Company lists
The New York edition · 2026

Environmentcompanies in New York

Solar, waste-water, green-buildings, wind, startups and more: the companies building environment in New York, with their founders, funding, team size and business models.

509 company profiles47 with recorded fundingNovember 2026 edition
New York · Photo: Wikimedia Commons (CC BY-SA 3.0)

Recent environment business events in New York

Funding, M&A, contract wins and launches involving 644 environment companies in New York, last 24 months: 24 M&A deals · 16 funding rounds · 15 Contracts · 1 Launch. Newest first; companies and investors link to their Fliar profiles. Latest event in our news feed: May 2026.

M&AAcquisition · Completed

Nano Nuclear acquires Sts

NANO Nuclear acquired STS through its existing transportation subsidiary, Advanced Fuel Transportation Inc., for total consideration of up to $13 million.

Transportation
M&AAcquisition · Announced

Clean harbors acquires Terra nova solutions

Crescentia Capital ("Crescentia") is pleased to announce that its portfolio company, Terra Nova Solutions ("Terra Nova" or the "Company"), has been acquired by Clean Harbors, Inc.…

Hazardous and non-hazardous industrial waste solutions
Funding

CrossBoundary Energy

CrossBoundary Energy has secured a $40m investment to fast-track commercial and industrial (C&I) renewable energy solutions throughout sub‑Saharan Africa.

Renewable energy
M&AAcquisition · Announced

Miller environmental group acquires Central ohio oil

Miller Environmental Group ('Miller'), a Coalesce Capital portfolio company, today announced that it has acquired Central Ohio Oil Inc. ('Central Ohio Oil' or the 'Company'), a leading…

Waste treatment, processing, recycling, and disposal
M&AAcquisition · Announced

Arcadia acquires Engie impact

Arcadia, the foremost energy intelligence software for businesses, has officially stated that it has inked a deal to buy ENGIE Impact, the business sustainability consultancy and utility…

Business sustainability consultancy and utility data management
M&AAcquisition · Completed

Concrete pumping holdings acquires Templant

Concrete Pumping Holdings, Inc. (“CPH” or the “Company”, Nasdaq: BBCP) has officially announced the closing of its acquisition of Templant Hire Limited, marking a significant move into…

Temporary Power
M&AAcquisition · Completed

Miller environmental group acquires Haz-Mat Environmental Services and Canco

Miller Environmental Group announced that it has completed the acquisition of Haz-Mat Environmental Services and Canco, strengthening its position as a leading provider of industrial,…

Industrial and waste services
ContractSupply

Mn8 energy · client: Meta

Meta announced that it has signed a Power Purchase Agreement (PPA) with renewable energy and battery storage company MN8 Energy for the production of 80MW of energy from a new solar…

Renewable Energy
M&AAcquisition · Announced

Rochester Midland Corp acquires Solid blend

Rochester Midland Corp. continues to accelerate its growth strategy with the acquisition of Solid Blend Technologies Inc., a Dayton, Ohio-based provider of water management and…

Water management and environmental solutions
Funding

Greenbacker

US independent power producer (IPP) Greenbacker has raised US$440 million to support the development of the 674MW Cider solar project, which will be the largest in the US state of New…

Investors U.S. Bank, M&t bank
Renewable Energy
M&AMerger · Announced

OSR Holdings acquires Rmc

Peter Hwang, CEO of OSRH, indicated that the Company is conducting a strategic review of a potential combination of its two medical device subsidiaries, Woori IO and RMC, with the goal…

Medical Device
M&AAcquisition · Announced

Connectm technology solutions acquires Sun solar llc

ConnectM Technology Solutions, Inc. has acquired a 40% equity stake in Sun Solar LLC, a U.S.-based residential and small-commercial solar developer and installer, as part of a move to…

ContractOutsourcing

China Energy Engineering · client: Gamechange solar

The China Energy Engineering Corporation (CEEC) is an engineering, procurement and construction (EPC) partner for both the Khulis and Abydos projects, and Bansal noted that the latest…

Solar
ContractTechnology

Gamechange solar · client: Amea power

The news follows the signing of another tracker deal between GameChange Solar and a developer in the Middle East and North Africa region, with the company having signed a deal with UAE…

Solar
FundingEquity-like capital investment

CrossBoundary Energy

The financing follows a $40 million equity‑like capital investment closed by CrossBoundary Energy earlier in August 2025.

Renewable Energy
M&AMerger · Announced

Legato Merger acquires Einride

Einride said Wednesday it plans to go public via a merger with a special purpose acquisition company, just six weeks after the Swedish electric and autonomous truck startup raised $100…

Transportation
ContractSupply

Eos Energy Enterprises · client: Mn8 energy

Signed a 750 MWh master supply agreement with MN8 Energy, one of the largest independent renewable operators in the United States

Energy Storage
ContractSupply

Chestnut Carbon · client: Td bank

Under the agreement, Chestnut will deliver credits from its Improved Forest Management (IFM) operations over a period of four years.

Carbon credits
Funding

Chestnut Carbon

Chestnut Carbon : Raised €90 million for carbon removal forestry projects, contributing to sustainability efforts.

Sustainability
FundingSeed round

Elysian

Elysian, the AI-native third-party administrator (TPA) for commercial insurance, today announced the closing of a $6 million seed round led by Portage, with participation from American…

Commercial insurance technology
FundingCredit facility

Soluna Holdings

Soluna Holdings, Inc. (NASDAQ: SLNH), a developer of green data centers for AI and Bitcoin mining, has secured a scalable credit facility of up to $100 million from Generate Capital to…

Green data centers for AI and Bitcoin mining
M&AAcquisition · Announced

Rochester Midland Corp acquires Decon Water Technologies, LLC

Rochester Midland Corp. is continuing its rapid growth with the acquisition of Phoenix-based Decon Water Technologies, LLC.

Water treatment
Funding

Soluna Holdings

SLC is deploying capital from its second private equity fund, Spring Lane Capital Fund II, which is lined up to provide up to $4 million in Development Expenditure (DevEx) financing for…

Investors Spring Lane Capital Fund II
Green Data Centers
M&AAcquisition · Completed

Ewaste+ acquires Take 2 Recycling

Ewaste+ has acquired Take 2 Recycling, a Waterbury, Connecticut-based electronics recycler, as part of its expansion strategy across the Northeast.

Electronics recycler
FundingCredit facility

Onyx renewable partners

SDCL Efficiency Income Trust (SEIT) has announced that its US subsidiary, Onyx Renewable Partners, has secured a new US$260m senior secured credit facility, replacing a US$115m revolving…

Investors Apertura Infrastructure Capital
Distributed energy assets, solar PV, battery storage
FundingPrivate placement

Nano nuclear energy

On May 28, 2025, NANO Nuclear Energy Inc. closed a private placement of common stock, raising approximately $105 million in gross proceeds, with net proceeds of about $99 million. This…

Investors Institutional investors
Advanced nuclear energy sector
M&AAcquisition · Announced

True environmental acquires Padre associates

New York-based True Environmental, a consulting, engineering, and project management services provider, has acquired Padre Associates in a move backed by private equity firm Halle Capital.

Natural resources and geo-environmental services
Funding

Lis technologies

LIS Technologies Inc. (LIST), the Oak Ridge-based proprietary developer of advanced laser technology and the only USA-origin and patented laser uranium enrichment company, yesterday…

Advanced nuclear technology
M&AAcquisition · Announced

Oxurion acquires Rmc

Oxurion is nevertheless actively pursuing discussions, which began in March 2025, to acquire a majority stake in another RMC specializing in biometrics and advanced data management for…

Biometrics and advanced data management for clinical studies
M&AAcquisition · Announced

Garyline acquires Koozie group

H.I.G. Capital is pleased to announce the sale of its portfolio company, Koozie Group (the "Company"), to Garyline LLC ("Garyline"), a portfolio company of Mill Point Capital.

Promotional products

Environment companies in New York, by funding and team

Few environment companies in New York publish revenue, so this list compares what is on record instead: recorded equity funding, team size, revenue model, age and stage. The 50 companies below lead on recorded funding and team size among 509 active companies.

Showing 25 of 50

Developer of wind and solar energy projects

Wind energy
US$1.20bnPE · Dec 2023
70LinkedIn · Jul 2026
Commission on transaction / E-commerce - product
17 yr2009
0none in 3 months · last posted Jun 2026

Provider of solar energy services

Solar energy
US$325.00mSeries D · Apr 2024
430+87% vs previous recordLinkedIn · Oct 2026
Physical commerce
4 yr2022
0none in 3 months · last posted Oct 2025

Provider of solar panel energy solution for enterprises

Solar energy
US$280.18mSeries E · Jan 2022
327LinkedIn · Oct 2026
Physical commerce / Fee-for-service
15 yr2011
0none in 3 months · last posted Feb 2026

Provider of carbon removal solutions

Air management services
US$250.00mSeries B · Sep 2025
57LinkedIn · Jul 2026
Commission on transaction / Subscription
4 yr2022
0none in 3 months

Clean, reliable wind and solar energy solutions for a sustainable future

Wind energy
US$208.79mSeries B · Mar 2016
21recorded
Lending
13 yr2013
0none in 3 months

Designer & manufacturer of fixed tilt and tracker solar racking systems

Solar energy
US$150.00mSeries D · Dec 2021
542+190% 12 mo to Dec 2021LinkedIn · Jul 2026
Physical commerce
14 yr2012
0none in 3 months · last posted Jun 2026

Renewable Energy development company

Solar energy
US$132.00mPE · May 2018
64+28% 12 mo to Dec 2017LinkedIn · Oct 2026
Commission on transaction / Fee-for-service
12 yr2014
0none in 3 months

Provider of fully financed renewable energy solutions for commercial and industrial clients

Utilities
US$80.00mPE · Apr 2026
21+0% 12 mo to Dec 2023recorded Dec 2023
Fee-for-service
12 yr2014
0none in 3 months

Provider of laser isotope separation technologies optimized for uranium (HALEU) power generation

Nuclear energy
US$71.65mSeries A · Mar 2026
30LinkedIn · Jul 2026
Physical commerce
3 yr2023
0none in 3 months · last posted Jun 2026

Energy audit services and management solutions

Green buildings
US$33.33mSeries B · Sep 2024
275+64% 12 mo to Dec 2022LinkedIn · Jul 2026
Fee-for-service
22 yr2004
0none in 3 months

Provider of technology to convert waste and non-food biomass to biochemicals

Waste & water management
US$30.70mSeries C · Jul 2020
17+0% 12 mo to Dec 2022LinkedIn · Jul 2026
Physical commerce
18 yr2008
0none in 3 months

Energy transition investor-operator focused on project finance opportunities in the United States

Solar energy
US$21.00mSeries A · Oct 2018
4LinkedIn · Jul 2026
Commission on transaction / Fee-for-service
12 yr2014
—No postings tracked

Clean energy solutions for businesses, non-profits, and consumers

Solar energy
US$16.50mSeries A · Nov 2023
77-49% vs previous recordLinkedIn · Jul 2026
Subscription
9 yr2017
0none in 3 months · last posted Sep 2025

Developer of solar energy projects

Solar energy
US$15.67mSeries A · Sep 2023
12+64% vs previous recordLinkedIn · Jul 2026
Not available
15 yr2011
—No postings tracked

Provider of water management services

Waste & water management
US$15.00mSeries B · Jun 2024
24LinkedIn · Jul 2026
Not available
3 yr2023
0none in 3 months · last posted Feb 2026

Company that develops innovative solutions to enhance solar energy output and efficiency through its proprietary photonic smart coatings technology

Solar energy
US$14.14mSeries A · Oct 2021
16LinkedIn · Jul 2026
Physical commerce
10 yr2016
0none in 3 months · last posted Jul 2025

Manufacturer of fibre membranes for water treatment services

Waste & water management
US$10.00mSeries A · Feb 2013
3LinkedIn · Jul 2026
E-commerce - product / Physical commerce
17 yr2009
—No postings tracked

Manufacturer of nuclear reactors

Nuclear energy
US$8.25mSeries A · Jan 2024
83LinkedIn · Oct 2026
Fee-for-service
5 yr2021
0none in 3 months

Developer of artificial intelligence to accelerate nuclear power deployment

Ai infrastructure
US$8.04mSeed · Feb 2025
62LinkedIn · Jul 2026
Subscription
2 yr2024
0none in 3 months

Everywhere The Wind Blows

Wind energy
US$8.00mSeries A · Apr 2008
8LinkedIn · Jul 2026
Physical commerce
22 yr2004
0none in 3 months

Developer of wind energy projects

Wind energy
US$6.55mSeries A · Feb 2021
15LinkedIn · Jul 2026
Physical commerce / Fee-for-service
11 yr2015
0none in 3 months

Home | Standard Carbon

Solar energy
US$6.42mSeries A · Apr 2025
11LinkedIn · Jul 2026
Physical commerce
6 yr2020
0none in 3 months

Distributed solar and wind energy producers

Solar energy
US$6.09mSeries A · Apr 2014
29-24% 12 mo to Dec 2015recorded Dec 2015
Subscription
18 yr2008
0none in 3 months

Limited information available

Environment consultancy services
US$5.79mSeries A · Dec 2015
1LinkedIn · Jul 2026
Physical commerce
17 yr2009
0none in 3 months

Manufacturer of fossil-free gasoline from air and renewable energy. This company produces motor-grade fuel using air, water, and renewable electricity. The process requires no emissions and produces a fuel suitable for any engine without requiring modifications or new infrastructure. The technology is designed to provide a carbon-neutral alternative to traditional fossil fuels.

Air pollution management tech
US$5.54mSeries A · Feb 2023
10LinkedIn · Jul 2026
Physical commerce
6 yr2020
0none in 3 months
50 of 509 companies shown here · the full list is on Radar
Fliar Radar

Explore all 509 environment companies in New York on Radar

This page shows the top 50. Radar has the complete, filterable list with contacts and live company signals.

Open environment in New York on Radar
  • Every company, not just 50All 509 environment companies in New York, filterable by stage, funding, team size, revenue model and age.
  • Founders and decision-makersLeadership teams with roles and verified LinkedIn profiles, ready for outreach.
  • Live signalsFunding rounds, hiring, launches and M&A as they happen, with alerts on the companies you follow.
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Explore environment companies in New York by what you are looking for

Browse environment companies in New York by clean-energy and environmental service. Find solar, waste and water, green building and wind companies in New York.

7 ways to explore environment in New York

Solar energy companiesWaste and water management companiesGreen building and efficiency companiesWind energy and environmental servicesEnvironment startups in New YorkEnvironment companies hiring in New York

Solar energy companies

Solar project developers, installers and energy solution providers.

  1. energyRe

    Developer of wind and solar energy projects

    Wind energy
    See in list
  2. MN8 Energy

    Provider of solar energy services

    Solar energy
    See in list
  3. PosiGen

    Provider of solar panel energy solution for enterprises

    Solar energy
    See in list
  4. GameChange Solar

    Designer & manufacturer of fixed tilt and tracker solar racking systems

    Solar energy
    See in list
  5. Common Energy

    Clean energy solutions for businesses, non-profits, and consumers

    Solar energy
    See in list

Waste and water management companies

Companies handling waste, recycling, water treatment and wastewater.

  1. Anellotech

    Provider of technology to convert waste and non-food biomass to biochemicals

    Waste & water management
    See in list
  2. Relevate Power

    Provider of water management services

    Waste & water management
    See in list
  3. Scinor

    Manufacturer of fibre membranes for water treatment services

    Waste & water management
    See in list
  4. BioHiTech Global

    Biological treatment solutions to manage food waste

    Crop tech
    See in list
  5. PureSafe water systems

    Provider of water purifiers

    Waste & water management
    See in list
119 companies in New York

Green building and efficiency companies

Companies improving building performance, materials and energy efficiency.

  1. Bright Power

    Energy audit services and management solutions

    Green buildings
    See in list
  2. community environmental center

    Community Environmental Center provides energy efficiency & green building solutions to homes and buildings in the NY Metro Area.

    Green buildings
    Website
  3. Carina Construction

    Provider of modular green building construction services

    Green buildings
    Website
  4. Modern Green Home

    Provider of architectural and construction services for sustainable green buildings

    Green buildings
    Website
  5. Urbanstrong

    Green building specialists creating sustainable living walls, roofs, and solar solutions

    Solar energy
    Website

Wind energy and environmental services

Wind power developers and environmental consulting providers.

  1. energyRe

    Developer of wind and solar energy projects

    Wind energy
    See in list
  2. Chestnut

    Provider of carbon removal solutions

    Air management services
    See in list
  3. TechnoSpin

    Everywhere The Wind Blows

    Wind energy
    See in list
  4. Ash Improvement Technology

    Limited information available

    Environment consultancy services
    See in list
  5. Upland Road

    Provider of planning, execute and implement environmentally-transformative projects

    Environment consultancy services
    See in list

Environment startups in New York

Recently founded environment companies in New York.

  1. MN8 Energy

    Provider of solar energy services

    Solar energy
    See in list
  2. Chestnut

    Provider of carbon removal solutions

    Air management services
    See in list
  3. LIS Technologies

    Provider of laser isotope separation technologies optimized for uranium (HALEU) power generation

    Nuclear energy
    See in list
  4. Relevate Power

    Provider of water management services

    Waste & water management
    See in list
  5. Nano Nuclear

    Manufacturer of nuclear reactors

    Nuclear energy
    See in list
59 companies in New York

Environment companies hiring in New York

Environment companies in New York with hiring activity.

  1. energyRe

    Developer of wind and solar energy projects

    Wind energy
    See in list
  2. MN8 Energy

    Provider of solar energy services

    Solar energy
    See in list
  3. PosiGen

    Provider of solar panel energy solution for enterprises

    Solar energy
    See in list
  4. GameChange Solar

    Designer & manufacturer of fixed tilt and tracker solar racking systems

    Solar energy
    See in list
  5. LIS Technologies

    Provider of laser isotope separation technologies optimized for uranium (HALEU) power generation

    Nuclear energy
    See in list
18 companies in New York

Public environment companies in New York

Listed environment companies based in New York.

  1. Nano Nuclear

    Manufacturer of nuclear reactors

    Nuclear energy
    See in list
  2. Urban Green Energy

    Distributed solar and wind energy producers

    Solar energy
    See in list
  3. Arista Power

    Manufacturer of ducted wind turbine

    Wind energy
    See in list
  4. Sims Metal Management

    Provider of metal and electronics recycling services

    Waste & water management
    See in list
  5. Con Edison

    Energy company

    Solar energy
    Website
9 companies in New York
Mobile reach

Top 5 environment apps from New York

The most-installed Android apps published by environment companies headquartered in New York — 1K installs between them. 5 companies on this page publish at least one app; each company (legal entity) appears once, with its most-installed app.

1 of 5
RadarBrowse every environment company in New York on RadarOpen the full list and use the App Downloads and App Growth filters to keep only companies with a mobile app. This rail shows only the ten most-installed.Browse on Radar
For investors and data teams

Put this intelligence into your own tools

The figures on this page come from Fliar’s company, funding, hiring and news data. Use it through the Investor Intelligence API and company data exports, or explore every company, founder and investor in Radar.

Capital & corporate activity

Environment funding and M&A across the United States

2,477 recorded equity rounds have gone to 14,676 environment companies in the United States — how much, at which stage, into which sub-sectors, from whom, and how New York compares. Debt, IPO and grant rounds are excluded.

equity rounds, last 12 months42

US$13.16bn

equity rounds, last 24 months164

US$20.04bn

raised over five yearsUS$37.75bn

709 rounds in the United States

M&A deals, New York24

last 24 months

Capital by year

Equity funding into environment in the United States

amount rounds
$1.7bn2018110
$1.2bn201991
$1.1bn202096
$4.5bn2021115
$6.1bn2022168
$3.0bn2023153
$4.5bn2024127
$7.0bn2025112
$13bn202634

Bars show US$ raised; the number under each year is equity rounds. 2026 is year to date. The peak year was 2025, with US$7.00bn across 112 rounds.

The funding ladder · five years

Rounds and typical cheque by stage

AngelUS$91.50m3 rounds · median US$45.75m
SeedUS$609.96m360 rounds · median US$1.00m
Series AUS$2.47bn153 rounds · median US$7.00m
Series BUS$5.32bn69 rounds · median US$21.56m
Series CUS$3.76bn38 rounds · median US$57.82m
Series D+US$23.02bn55 rounds · median US$200.00m
Private equityUS$2.48bn31 rounds · median US$150.00m
Where the money went · five years

Most-funded sub-sectors

Solar energyUS$11.40bn202 rounds · 150 companies
Air management servicesUS$11.27bn37 rounds · 23 companies
Nuclear energyUS$10.20bn101 rounds · 38 companies
Waste & water managementUS$1.45bn204 rounds · 140 companies
Wind energyUS$1.40bn40 rounds · 28 companies
Energy efficiency techUS$516.76m5 rounds · 1 companies
Air pollution management techUS$397.37m14 rounds · 8 companies
Corporate activity · last 24 months

M&A in New York

21Acquisition
3Merger

Most active acquirers

  1. Miller environmental group5
  2. Rochester Midland Corp4
  3. True environmental2
  4. Nano Nuclear1
  5. Clean harbors1

Most acquired or merged

  1. Rmc2
  2. Sts1
  3. Terra nova solutions1
  4. Central ohio oil1
  5. Engie impact1

Each deal appears in the events strip at the top of the page.

Go deeper in the environment landscape reports:

Environment Industry Landscape of the United States
Industry landscape report

Environment Industry Landscape of the United States

The financials above are one chapter. The full environment landscape of New York maps the whole industry — every segment, the capital behind it, the talent market and where the next opportunities are.

  • Market map of every sub-sector
  • Funding & company formation by year
  • Revenue, profit & financial strength
  • Digital footprint: traffic, apps, releases
  • Hiring, skills & pay
  • Founders & leaders
  • News & sentiment
  • Where demand runs ahead of supply
Read the environment landscape of New York

Environment funding in New York

47 environment companies in New York have recorded equity funding, US$2.94bn in total. Totals and round dates describe the historical record; they are not current valuations.

Founders and momentum in New York

Meet the people behind environment companies in New York. 139 of 509 companies list founders or leaders; where a public LinkedIn profile matches exactly, the expanded profile shows the photo, headline, location and education.

Explore New York environment companies by sub-sector

The most common specialisations among environment companies in New York. Open a company to see what it sells, who runs it and how far it has come.

Keep exploring environment in the United States and nearby markets.

Explore more lists: nearby cities and other sectors in New York

321 more company lists you can search, plus the Radar directory pages for each place.

Environment in nearby cities

Environment in other US cities

Other sectors in New York

Browse the Radar directory

Coming soon