Company lists · Data refreshed September 2026
Top 25 Nonprofit grantmakers based in the United States
RevenueBase identified 1,539 company matches for nonprofit grantmakers associated with the United States as of September 2026 and tracks 22,325 professional contacts across them, including 6,003 with verified work emails. New York is the largest hub.
This list covers company matches for nonprofit grantmakers 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 20, 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 nonprofit grantmakers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 461 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 296 contacts → | ||||
Exact match “At the National Christian Foundation (NCF), we understand the challenges that come with being entrusted with much.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 279 contacts → | ||||
Exact match “Tides is a nonprofit and philanthropic organization committed to advancing social justice.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 258 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 212 contacts → | ||||
Exact match “Financing for nonprofits https://nff.org/our-work/financing/#Consulting for nonprofits https://nff.org/our-work/consulting/#Partnerships with funders and networks…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 206 contacts → | ||||
Exact match “Candid is a nonprofit that provides the most comprehensive data and insights about the social sector.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 186 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 170 contacts → | ||||
Exact match “Global Impact serves as a trusted philanthropy advisor, intermediary, and nonprofit partner for greater giving.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 138 contacts → | ||||
Exact match “CAF America is a global world-class grantmaking organization assisting corporations, foundations, and individuals.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 136 contacts → | ||||
Exact match “AmPhil exists to promote the art of civil association by helping philanthropists, charitable foundations, and nonprofit organizations grow and flourish through practical guidance…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 136 contacts → | ||||
Exact match “Rockefeller Philanthropy Advisors (RPA) accelerates philanthropy in pursuit of a just world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 132 contacts → | ||||
Exact match “Vanguard Charitable is a leading U.S.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 127 contacts → | ||||
Exact match “Founded in 1948, the San Francisco Foundation is one of the nation’s largest community foundations, a grantmaking public charity dedicated to improving life within a specific…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 123 contacts → | ||||
Exact match “Automotive pioneer Charles Stewart Mott established the private charitable foundation that bears his name in 1926 in Flint, Michigan.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 112 contacts → | ||||
Exact match “As a company, your people are your greatest asset.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 112 contacts → | ||||
Exact match “FirstDay Foundation is a charitable foundation created to provide philanthropic grants, management and governance services to nonprofit organizations doing good work in local…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 108 contacts → | ||||
Exact match “GlobalGiving is a nonprofit that supports other community-led nonprofits by connecting them to donors and companies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 104 contacts → | ||||
Exact match “Open Philanthropy’s mission is to help others as much as we can with the resources available to us.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 102 contacts → | ||||
Exact match “Founded in 1943, Hektoen Institute offers a full-service, turn-key grant management solution for nonprofit organizations and municipalities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 95 contacts → | ||||
Exact match “Established in 1993, American Endowment Foundation (AEF) is one of the nation’s largest independent donor-advised fund sponsors.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 90 contacts → | ||||
Exact match “GiveWell is a nonprofit dedicated to helping people in need as much as we can by researching the most cost‑effective ways to save and improve lives, sharing our work openly, and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 90 contacts → | ||||
Exact match “Spencer and Julie Penrose established El Pomar in 1937 with a mission to enhance, encourage, and promote the current and future well-being of the people of Colorado.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 89 contacts → | ||||
Exact match “The Community Foundation for Greater Atlanta inspires and leads the Atlanta region toward equity and shared prosperity for all who call it home.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 89 contacts → | ||||
Exact match “Global Greengrants Fund believes solutions to environmental harm and social injustice come from people whose lives are most impacted.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 85 contacts → | ||||
Exact match “Make Impactful Philanthropy Easier For All Charity Navigator, is the largest independent evaluator of U.S.” Recorded in the RevenueBase company graph · Sep 20, 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 “nonprofit grantmakers”. 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 1,539 nonprofit grantmakers based in the United States
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Nonprofit grantmakers based in the United States at a glance
As of Sep 20, 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 1,539 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 “nonprofit grantmakers” 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 6,003 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 20, 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 “nonprofit grantmakers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many nonprofit grantmakers are there based in the United States?
RevenueBase identified 1,539 company matches for nonprofit grantmakers 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?
Fidelity Charitable tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most nonprofit grantmakers?
New York leads with 61 company records, followed by Washington (44) and Los Angeles (35).
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 6,003 professional contacts with verified work emails tracked across these 1,539 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,539 nonprofit grantmakers based in the United States. Start with a free account, no credit card.
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Nonprofit grantmakers by geography
- Nonprofit grantmakers based in Atlanta, United States
- Nonprofit grantmakers based in Chicago, United States
- Nonprofit grantmakers based in Los Angeles, United States
- Nonprofit grantmakers based in New York, United States
- Nonprofit grantmakers based in San Francisco, United States
- Nonprofit grantmakers based in Washington, United States
- Nonprofit grantmakers based in Australia
- Nonprofit grantmakers based in Canada
- Nonprofit grantmakers based in the United Kingdom
Browse the directory
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.
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- Nonprofit grantmakers based in Atlanta, United States
- Nonprofit grantmakers based in Chicago, United States
- Nonprofit grantmakers based in Los Angeles, United States
- Nonprofit grantmakers based in New York, United States
- Nonprofit grantmakers based in San Francisco, United States
- Nonprofit grantmakers based in Washington, United States
Company intelligence · public preview
Top 25 nonprofit grantmakers 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 1,539 matching company records for nonprofit grantmakers based in the United States, with 22,325 tracked contacts and 6,003 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: September 20, 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 nonprofit grantmakers 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 | Fidelity Charitablefidelitycharitable.org HQ: Boston, KY, United StatesReported employees: 501-1,000 | Boston, KY, United States | 501-1,000 | Exact match | 461 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  National Christian Foundationncfgiving.comHQ: Alpharetta, GA, United StatesReported employees: 201-500 | Alpharetta, GA, United States | 201-500 | Exact match | 296 contacts → |
“At the National Christian Foundation (NCF), we understand the challenges that come with being entrusted with much.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | TIDEStides.org HQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 279 contacts → |
“Tides is a nonprofit and philanthropic organization committed to advancing social justice.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  National Philanthropic Trustnptrust.orgHQ: Jenkintown, PA, United StatesReported employees: 201-500 | Jenkintown, PA, United States | 201-500 | Exact match | 258 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Nonprofit Finance Fundnff.orgHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 212 contacts → |
“Financing for nonprofits https://nff.org/our-work/financing/#Consulting for nonprofits https://nff.org/our-work/consulting/#Partnerships with funders and networks…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Candidcandid.orgHQ: New York, VA, United StatesReported employees: 201-500 | New York, VA, United States | 201-500 | Exact match | 206 contacts → |
“Candid is a nonprofit that provides the most comprehensive data and insights about the social sector.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Council On Foundationscof.orgHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 186 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Global Impactcharity.orgHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 170 contacts → |
“Global Impact serves as a trusted philanthropy advisor, intermediary, and nonprofit partner for greater giving.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | CAF Americacafamerica.org HQ: Alexandria, VA, United StatesReported employees: 51-200 | Alexandria, VA, United States | 51-200 | Exact match | 138 contacts → |
“CAF America is a global world-class grantmaking organization assisting corporations, foundations, and individuals.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Amphilamphil.comHQ: Oak Park, IL, United StatesReported employees: 51-200 | Oak Park, IL, United States | 51-200 | Exact match | 136 contacts → |
“AmPhil exists to promote the art of civil association by helping philanthropists, charitable foundations, and nonprofit organizations grow and flourish through practical guidance…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Rockefeller Philanthropy Advisorsrockpa.orgHQ: New York, CA, United StatesReported employees: 51-200 | New York, CA, United States | 51-200 | Exact match | 136 contacts → |
“Rockefeller Philanthropy Advisors (RPA) accelerates philanthropy in pursuit of a just world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Vanguard Charitablevanguardcharitable.orgHQ: Southeastern, PA, United StatesReported employees: 51-200 | Southeastern, PA, United States | 51-200 | Exact match | 132 contacts → |
“Vanguard Charitable is a leading U.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | SAN Francisco Foundationsff.org HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 127 contacts → |
“Founded in 1948, the San Francisco Foundation is one of the nation’s largest community foundations, a grantmaking public charity dedicated to improving life within a specific…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mott Foundationmott.org HQ: Flint, MI, United StatesReported employees: 51-200 | Flint, MI, United States | 51-200 | Exact match | 123 contacts → |
“Automotive pioneer Charles Stewart Mott established the private charitable foundation that bears his name in 1926 in Flint, Michigan.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | E4e Reliefe4erelief.org HQ: Charlotte, NC, United StatesReported employees: 51-200 | Charlotte, NC, United States | 51-200 | Exact match | 112 contacts → |
“As a company, your people are your greatest asset.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Firstday Foundationfirstday.foundationHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 112 contacts → |
“FirstDay Foundation is a charitable foundation created to provide philanthropic grants, management and governance services to nonprofit organizations doing good work in local…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Globalgivingglobalgiving.orgHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 108 contacts → |
“GlobalGiving is a nonprofit that supports other community-led nonprofits by connecting them to donors and companies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Open Philanthropyopenphilanthropy.org HQ: San Francisco, United StatesReported employees: 51-200 | San Francisco, United States | 51-200 | Exact match | 104 contacts → |
“Open Philanthropy’s mission is to help others as much as we can with the resources available to us.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Hektoen Institute, LLChektoen.orgHQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 102 contacts → |
“Founded in 1943, Hektoen Institute offers a full-service, turn-key grant management solution for nonprofit organizations and municipalities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  American Endowment Foundationaefonline.orgHQ: Hudson, OH, United StatesReported employees: 51-200 | Hudson, OH, United States | 51-200 | Exact match | 95 contacts → |
“Established in 1993, American Endowment Foundation (AEF) is one of the nation’s largest independent donor-advised fund sponsors.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Givewellgivewell.org HQ: Oakland, United StatesReported employees: 51-200 | Oakland, United States | 51-200 | Exact match | 90 contacts → |
“GiveWell is a nonprofit dedicated to helping people in need as much as we can by researching the most cost‑effective ways to save and improve lives, sharing our work openly, and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | EL Pomar Foundationelpomar.org HQ: Colorado Springs, CO, United StatesReported employees: 51-200 | Colorado Springs, CO, United States | 51-200 | Exact match | 90 contacts → |
“Spencer and Julie Penrose established El Pomar in 1937 with a mission to enhance, encourage, and promote the current and future well-being of the people of Colorado.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Community Foundation For Greater Atlantacfgreateratlanta.org HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 89 contacts → |
“The Community Foundation for Greater Atlanta inspires and leads the Atlanta region toward equity and shared prosperity for all who call it home.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Global Greengrants Fundgreengrants.org HQ: Boulder, CO, United StatesReported employees: 11-50 | Boulder, CO, United States | 11-50 | Exact match | 89 contacts → |
“Global Greengrants Fund believes solutions to environmental harm and social injustice come from people whose lives are most impacted.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Charity Navigatorcharitynavigator.org HQ: Saddle Brook, NJ, United StatesReported employees: 11-50 | Saddle Brook, NJ, United States | 11-50 | Exact match | 85 contacts → |
“Make Impactful Philanthropy Easier For All Charity Navigator, is the largest independent evaluator of U.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,539 company matches
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Nonprofit grantmakers: dataset insights
September 20, 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
1,538 records in the displayed employee bands.
1 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 1,539 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: September 20, 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 ↗
Questions about this company list
What does Exact match mean for nonprofit grantmakers?
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 nonprofit grantmakers did RevenueBase find based in the United States?
The saved snapshot records 1,539 matching company records, 22,325 tracked contacts and 6,003 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: September 20, 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
Nonprofit grantmakers by geography
- Nonprofit grantmakers based in Atlanta, United States
- Nonprofit grantmakers based in Chicago, United States
- Nonprofit grantmakers based in Los Angeles, United States
- Nonprofit grantmakers based in New York, United States
- Nonprofit grantmakers based in San Francisco, United States
- Nonprofit grantmakers based in Washington, United States
- Nonprofit grantmakers based in Australia
- Nonprofit grantmakers based in Canada
- Nonprofit grantmakers based in the United Kingdom
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 nonprofit grantmakers based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/nonprofit-grantmakers/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
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- Lists A-Z
- New lists
- Nonprofit grantmakers based in Atlanta, United States
- Nonprofit grantmakers based in Chicago, United States
- Nonprofit grantmakers based in Los Angeles, United States
- Nonprofit grantmakers based in New York, United States
- Nonprofit grantmakers based in San Francisco, United States
- Nonprofit grantmakers based in Washington, United States
Company intelligence · public preview
Top 25 nonprofit grantmakers based in the United States
RevenueBase records 1,539 matching company records for nonprofit grantmakers based in the United States, with 22,325 tracked contacts and 6,003 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: September 20, 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 nonprofit grantmakers 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 | Fidelity Charitablefidelitycharitable.org HQ: Boston, KY, United StatesReported employees: 501-1,000 | Boston, KY, United States | 501-1,000 | Exact match | 461 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | National Christian Foundationncfgiving.com HQ: Alpharetta, GA, United StatesReported employees: 201-500 | Alpharetta, GA, United States | 201-500 | Exact match | 296 contacts → |
“At the National Christian Foundation (NCF), we understand the challenges that come with being entrusted with much.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | TIDEStides.org HQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 279 contacts → |
“Tides is a nonprofit and philanthropic organization committed to advancing social justice.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | National Philanthropic Trustnptrust.org HQ: Jenkintown, PA, United StatesReported employees: 201-500 | Jenkintown, PA, United States | 201-500 | Exact match | 258 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Nonprofit Finance Fundnff.org HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 212 contacts → |
“Financing for nonprofits https://nff.org/our-work/financing/#Consulting for nonprofits https://nff.org/our-work/consulting/#Partnerships with funders and networks…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Candidcandid.org HQ: New York, VA, United StatesReported employees: 201-500 | New York, VA, United States | 201-500 | Exact match | 206 contacts → |
“Candid is a nonprofit that provides the most comprehensive data and insights about the social sector.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Council On Foundationscof.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 186 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Global Impactcharity.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 170 contacts → |
“Global Impact serves as a trusted philanthropy advisor, intermediary, and nonprofit partner for greater giving.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | CAF Americacafamerica.org HQ: Alexandria, VA, United StatesReported employees: 51-200 | Alexandria, VA, United States | 51-200 | Exact match | 138 contacts → |
“CAF America is a global world-class grantmaking organization assisting corporations, foundations, and individuals.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Amphilamphil.com HQ: Oak Park, IL, United StatesReported employees: 51-200 | Oak Park, IL, United States | 51-200 | Exact match | 136 contacts → |
“AmPhil exists to promote the art of civil association by helping philanthropists, charitable foundations, and nonprofit organizations grow and flourish through practical guidance…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Rockefeller Philanthropy Advisorsrockpa.org HQ: New York, CA, United StatesReported employees: 51-200 | New York, CA, United States | 51-200 | Exact match | 136 contacts → |
“Rockefeller Philanthropy Advisors (RPA) accelerates philanthropy in pursuit of a just world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Vanguard Charitablevanguardcharitable.org HQ: Southeastern, PA, United StatesReported employees: 51-200 | Southeastern, PA, United States | 51-200 | Exact match | 132 contacts → |
“Vanguard Charitable is a leading U.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | SAN Francisco Foundationsff.org HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 127 contacts → |
“Founded in 1948, the San Francisco Foundation is one of the nation’s largest community foundations, a grantmaking public charity dedicated to improving life within a specific…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mott Foundationmott.org HQ: Flint, MI, United StatesReported employees: 51-200 | Flint, MI, United States | 51-200 | Exact match | 123 contacts → |
“Automotive pioneer Charles Stewart Mott established the private charitable foundation that bears his name in 1926 in Flint, Michigan.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | E4e Reliefe4erelief.org HQ: Charlotte, NC, United StatesReported employees: 51-200 | Charlotte, NC, United States | 51-200 | Exact match | 112 contacts → |
“As a company, your people are your greatest asset.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Firstday Foundationfirstday.foundation HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 112 contacts → |
“FirstDay Foundation is a charitable foundation created to provide philanthropic grants, management and governance services to nonprofit organizations doing good work in local…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Globalgivingglobalgiving.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 108 contacts → |
“GlobalGiving is a nonprofit that supports other community-led nonprofits by connecting them to donors and companies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Open Philanthropyopenphilanthropy.org HQ: San Francisco, United StatesReported employees: 51-200 | San Francisco, United States | 51-200 | Exact match | 104 contacts → |
“Open Philanthropy’s mission is to help others as much as we can with the resources available to us.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Hektoen Institute, LLChektoen.org HQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 102 contacts → |
“Founded in 1943, Hektoen Institute offers a full-service, turn-key grant management solution for nonprofit organizations and municipalities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | American Endowment Foundationaefonline.org HQ: Hudson, OH, United StatesReported employees: 51-200 | Hudson, OH, United States | 51-200 | Exact match | 95 contacts → |
“Established in 1993, American Endowment Foundation (AEF) is one of the nation’s largest independent donor-advised fund sponsors.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Givewellgivewell.org HQ: Oakland, United StatesReported employees: 51-200 | Oakland, United States | 51-200 | Exact match | 90 contacts → |
“GiveWell is a nonprofit dedicated to helping people in need as much as we can by researching the most cost‑effective ways to save and improve lives, sharing our work openly, and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | EL Pomar Foundationelpomar.org HQ: Colorado Springs, CO, United StatesReported employees: 51-200 | Colorado Springs, CO, United States | 51-200 | Exact match | 90 contacts → |
“Spencer and Julie Penrose established El Pomar in 1937 with a mission to enhance, encourage, and promote the current and future well-being of the people of Colorado.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Community Foundation For Greater Atlantacfgreateratlanta.org HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 89 contacts → |
“The Community Foundation for Greater Atlanta inspires and leads the Atlanta region toward equity and shared prosperity for all who call it home.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Global Greengrants Fundgreengrants.org HQ: Boulder, CO, United StatesReported employees: 11-50 | Boulder, CO, United States | 11-50 | Exact match | 89 contacts → |
“Global Greengrants Fund believes solutions to environmental harm and social injustice come from people whose lives are most impacted.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Charity Navigatorcharitynavigator.org HQ: Saddle Brook, NJ, United StatesReported employees: 11-50 | Saddle Brook, NJ, United States | 11-50 | Exact match | 85 contacts → |
“Make Impactful Philanthropy Easier For All Charity Navigator, is the largest independent evaluator of U.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,539 company matches
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Nonprofit grantmakers: dataset insights
September 20, 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
1,538 records in the displayed employee bands.
1 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 1,539 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: September 20, 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 ↗
Questions about this company list
What does Exact match mean for nonprofit grantmakers?
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 nonprofit grantmakers did RevenueBase find based in the United States?
The saved snapshot records 1,539 matching company records, 22,325 tracked contacts and 6,003 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: September 20, 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.
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 nonprofit grantmakers based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/nonprofit-grantmakers/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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