Company lists · Data refreshed November 2026
Top 25 Philanthropic foundations based in the United States
RevenueBase identified 1,982 company matches for philanthropic foundations associated with the United States as of November 2026 and tracks 30,923 professional contacts across them, including 13,018 with verified work emails. New York is the largest hub.
This list covers company matches for philanthropic foundations 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.
The 25 largest philanthropic foundations based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,734 contacts → | ||||
Exact match “Guided by the belief that every life has equal value, the Gates Foundation works to help all people lead healthy, productive lives.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 939 contacts → | ||||
Exact match “The Open Society Foundations work to build vibrant and inclusive democracies whose governments are accountable to their people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 814 contacts → | ||||
Exact match “Stand Together is a philanthropic community that helps America’s boldest changemakers tackle the root causes of our country’s biggest problems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 501 contacts → | ||||
Exact match “Building on a lifetime of public service, President Clinton established the Clinton Foundation on the simple belief that everyone deserves a chance to succeed, everyone has a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 491 contacts → | ||||
Exact match “Fidelity Charitable® is an independent 501(c)(3) public charity that has helped donors support over nonprofit organizations with over $118 billion in grants with our donor-advised…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 433 contacts → | ||||
Exact match “Bloomberg Philanthropies works primarily to advance five areas globally: the Arts, Education, the Environment, Government Innovation and Public Health.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 418 contacts → | ||||
Exact match “Ren is the platform for philanthropy at scale, for the advisors who guide it, the organizations who enable it, the charities who turn it into impact, and the donors whose…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 344 contacts → | ||||
Exact match “The W.K.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 315 contacts → | ||||
Exact match “We are a family-led organization, supporting multiple generations of Sam and Helen Walton’s family.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 295 contacts → | ||||
Exact match “As the nation’s largest provider of foundation management services, we’re a trusted source for philanthropic expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 292 contacts → | ||||
Exact match “The John D.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 289 contacts → | ||||
Exact match “National Philanthropic Trust is a public charity dedicated to providing philanthropic expertise to donors, foundations and financial institutions, enabling them to realize their…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 274 contacts → | ||||
Exact match “Tides is a nonprofit and philanthropic organization committed to advancing social justice.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 241 contacts → | ||||
Exact match “The Corella & Bertram Bonner Foundation is a private philanthropic organization based in Princeton, NJ.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 223 contacts → | ||||
Exact match “The Conrad N.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 205 contacts → | ||||
Exact match “The David and Lucile Packard Foundation is a family foundation guided by the enduring business philosophy and personal values of Lucile and David, who helped found one of the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 193 contacts → | ||||
Exact match “The Michael & Susan Dell Foundation (dell.org) builds pathways that change lives for people and communities around the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 192 contacts → | ||||
Exact match “The Council on Foundations is a nonprofit membership association that serves as a guide for philanthropies as they advance the greater good.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 190 contacts → | ||||
Exact match “Global Impact serves as a trusted philanthropy advisor, intermediary, and nonprofit partner for greater giving.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 184 contacts → | ||||
Exact match “Schmidt Futures supported projects at the intersection of talent and technology, centered on specific, finite challenges that are connected to other efforts in the Schmidt…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 180 contacts → | ||||
Exact match “The Up with People Foundation carries forward a global legacy that began in 1965 with a bold idea that young people, when empowered, can be a force for good in the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 165 contacts → | ||||
Exact match “Communities Foundation of Texas has been a partner with donors for raising the quality of life in our community for more than 60 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 164 contacts → | ||||
Exact match “Vanguard Charitable is a leading U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 161 contacts → | ||||
Exact match “The mission of Oregon Community Foundation is to improve lives for all Oregonians through the power of philanthropy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 157 contacts → | ||||
Exact match “Silicon Valley Community Foundation advances innovative philanthropic solutions to challenging problems.” Recorded in the RevenueBase company graph · Nov 6, 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 “philanthropic foundations”. 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 25 of 1,982 philanthropic foundations based in the United States
See the full list, filter by size, metro and specialty, and access 13,018 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Philanthropic foundations based in the United States at a glance
As of Nov 6, 2026Companies by employee count
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 1,982 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 “philanthropic foundations” 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 13,018 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 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.
Philanthropic foundations by metro
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 “philanthropic foundations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many philanthropic foundations are there based in the United States?
RevenueBase identified 1,982 company matches for philanthropic foundations 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?
Gates Foundation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most philanthropic foundations?
New York leads with 117 company records, followed by Washington (59) and San Francisco (46).
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 13,018 professional contacts with verified work emails tracked across these 1,982 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.
Ready to reach these companies? Verified emails and direct dials for all 1,982 philanthropic foundations based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Philanthropic foundations by geography
- Philanthropic foundations based in Melbourne, Australia
- Philanthropic foundations based in Montreal, Canada
- Philanthropic foundations based in Toronto, Canada
- Philanthropic foundations based in Paris, France
- Philanthropic foundations based in London, United Kingdom
- Philanthropic foundations based in Boston, United States
- Philanthropic foundations based in Chicago, United States
- Philanthropic foundations based in Los Angeles, United States
- Philanthropic foundations based in New York, United States
- Philanthropic foundations based in San Francisco, United States
- Philanthropic foundations based in Seattle, United States
- Philanthropic foundations based in Washington, United States
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Philanthropic foundations based in Melbourne, Australia
- Philanthropic foundations based in Montreal, Canada
- Philanthropic foundations based in Toronto, Canada
- Philanthropic foundations based in Paris, France
- Philanthropic foundations based in London, United Kingdom
- Philanthropic foundations based in Boston, United States
Company intelligence · public preview
Top 25 philanthropic foundations based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,982 matching company records for philanthropic foundations based in the United States, with 30,923 tracked contacts and 13,018 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 philanthropic foundations based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Gates Foundationgatesfoundation.orgHQ: Seattle, WA, United StatesReported employees: 1,001-5,000 | Seattle, WA, United States | 1,001-5,000 | Exact match | 3,734 contacts → |
“Guided by the belief that every life has equal value, the Gates Foundation works to help all people lead healthy, productive lives.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Open Society Foundationsopensocietyfoundations.orgHQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 939 contacts → |
“The Open Society Foundations work to build vibrant and inclusive democracies whose governments are accountable to their people.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Stand Togetherstandtogether.orgHQ: Arlington, VA, United StatesReported employees: 1,001-5,000 | Arlington, VA, United States | 1,001-5,000 | Exact match | 814 contacts → |
“Stand Together is a philanthropic community that helps America’s boldest changemakers tackle the root causes of our country’s biggest problems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Clinton Foundationclintonfoundation.orgHQ: New York, AR, United StatesReported employees: 201-500 | New York, AR, United States | 201-500 | Exact match | 501 contacts → |
“Building on a lifetime of public service, President Clinton established the Clinton Foundation on the simple belief that everyone deserves a chance to succeed, everyone has a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Fidelity Charitablefidelitycharitable.orgHQ: Boston, KY, United StatesReported employees: 501-1,000 | Boston, KY, United States | 501-1,000 | Exact match | 491 contacts → |
“Fidelity Charitable® is an independent 501(c)(3) public charity that has helped donors support over nonprofit organizations with over $118 billion in grants with our donor-advised…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Bloomberg Philanthropiesbloomberg.orgHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 433 contacts → |
“Bloomberg Philanthropies works primarily to advance five areas globally: the Arts, Education, the Environment, Government Innovation and Public Health.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  RENreninc.comHQ: Indianapolis, IN, United StatesReported employees: 201-500 | Indianapolis, IN, United States | 201-500 | Exact match | 418 contacts → |
“Ren is the platform for philanthropy at scale, for the advisors who guide it, the organizations who enable it, the charities who turn it into impact, and the donors whose…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  W.K. Kellogg Foundationwkkf.orgHQ: Battle Creek, MI, United StatesReported employees: 201-500 | Battle Creek, MI, United States | 201-500 | Exact match | 344 contacts → |
“The W.K.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Walton Family Foundationwaltonfamilyfoundation.orgHQ: Bentonville, AR, United StatesReported employees: 51-200 | Bentonville, AR, United States | 51-200 | Exact match | 315 contacts → |
“We are a family-led organization, supporting multiple generations of Sam and Helen Walton’s family.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Foundation Sourcefoundationsource.comHQ: Fairfield, CT, United StatesReported employees: 201-500 | Fairfield, CT, United States | 201-500 | Exact match | 295 contacts → |
“As the nation’s largest provider of foundation management services, we’re a trusted source for philanthropic expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Macarthur Foundationmacfound.orgHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 292 contacts → |
“The John D.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  National Philanthropic Trustnptrust.orgHQ: Jenkintown, PA, United StatesReported employees: 201-500 | Jenkintown, PA, United States | 201-500 | Exact match | 289 contacts → |
“National Philanthropic Trust is a public charity dedicated to providing philanthropic expertise to donors, foundations and financial institutions, enabling them to realize their…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  TIDEStides.orgHQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 274 contacts → |
“Tides is a nonprofit and philanthropic organization committed to advancing social justice.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  The Bonner Foundationbonner.orgHQ: Princeton, NJ, United StatesReported employees: Not recorded | Princeton, NJ, United States | Not recorded | Exact match | 241 contacts → |
“The Corella & Bertram Bonner Foundation is a private philanthropic organization based in Princeton, NJ.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Conrad N. Hilton Foundationhiltonfoundation.orgHQ: Westlake Village, CA, United StatesReported employees: 51-200 | Westlake Village, CA, United States | 51-200 | Exact match | 223 contacts → |
“The Conrad N.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  The David And Lucile Packard Foundationpackard.orgHQ: Los Altos, CA, United StatesReported employees: 51-200 | Los Altos, CA, United States | 51-200 | Exact match | 205 contacts → |
“The David and Lucile Packard Foundation is a family foundation guided by the enduring business philosophy and personal values of Lucile and David, who helped found one of the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Michael & Susan Dell Foundationdell.orgHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 193 contacts → |
“The Michael & Susan Dell Foundation (dell.org) builds pathways that change lives for people and communities around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Council On Foundationscof.orgHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 192 contacts → |
“The Council on Foundations is a nonprofit membership association that serves as a guide for philanthropies as they advance the greater good.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Global Impactcharity.orgHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 190 contacts → |
“Global Impact serves as a trusted philanthropy advisor, intermediary, and nonprofit partner for greater giving.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Schmidt Futuresschmidtfutures.comHQ: NY, United StatesReported employees: 51-200 | NY, United States | 51-200 | Exact match | 184 contacts → |
“Schmidt Futures supported projects at the intersection of talent and technology, centered on specific, finite challenges that are connected to other efforts in the Schmidt…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  UP With People Foundationupwithpeople.orgHQ: Denver, United StatesReported employees: Not recorded | Denver, United States | Not recorded | Exact match | 180 contacts → |
“The Up with People Foundation carries forward a global legacy that began in 1965 with a bold idea that young people, when empowered, can be a force for good in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Communities Foundation Of Texascftexas.orgHQ: Dallas, TX, United StatesReported employees: 51-200 | Dallas, TX, United States | 51-200 | Exact match | 165 contacts → |
“Communities Foundation of Texas has been a partner with donors for raising the quality of life in our community for more than 60 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Vanguard Charitablevanguardcharitable.orgHQ: Southeastern, PA, United StatesReported employees: 51-200 | Southeastern, PA, United States | 51-200 | Exact match | 164 contacts → |
“Vanguard Charitable is a leading U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  The Oregon Community Foundationoregoncf.orgHQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 161 contacts → |
“The mission of Oregon Community Foundation is to improve lives for all Oregonians through the power of philanthropy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Mountain View, CA, United StatesReported employees: 51-200 | Mountain View, CA, United States | 51-200 | Exact match | 157 contacts → |
“Silicon Valley Community Foundation advances innovative philanthropic solutions to challenging problems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,982 company matches
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Philanthropic foundations: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,968 records in the displayed employee bands.
14 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 1,982 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Philanthropic foundations by metro
Questions about this company list
What does Exact match mean for philanthropic foundations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many philanthropic foundations did RevenueBase find based in the United States?
The saved snapshot records 1,982 matching company records, 30,923 tracked contacts and 13,018 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Philanthropic foundations by geography
- Philanthropic foundations based in Melbourne, Australia
- Philanthropic foundations based in Montreal, Canada
- Philanthropic foundations based in Toronto, Canada
- Philanthropic foundations based in Paris, France
- Philanthropic foundations based in London, United Kingdom
- Philanthropic foundations based in Boston, United States
- Philanthropic foundations based in Chicago, United States
- Philanthropic foundations based in Los Angeles, United States
- Philanthropic foundations based in New York, United States
- Philanthropic foundations based in San Francisco, United States
- Philanthropic foundations based in Seattle, United States
- Philanthropic foundations based in Washington, United States
Cite this list
RevenueBase Data Team. Top 25 philanthropic foundations based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/philanthropic-foundations/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Philanthropic foundations based in Melbourne, Australia
- Philanthropic foundations based in Montreal, Canada
- Philanthropic foundations based in Toronto, Canada
- Philanthropic foundations based in Paris, France
- Philanthropic foundations based in London, United Kingdom
- Philanthropic foundations based in Boston, United States
Company intelligence · public preview
Top 25 philanthropic foundations based in the United States
RevenueBase records 1,982 matching company records for philanthropic foundations based in the United States, with 30,923 tracked contacts and 13,018 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 philanthropic foundations based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Gates Foundationgatesfoundation.org HQ: Seattle, WA, United StatesReported employees: 1,001-5,000 | Seattle, WA, United States | 1,001-5,000 | Exact match | 3,734 contacts → |
“Guided by the belief that every life has equal value, the Gates Foundation works to help all people lead healthy, productive lives.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Open Society Foundationsopensocietyfoundations.org HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 939 contacts → |
“The Open Society Foundations work to build vibrant and inclusive democracies whose governments are accountable to their people.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Stand Togetherstandtogether.org HQ: Arlington, VA, United StatesReported employees: 1,001-5,000 | Arlington, VA, United States | 1,001-5,000 | Exact match | 814 contacts → |
“Stand Together is a philanthropic community that helps America’s boldest changemakers tackle the root causes of our country’s biggest problems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Clinton Foundationclintonfoundation.org HQ: New York, AR, United StatesReported employees: 201-500 | New York, AR, United States | 201-500 | Exact match | 501 contacts → |
“Building on a lifetime of public service, President Clinton established the Clinton Foundation on the simple belief that everyone deserves a chance to succeed, everyone has a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Fidelity Charitablefidelitycharitable.org HQ: Boston, KY, United StatesReported employees: 501-1,000 | Boston, KY, United States | 501-1,000 | Exact match | 491 contacts → |
“Fidelity Charitable® is an independent 501(c)(3) public charity that has helped donors support over nonprofit organizations with over $118 billion in grants with our donor-advised…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Bloomberg Philanthropiesbloomberg.org HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 433 contacts → |
“Bloomberg Philanthropies works primarily to advance five areas globally: the Arts, Education, the Environment, Government Innovation and Public Health.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | RENreninc.com HQ: Indianapolis, IN, United StatesReported employees: 201-500 | Indianapolis, IN, United States | 201-500 | Exact match | 418 contacts → |
“Ren is the platform for philanthropy at scale, for the advisors who guide it, the organizations who enable it, the charities who turn it into impact, and the donors whose…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | W.K. Kellogg Foundationwkkf.org HQ: Battle Creek, MI, United StatesReported employees: 201-500 | Battle Creek, MI, United States | 201-500 | Exact match | 344 contacts → |
“The W.K.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Walton Family Foundationwaltonfamilyfoundation.org HQ: Bentonville, AR, United StatesReported employees: 51-200 | Bentonville, AR, United States | 51-200 | Exact match | 315 contacts → |
“We are a family-led organization, supporting multiple generations of Sam and Helen Walton’s family.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Foundation Sourcefoundationsource.com HQ: Fairfield, CT, United StatesReported employees: 201-500 | Fairfield, CT, United States | 201-500 | Exact match | 295 contacts → |
“As the nation’s largest provider of foundation management services, we’re a trusted source for philanthropic expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Macarthur Foundationmacfound.org HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 292 contacts → |
“The John D.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | National Philanthropic Trustnptrust.org HQ: Jenkintown, PA, United StatesReported employees: 201-500 | Jenkintown, PA, United States | 201-500 | Exact match | 289 contacts → |
“National Philanthropic Trust is a public charity dedicated to providing philanthropic expertise to donors, foundations and financial institutions, enabling them to realize their…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | TIDEStides.org HQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 274 contacts → |
“Tides is a nonprofit and philanthropic organization committed to advancing social justice.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | The Bonner Foundationbonner.org HQ: Princeton, NJ, United StatesReported employees: Not recorded | Princeton, NJ, United States | Not recorded | Exact match | 241 contacts → |
“The Corella & Bertram Bonner Foundation is a private philanthropic organization based in Princeton, NJ.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Conrad N. Hilton Foundationhiltonfoundation.org HQ: Westlake Village, CA, United StatesReported employees: 51-200 | Westlake Village, CA, United States | 51-200 | Exact match | 223 contacts → |
“The Conrad N.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | The David And Lucile Packard Foundationpackard.org HQ: Los Altos, CA, United StatesReported employees: 51-200 | Los Altos, CA, United States | 51-200 | Exact match | 205 contacts → |
“The David and Lucile Packard Foundation is a family foundation guided by the enduring business philosophy and personal values of Lucile and David, who helped found one of the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Michael & Susan Dell Foundationdell.org HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 193 contacts → |
“The Michael & Susan Dell Foundation (dell.org) builds pathways that change lives for people and communities around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Council On Foundationscof.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 192 contacts → |
“The Council on Foundations is a nonprofit membership association that serves as a guide for philanthropies as they advance the greater good.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Global Impactcharity.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 190 contacts → |
“Global Impact serves as a trusted philanthropy advisor, intermediary, and nonprofit partner for greater giving.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Schmidt Futuresschmidtfutures.com HQ: NY, United StatesReported employees: 51-200 | NY, United States | 51-200 | Exact match | 184 contacts → |
“Schmidt Futures supported projects at the intersection of talent and technology, centered on specific, finite challenges that are connected to other efforts in the Schmidt…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | UP With People Foundationupwithpeople.org HQ: Denver, United StatesReported employees: Not recorded | Denver, United States | Not recorded | Exact match | 180 contacts → |
“The Up with People Foundation carries forward a global legacy that began in 1965 with a bold idea that young people, when empowered, can be a force for good in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Communities Foundation Of Texascftexas.org HQ: Dallas, TX, United StatesReported employees: 51-200 | Dallas, TX, United States | 51-200 | Exact match | 165 contacts → |
“Communities Foundation of Texas has been a partner with donors for raising the quality of life in our community for more than 60 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Vanguard Charitablevanguardcharitable.org HQ: Southeastern, PA, United StatesReported employees: 51-200 | Southeastern, PA, United States | 51-200 | Exact match | 164 contacts → |
“Vanguard Charitable is a leading U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | The Oregon Community Foundationoregoncf.org HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 161 contacts → |
“The mission of Oregon Community Foundation is to improve lives for all Oregonians through the power of philanthropy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Mountain View, CA, United StatesReported employees: 51-200 | Mountain View, CA, United States | 51-200 | Exact match | 157 contacts → |
“Silicon Valley Community Foundation advances innovative philanthropic solutions to challenging problems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Philanthropic foundations: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,968 records in the displayed employee bands.
14 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 1,982 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Philanthropic foundations by metro
Questions about this company list
What does Exact match mean for philanthropic foundations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many philanthropic foundations did RevenueBase find based in the United States?
The saved snapshot records 1,982 matching company records, 30,923 tracked contacts and 13,018 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Philanthropic foundations by geography
- Philanthropic foundations based in Melbourne, Australia
- Philanthropic foundations based in Montreal, Canada
- Philanthropic foundations based in Toronto, Canada
- Philanthropic foundations based in Paris, France
- Philanthropic foundations based in London, United Kingdom
- Philanthropic foundations based in Boston, United States
- Philanthropic foundations based in Chicago, United States
- Philanthropic foundations based in Los Angeles, United States
- Philanthropic foundations based in New York, United States
- Philanthropic foundations based in San Francisco, United States
- Philanthropic foundations based in Seattle, United States
- Philanthropic foundations based in Washington, United States
Cite this list
RevenueBase Data Team. Top 25 philanthropic foundations based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/philanthropic-foundations/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Philanthropic foundations based in Melbourne, Australia
- Philanthropic foundations based in Montreal, Canada
- Philanthropic foundations based in Toronto, Canada
- Philanthropic foundations based in Paris, France
- Philanthropic foundations based in London, United Kingdom
- Philanthropic foundations based in Boston, United States