perks

DEI

Tech Stack

Top Greentech Companies in Boston, MA (70)

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...

• •
• •
Ekotrope

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
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...

• •
• •
Perk

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.

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...

• •
• •
Bevi

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.

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.

• •
• •
Nexamp
Ameresco
Greentech • Energy
4 Offices
1,124 Employees
26 Benefits Hiring Now

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

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
Greentech
Boston
13 Employees

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...

• •
• •
Tank Utility
View, Inc
Greentech • Information Technology • Other • Sales • Nanotechnology
9 Offices
908 Employees
20 Benefits
View manufactures View Smart Glass.

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...

• •
• •
View, Inc
Energetic Insurance
Fintech • Greentech • Insurance • Energy
Cambridge
12 Employees
Unlocking solar financing for unrated or below investment grade organizations.

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...

• •
• •
Energetic Insurance
OffGridBox
Greentech • Other • Social Impact • Energy
Boston

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.

• •
• •
OffGridBox
Let Your Resume Do The Work
Upload your resume to be matched with jobs you're a great fit for.

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.

• •
• •
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.

424 Capital
Angel or VC Firm • Greentech • Healthtech • Information Technology • Energy
Wakefield
25 Employees
424 Capital is a Boston-based boutique growth capital partner that empowers companies to stand out and make a difference

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...

• •
• •
424 Capital
Gaia AI
Artificial Intelligence • Greentech • Hardware • Robotics • Software • Analytics • Agriculture
2 Offices
7 Employees
We are an MIT spinout, a bunch of geeks coming from the self driving cars industry now building AI for forestry

We are building tools for modern forestry management, for timber, carbon, biodiversity, and wildfire risk.

• •
• •
Gaia AI
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...

• •
• •
Evoqua Water Technologies
AppHarvest
Artificial Intelligence • Food • Greentech • Robotics • Social Impact
3 Offices
500 Employees
16 Benefits
We combine innovative technology with natural resources and farming know-how, using less to grow more.

Our controlled environment facilities help us farm smarter, so we can sustainably grow more healthy, delicious foods on a large scale, year-round.

• •
• •
AppHarvest
Brown and Caldwell
Greentech • Renewable Energy
22 Offices
2,554 Employees
9 Benefits Hiring Now

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...

• •
• •
Brown and Caldwell
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.

• •
• •
CrowdComfort
Eversource Energy
Agency • Greentech • Energy
19 Offices
6,439 Employees
38 Benefits Hiring Now

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...

• •
• •
Eversource Energy
Clean Harbors, Inc.
Greentech • Energy • Utilities • Industrial
28 Offices
25,000 Employees
27 Benefits Hiring Now

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.

• •
• •
Clean Harbors, Inc.
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...

• •
• •
Buro Happold
XLHybrids
Automotive • Greentech • Software
Boston
55 Employees
29 Benefits
simple, sustainable electrification solutions to the commercial fleet market

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:

• •
• •
XLHybrids

• •

• •

• •

• •

Popular Company Searches in Boston, MA

Tech Companies in Boston, MA
3D Printing Companies in Boston, MA
3PL Companies in Boston, MA
Adtech Companies in Boston, MA
Aerospace Companies in Boston, MA
Agencies in Boston, MA
Agriculture Companies in Boston, MA
Analytics Companies in Boston, MA
Angel Investors & VC Firms in Boston, MA
App Development Companies in Boston, MA
Appliances Companies in Boston, MA
AI Companies in Boston, MA
Automation Companies in Boston, MA
Automotive Companies in Boston, MA
Beauty Companies in Boston, MA
Data Analytics Companies in Boston, MA
Big Data Companies in Boston, MA
Biotech Companies in Boston, MA
Blockchain Companies in Boston, MA
Business Intelligence Companies in Boston, MA
Cannabis Companies in Boston, MA
Chemical Companies in Boston, MA
Cloud Companies in Boston, MA
Co-Working Spaces & Incubators in Boston, MA
Computer Vision Companies in Boston, MA
Consulting Firms in Boston, MA
Conversational AI Companies in Boston, MA
Cryptocurrency Companies in Boston, MA
Cyber Security Companies in Boston, MA
Data Privacy Companies in Boston, MA
Database Companies in Boston, MA
Defense Companies in Boston, MA
Design Companies in Boston, MA
Digital Media Companies in Boston, MA
E-commerce Companies in Boston, MA
Edtech Companies in Boston, MA
Energy Companies in Boston, MA
Enterprise Web Companies in Boston, MA
Esports Companies in Boston, MA
Event Companies in Boston, MA
Fashion Companies in Boston, MA
Financial Services Companies in Boston, MA
Fintech Companies in Boston, MA
Fitness Companies in Boston, MA
Food Companies in Boston, MA
Gaming Companies in Boston, MA
Generative AI Companies in Boston, MA
Greentech Companies in Boston, MA
Hardware Companies in Boston, MA
Health Tech Companies in Boston, MA
Hospitality Companies in Boston, MA
HR Tech Companies in Boston, MA
Industrial Companies in Boston, MA
IT Companies in Boston, MA
IaaS Companies in Boston, MA
Insurance Companies in Boston, MA
IoT Companies in Boston, MA
Kids + Family Companies in Boston, MA
Legal Tech Companies in Boston, MA
Logistics Companies in Boston, MA
Machine Learning Companies in Boston, MA
Manufacturing Companies in Boston, MA
Martech Companies in Boston, MA
Metaverse Companies in Boston, MA
Mobile Companies in Boston, MA
Music Companies in Boston, MA
Nanotechnology Companies in Boston, MA
Natural Language Processing Companies in Boston, MA
News + Entertainment Companies in Boston, MA
NFT Companies in Boston, MA
On-Demand Companies in Boston, MA
Payments Companies in Boston, MA
Pet Companies in Boston, MA
Pharmaceutical Companies in Boston, MA
Productivity Companies in Boston, MA
Professional Services Companies in Boston, MA
Proptech Companies in Boston, MA
Quantum Computing Companies in Boston, MA
Real Estate Companies in Boston, MA
Renewable Energy Companies in Boston, MA
Retail Companies in Boston, MA
Robotics Companies in Boston, MA
Sales Companies in Boston, MA
Security Companies in Boston, MA
Semiconductor Companies in Boston, MA
SEO Companies in Boston, MA
Sharing Economy Companies in Boston, MA
Social Impact Companies in Boston, MA
Social Media Companies in Boston, MA
Software Companies in Boston, MA
Solar Energy Companies in Boston, MA
Sports Companies in Boston, MA
Telehealth Companies in Boston, MA
Transportation Companies in Boston, MA
Travel Companies in Boston, MA
Utilities Companies in Boston, MA
VR Companies in Boston, MA
Wearables Companies in Boston, MA
Web3 Companies in Boston, MA

Sign in to save company job alert.

Create Free Account