Company lists · Data refreshed September 2026

Top 25 Water education programs based in the United States

RevenueBase identified 106 company matches for water education programs associated with the United States as of September 2026 and tracks 1,152 professional contacts across them, including 415 with verified work emails. Denver is the largest hub.

This list covers company matches for water education programs 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 September 22, 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 22, 2026 How this list was built
106Companies
1,152Contacts tracked
415Verified emails
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The 25 largest water education programs based in the United States

Ranked by team size
Top 25 of 106 company matches for water education programs based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchSan Francisco, CA, United StatesHQ recorded Sep 22, 202651-200216 contacts →

Exact match

“Impact Water provides safe drinking water solutions to over partner schools, supporting 24 million students daily.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchBoulder, CO, United StatesHQ recorded Sep 22, 202611-5062 contacts →

Exact match

“We are Resource Central: determined to make conservation so simple that you don’t even realize you’re doing it.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchPortland, OR, United StatesHQ recorded Sep 22, 202651-20058 contacts →

Exact match

“The Freshwater Trust is focused on using insight to solve problems at the intersection of water and the economy.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchTucson, AZ, United StatesHQ recorded Sep 22, 2026501-1,00058 contacts →

Exact match

“Providing quality water, value, conservation, and community-based education opportunities for Tucson, Arizona.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchLos Angeles, CA, United StatesHQ recorded Sep 22, 202611-5054 contacts →

Exact match

“Thirst Project is the world’s largest youth water organization.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchEmmaus, PA, United StatesHQ recorded Sep 22, 202611-5035 contacts →

Exact match

“Our Mission: Protect and restore critical natural areas and waterways and educate the community to create a legacy of a healthy, sustainable environment for future generations.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchBuffalo, NY, United StatesHQ recorded Sep 22, 202611-5034 contacts →

Exact match

“Buffalo Niagara WATERKEEPER’s mission is to protect and restore our water and surrounding ecosystems for the benefit of current and future generations.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchSacramento, CA, United StatesHQ recorded Sep 22, 202651-20034 contacts →

Exact match

“OWP's mission is to provide cost-effective solutions for protecting and enhancing water resources, public health, and the environment through training, scientific research, and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchNewport, KY, United StatesHQ recorded Sep 22, 2026201-50031 contacts →

Exact match

“Our Mission: The WAVE Foundation, in partnership with the Newport Aquarium, strives to excite, engage and educate our community about the wonders of aquatic life and the…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchProvo, UT, United StatesHQ recorded Sep 22, 202611-5030 contacts →

Exact match

“What We Do: Aquaveo creates state-of-the-art environmental water modeling software.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchCosta Mesa, CA, United StatesHQ recorded Sep 22, 202611-5030 contacts →

Exact match

“Orange County Coastkeeper (Coastkeeper) is a nonprofit clean water organization that serves as a proactive steward of our fresh- and saltwater ecosystems.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchCamden, NJ, United StatesHQ recorded Sep 22, 202651-20026 contacts →

Exact match

“The Center for Aquatic Sciences provides unique learning experiences that empower youth to lead the way in understanding, appreciating, and protecting the environment.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchBozeman, MT, United StatesHQ recorded Sep 22, 20261-1024 contacts →

Exact match

“Project WET (Water Education Today) empowers educators to engage youth to understand water and solve local and global challenges.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Sep 22, 20261-1022 contacts →

Exact match

“NYC H2O is a non-profit 501(c)(3) organization that provides educational programs on New York City’s urban water system and ecology to school groups and the public.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchSt. Louis, MO, United StatesHQ recorded Sep 22, 20261-1022 contacts →

Exact match

“As the nonprofit partner to the St.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchSt. Paul, MN, United StatesHQ recorded Sep 22, 202611-5018 contacts →

Exact match

“The mission of Freshwater Society is to inspire and empower people to value and protect water.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchFort Myers, FL, United StatesHQ recorded Sep 22, 20261-1017 contacts →

Exact match

“Calusa Nature Center is a non-profit organization that seeks to educate the public on wildlife, rehabilitated wildlife, water conservation, and other nature-related conservation…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchNew Brunswick, NJ, United StatesHQ recorded Sep 22, 202611-5017 contacts →

Exact match

“The Water Resources Program is one of many specialty programs under Rutgers Cooperative Extension.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchEl Cajon, CA, United StatesHQ recorded Sep 22, 202611-5016 contacts →

Exact match

“The mission of The Water Conservation Garden is to educate and inspire through excellent exhibits and programs that promote water conservation and the sustainable use of related…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchSacramento, CA, United StatesHQ recorded Sep 22, 20261-1015 contacts →

Exact match

“For more than 40 years, the Water Education Foundation has been a unique resource for unbiased information about water issues in California and the West.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchWhite Bear Lake, MN, United StatesHQ recorded Sep 22, 20261-1014 contacts →

Exact match

“H2O for Life provides a service-learning opportunity for schools, youth groups, and faith-based organizations to raise awareness about the global water crisis while taking action…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchMilwaukee, WI, United StatesHQ recorded Sep 22, 20261-1013 contacts →

Exact match

“Reflo’s Mission & Vision: As a nonprofit organization, Reflo’s mission is to catalyze sustainable water use, green infrastructure, and equitable water resource management that…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchE02, CO, United StatesHQ recorded Sep 22, 202611-5012 contacts →

Exact match

“Our definite chief aim is to build an internationally recognizable brand focused on changing the way people live.through water.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchPleasant Grove, UT, United StatesHQ recorded Sep 22, 202611-509 contacts →

Exact match

“Founded in 2017, ENEVIVE was created with one purpose in mind, bring people back to "The Original Life", back to a time before the proliferation of toxins in tap water and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchOlympia, WA, United StatesHQ recorded Sep 22, 20261-109 contacts →

Exact match

“Friendly Water for the World trains and equips communities in sustainable village-scale technologies to safeguard, conserve, and expand essential resources.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 106 water education programs based in the United States

See the full list, filter by size, metro and specialty, and access 415 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water education programs based in the United States at a glance

As of Sep 22, 2026
36.0%Verified-email coverage
10.9Average contacts per company
1-10Median size (employees)
2.8%Largest-city concentration · Denver
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
68
11-50
27
51-200
8
201-500
1
501-1,000
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 106 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 “water education programs” 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 415 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 22, 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 “water education programs”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water education programs are there based in the United States?

RevenueBase identified 106 company matches for water education programs associated with the 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?

Impact Water tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most water education programs?

Denver leads with 3 company records, followed by Los Angeles (3) and Tucson (3).

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 415 professional contacts with verified work emails tracked across these 106 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 22, 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.