Company lists · Data refreshed September 2026

Top 23 Environmental organizations based in New York, United States

Name: Environmental organizations based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 204 companies tracked

RevenueBase identified 204 company matches for environmental organizations associated with New York, United States as of September 2026 and tracks 4,323 professional contacts across them, including 2,018 with verified work emails. Across the United States, Washington is the largest hub for this category (209 companies); New York follows with 204.

This list covers company matches for environmental organizations associated with New York, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built

204Companies

4,323Contacts tracked

2,018Verified emails

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The 23 largest environmental organizations based in New York, United States

Ranked by team size

Top 23 of 204 company matches for environmental organizations based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Environmental Defense Fund	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,352 contacts →
	Exact match “We are Environmental Defense Fund, a leading environmental nonprofit focused on stabilizing the climate while helping build strong and healthy communities.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Natural Resources Defense Council Nrdc	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	501-1,000	942 contacts →
	Exact match “NRDC is the nation's most effective environmental action organization.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Grownyc	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	51-200	185 contacts →
	Exact match “GrowNYC is a hands-on non-profit with a mission to empower all New Yorkers with equitable access to fresh, locally grown food and neighborhood green spaces, reduce waste, and care…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Cafeteria Culture	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	n/a	66 contacts →
	Exact match “Cafeteria Culture (CafCu), is an environmental education nonprofit working creatively with youth to achieve equitable zero waste, climate-smart school communities and a plastic…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	We ACT For Environmental Justice	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	62 contacts →
	Exact match “WE ACT’s mission is to build healthy communities by ensuring that people of color and/or low income residents participate meaningfully in the creation of sound and fair…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Wildlife Alliance	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	51-200	57 contacts →
	Exact match “Wildlife Alliance’s mission: direct protection for forests and wildlife.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Oceanic Global	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	n/a	57 contacts →
	Exact match “Oceanic Global inspires us to care deeply for the ocean and provides solutions to protect it.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	NEW York League Of Conservation Voters	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	54 contacts →
	Exact match “NYLCV is a non-partisan, policy making and political action organization that works to make environmental protection a top priority with elected officials, decision-makers and the…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	The Garden Club Of America	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	50 contacts →
	Exact match “A leader in the fields of horticulture, conservation, creative arts, historic preservation, and environmental protection.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Potential Energy Coalition	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	43 contacts →
	Exact match “Potential Energy Coalition is a Fast Company Most Innovative Nonprofit!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Sive, Paget & Riesel	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	42 contacts →
	Exact match “For over sixty years, Sive, Paget & Riesel (SPR) has been a recognized leader in environmental law and litigation, municipal and land use law.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Ecohealth Alliance	Exact match	New York, United StatesHQ recorded Sep 19, 2026	51-200	34 contacts →
	Exact match “Building on over 45+ years of groundbreaking science, EcoHealth Alliance is an international environmental health nonprofit dedicated to protecting wildlife and the public from…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Greenfaith	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	32 contacts →
	Exact match “Our Mission: Because the Earth and all people are sacred and at risk, GreenFaith is building a worldwide, multi-faith climate and environmental movement.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	POP Movement	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	n/a	31 contacts →
	Exact match “Founded by late Dr.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	The Lower East Side Ecology Center	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	25 contacts →
	Exact match “Outstanding Renewal Enterprise, Inc.(The Lower East Side Ecology Center) was founded in 1987 as one of the first organizations to offer community-based recycling and composting…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	The State Energy & Environmental Impact Center At NYU School Of LAW	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	1-10	25 contacts →
	Exact match “A non-partisan center at NYU Law dedicated to working with state attorneys general to guarantee everyone has access to clean air, clean water, and clean land to live and thrive on.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Christodora Nature, Learning, Leadership	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	25 contacts →
	Exact match “Christodora transforms lives through environmental education by building leadership skills and academic success through an awareness and understanding of the natural environment.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Environmental Grantmakers Association	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	17 contacts →
	Exact match “The Environmental Grantmakers Association (EGA) is the big tent of environmental philanthropy.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Energy Vision	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	1-10	17 contacts →
	Exact match “Energy Vision is a leading solutions based national environmental non-profit organization based in New York City.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Foundation For Renewable Energy And Environment	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	1-10	15 contacts →
	Exact match “The Foundation for Renewable Energy and Environment (FREE) is a non-profit, international organization established to promote a better future based on energy, water and materials…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	World Information Transfer	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	1-10	15 contacts →
	Exact match “World Information Transfer, Inc,(WIT) is a not-for-profit, non-governmental organization in General Consultative Status with the United Nations, promoting environmental health and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Center For Earth Ethics	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	1-10	12 contacts →
	Exact match “The Center for Earth Ethics works at the intersection of values, ethics, and ecology to confront the climate crisis.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Climate Nexus	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “Climate Nexus was a strategic communications group dedicated to highlighting the wide-ranging impacts of climate change and clean energy solutions in the United States.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “environmental organizations”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 23 of 204 environmental organizations based in New York, United States

See the full list, filter by size, metro and specialty, and access 2,018 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental organizations based in New York, United States at a glance

As of Sep 19, 2026

46.7%Verified-email coverage

21.2Average contacts per company

1-10Median size (employees)

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

133

11-50

51-200

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 204 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with New York, United States whose business descriptions match “environmental organizations” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 2,018 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Environmental organizations by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “environmental organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental organizations are there based in New York, United States?

RevenueBase identified 204 company matches for environmental organizations associated with New York, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Environmental Defense Fund tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most environmental organizations?

Washington leads the United States with 209 company records, followed by New York (204) and Los Angeles (133).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,018 professional contacts with verified work emails tracked across these 204 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.