Company lists · Data refreshed November 2026

Top 25 Science education nonprofits based in the United States

RevenueBase identified 1,861 company matches for science education nonprofits associated with the United States as of November 2026 and tracks 29,765 professional contacts across them, including 10,117 with verified work emails. New York is the largest hub.

This list covers company matches for science education nonprofits 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
1,861Companies
29,765Contacts tracked
10,117Verified emails
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The 25 largest science education nonprofits based in the United States

Ranked by team size
Top 25 of 1,861 company matches for science education nonprofits 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, 20261,001-5,0001,260 contacts →

Exact match

“At Great Minds®, we believe every child is capable of greatness.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCampbell, CA, United StatesHQ recorded Nov 6, 2026n/a734 contacts →

Exact match

“Welcome to the nation’s original and most trusted youth STEM educator, where kids & teens learn from the best!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGrand Rapids, MI, United StatesHQ recorded Nov 6, 2026201-500612 contacts →

Exact match

“Van Andel Institute (VAI) is an independent biomedical research and science education organization committed to improving the health and enhancing the lives of current and future…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBoston, MA, United StatesHQ recorded Nov 6, 2026201-500540 contacts →

Exact match

“One of the world's largest science centers and New England’s most attended cultural institution, the Museum of Science, Boston introduces 1.5 million visitors a year to science…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchChicago, IL, United StatesHQ recorded Nov 6, 2026201-500452 contacts →

Exact match

“The Griffin Museum of Science and Industry is one of the world's largest science museums.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchIndianapolis, IN, United StatesHQ recorded Nov 6, 2026201-500419 contacts →

Exact match

“Project Lead The Way (PLTW) is a national nonprofit that provides career-focused STEM education.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-200374 contacts →

Exact match

“We are a trusted leader in research-based educational and professional development resources in STEM education.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSt. Paul, MN, United StatesHQ recorded Nov 6, 2026501-1,000371 contacts →

Exact match

“We’re here to turn on the science.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPortland, OR, United StatesHQ recorded Nov 6, 2026201-500304 contacts →

Exact match

“The Oregon Museum of Science and Industry (OMSI) is a nationally-renowned science center providing science learning to a range of audiences.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 2026201-500296 contacts →

Exact match

“The California Science Center is the West Coast's largest hands-on science center and a dynamic destination where families, adults and children can explore the wonders of science…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCorona, NY, United StatesHQ recorded Nov 6, 202651-200283 contacts →

Exact match

“Since its founding at the 1964-65 New York World’s Fair, the New York Hall of Science (NYSCI) has inspired millions of people-children, teachers, and families– by offering…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchJersey City, NJ, United StatesHQ recorded Nov 6, 202651-200282 contacts →

Exact match

“Liberty Science Center is a nonprofit organization dedicated to getting learners of all ages excited about the power, promise, and pure fun of science and technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWatsonville, CA, United StatesHQ recorded Nov 6, 202651-200278 contacts →

Exact match

“ETR is a national nonprofit organization that envisions a world where all people can achieve their best health.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026201-500274 contacts →

Exact match

“EL Education is a national nonprofit partnering with K-12 educators to transform public schools and districts into hubs of opportunity for all students to achieve excellent…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchFredericksburg, VA, United StatesHQ recorded Nov 6, 202651-200270 contacts →

Exact match

“At Engineering For Kids, we believe that every child has the potential to be an engineer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSchaumburg, IL, United StatesHQ recorded Nov 6, 202651-200260 contacts →

Exact match

“Concept Schools is a nonprofit charter management organization that provides a high-quality, STEM-focused, and college-preparatory education through a network of charter schools…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRaleigh, NC, United StatesHQ recorded Nov 6, 2026201-500255 contacts →

Exact match

“The North Carolina Museum of Natural Sciences is the largest museum of its kind in the Southeast.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSan Jose, CA, United StatesHQ recorded Nov 6, 2026201-500244 contacts →

Exact match

“The Tech is a mission driven organization that develops the next generation of problem-solvers locally, nationally and globally, through the creation and distribution of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGloucester, MA, United StatesHQ recorded Nov 6, 202651-200237 contacts →

Exact match

“Seaside Sustainability is a nationally recognized, award-winning 501(c)3 charitable organization dedicated to community engagement, education and environmental conservation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLansing, MI, United StatesHQ recorded Nov 6, 202651-200232 contacts →

Exact match

“Michigan Virtual™, formerly known as Michigan Virtual University® & Michigan Virtual School®, has been working hard to provide a path to the future for students and educators…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRichmond, VA, United StatesHQ recorded Nov 6, 202651-200216 contacts →

Exact match

“The National Science Teaching Association (NSTA), founded in 1944 and headquartered in Richmond, Virginia, is an association of science teachers in the United States and is the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 2026201-500209 contacts →

Exact match

“Discovery Place is a private 501c(3) not-for-profit education organization dedicated to inspiring exploration of science and the natural world through extraordinary exhibits and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCharlottesville, VA, United StatesHQ recorded Nov 6, 2026201-500207 contacts →

Exact match

“ExploreLearning is an education technology company creating seriously fun solutions for the most critical challenges in K-12 STEM learning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-200197 contacts →

Exact match

“The National Math and Science Initiative is a national nonprofit organization dedicated to transforming math and science education in today’s classrooms and ensuring that all…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchOakland, CA, United StatesHQ recorded Nov 6, 2026n/a194 contacts →

Exact match

“We aim to build a strong STEM workforce through academic learning and experiential engagement for high school and college students.”

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

Showing 25 of 1,861 science education nonprofits based in the United States

See the full list, filter by size, metro and specialty, and access 10,117 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Science education nonprofits based in the United States at a glance

As of Nov 6, 2026
34.0%Verified-email coverage
16.0Average contacts per company
1-10Median size (employees)
4.6%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,153
11-50
525
51-200
121
201-500
33
501-1,000
6
1,001-5,000
11
10001+
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 1,861 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 “science education nonprofits” 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 10,117 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 “science education nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many science education nonprofits are there based in the United States?

RevenueBase identified 1,861 company matches for science education nonprofits 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?

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

Which city has the most science education nonprofits?

New York leads with 85 company records, followed by Los Angeles (45) and Washington (34).

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 10,117 professional contacts with verified work emails tracked across these 1,861 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.