Company lists · Data refreshed November 2026

Top 25 Pollution prevention organizations based in the United States

RevenueBase identified 294 company matches for pollution prevention organizations associated with the United States as of November 2026 and tracks 5,324 professional contacts across them, including 1,629 with verified work emails. New York is the largest hub.

This list covers company matches for pollution prevention organizations associated with the 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 November 6, 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 Nov 6, 2026 How this list was built
294Companies
5,324Contacts tracked
1,629Verified emails
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The 25 largest pollution prevention organizations based in the United States

Ranked by team size
Top 25 of 294 company matches for pollution prevention organizations based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200224 contacts →

Exact match

“LCV believes our earth is worth fighting for because everyone has a right to clean air, water, and a safe, healthy community.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBoston, MA, United StatesHQ recorded Nov 6, 202651-200187 contacts →

Exact match

“Since 1966, CLF has taken on powerful opponents who would pollute our air and water and squander our resources.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBonsall, CA, United StatesHQ recorded Nov 6, 2026201-500164 contacts →

Exact match

“ADEQ protects the air, water and land from the threat of pollution.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWashington, CA, United StatesHQ recorded Nov 6, 202651-200132 contacts →

Exact match

“The Environmental Working Group is a non-profit, non-partisan organization dedicated to protecting human health and the environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-50125 contacts →

Exact match

“Pure Earth is a global leader in improving public health and development outcomes by reducing exposure to lead and other toxic pollutants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNorthampton, MA, United StatesHQ recorded Nov 6, 202651-200107 contacts →

Exact match

“CET helps people and businesses save energy and reduce waste.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNashville, NJ, United StatesHQ recorded Nov 6, 2026201-500106 contacts →

Exact match

“GDB Paint & Coatings provides sustainability solutions to the global paint industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 202611-5063 contacts →

Exact match

“The Clean Air Council is a member-supported, nonprofit environmental organization dedicated to protecting everyone's right to breathe clean air.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBoulder, CO, United StatesHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Eco-Cycle is a 501 (c)(3) non-profit organization committed to finding solutions to climate change through the concepts and practices of Zero Waste.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“EIP combines research, reporting, and media outreach to spotlight illegal pollution, expose political intimidation of enforcement staff, and encourage federal and state agencies…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAugusta, ME, United StatesHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“The Natural Resources Council of Maine is our state’s leading nonprofit membership organization protecting, restoring, and conserving Maine’s environment, now and for future…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAnn Arbor, MI, United StatesHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Founded in 1970, the Ecology Center is organized for one purpose - to develop innovative solutions for healthy people and a healthy planet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFort Worth, TX, United StatesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“We believe in sustainability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“TCE is dedicated to informing and mobilizing Texans to protect the quality of their lives, their health, their communities and the environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“We envision a world where everyone lives, works, learns and plays in a healthy environment; we protect people from toxic chemicals by working with communities, businesses, and the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBerkeley, CA, United StatesHQ recorded Nov 6, 2026n/a37 contacts →

Exact match

“The Plastic Pollution Coalition is a global, strategic alliance of individuals, organizations, and businesses working together to end plastic pollution and its toxic impacts on…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSanta Monica, CA, United StatesHQ recorded Nov 6, 2026n/a36 contacts →

Exact match

“The 5 Gyres Institute, for a planet free of plastic pollution, is a non-profit organization dedicated to researching the issue of plastics in the world’s oceans, and engaging…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“The Environmental Protection Network harnesses the expertise of over 750 former EPA career staff and political appointees from across the country to serve as a trusted resource…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchReading, PA, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Since 2004, Liberty Environmental has been providing regional and national clients with services in air quality consulting and pollution control system design, environmental…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOceanside, CA, United StatesHQ recorded Nov 6, 20261-1029 contacts →

Exact match

“CleanEarth4Kids #CleanAirSavesLives #WaterIsLife #StopToxics #ChildrensHealth #PublicHealth #Education #Research,#ClimateActionNow #EnvironmentalJustice,#PreventCancerandDisease…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“PRC is Pennsylvania’s oldest grassroots environmental organization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPortland, OR, United StatesHQ recorded Nov 6, 20261-1026 contacts →

Exact match

“Environment Oregon advocates on behalf of its more than members for clean air, clean water, and open space.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Toxic-Free Future is a national leader in environmental health research and advocacy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSanta Cruz, CA, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“We are passionate about our relationship with the natural environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLowell, MA, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“TURI is a Massachusetts state agency charged with reducing the use of toxic substances throughout the state.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 294 pollution prevention organizations based in the United States

See the full list, filter by size, metro and specialty, and access 1,629 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pollution prevention organizations based in the United States at a glance

As of Nov 6, 2026
30.6%Verified-email coverage
18.1Average contacts per company
1-10Median size (employees)
3.4%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
208
11-50
65
51-200
11
201-500
3
501-1,000
4
1,001-5,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 294 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 the United States whose business descriptions match “pollution prevention 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 1,629 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 November 6, 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.

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 “pollution prevention organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pollution prevention organizations are there based in the United States?

RevenueBase identified 294 company matches for pollution prevention organizations associated with the United States as of November 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?

League Of Conservation Voters tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most pollution prevention organizations?

New York leads with 10 company records, followed by Washington (9) and Portland (7).

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 1,629 professional contacts with verified work emails tracked across these 294 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 November 6, 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.