Company lists · Data refreshed November 2026

Top 25 Grantmakers worldwide

RevenueBase identified 2,155 company matches for grantmakers worldwide as of November 2026 and tracks 24,827 professional contacts across them, including 10,641 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for grantmakers worldwide, 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. Country and city lists for grantmakers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
2,155Companies
24,827Contacts tracked
10,641Verified emails
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The 25 largest grantmakers worldwide

Ranked by team size
Top 25 of 2,155 company matches for grantmakers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, United StatesHQ recorded Nov 6, 2026201-500962 contacts →

Exact match

“The Ford Foundation is a global, grant-making philanthropy that works to disrupt inequality in all its forms.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchArlington, VA, United StatesHQ recorded Nov 6, 20261,001-5,000814 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
3Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500507 contacts →

Exact match

“Together, we give more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBoston, KY, United StatesHQ recorded Nov 6, 2026501-1,000491 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
5Exact matchIndianapolis, IN, United StatesHQ recorded Nov 6, 2026201-500418 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
6Exact matchBattle Creek, MI, United StatesHQ recorded Nov 6, 2026201-500344 contacts →

Exact match

“The W.K.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAlpharetta, GA, United StatesHQ recorded Nov 6, 2026201-500302 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchJenkintown, PA, United StatesHQ recorded Nov 6, 2026201-500289 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
9Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 2026201-500274 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
10Exact matchWestlake Village, CA, United StatesHQ recorded Nov 6, 202651-200223 contacts →

Exact match

“The Conrad N.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchUnited StatesHQ recorded Nov 6, 202651-200211 contacts →

Exact match

“The William and Flora Hewlett Foundation invests in creative thinkers and problem solvers working to ensure that people, communities, and the planet can flourish.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200192 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
13Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200190 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
14Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202651-200165 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
15Exact matchSoutheastern, PA, United StatesHQ recorded Nov 6, 202651-200164 contacts →

Exact match

“Vanguard Charitable is a leading U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMountain View, CA, United StatesHQ recorded Nov 6, 202651-200157 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
17Exact matchAmsterdam, FranceHQ recorded Nov 6, 202651-200151 contacts →

Exact match

“Porticus is a philanthropic organisation that aims to create a just and sustainable future where human dignity flourishes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOak Park, AZ, United StatesHQ recorded Nov 6, 202651-200149 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 · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-200144 contacts →

Exact match

“Rockefeller Philanthropy Advisors (RPA) accelerates philanthropy in pursuit of a just world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAlexandria, United StatesHQ recorded Nov 6, 202651-200142 contacts →

Exact match

“CAF America is a global world-class grantmaking organization assisting corporations, foundations, and individuals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 202651-200141 contacts →

Exact match

“We adhere to a deeply ethical approach to philanthropy, one that holds ourselves accountable to being a trustworthy partner and to approach our work with humility and respect for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBoston, MA, United StatesHQ recorded Nov 6, 202651-200136 contacts →

Exact match

“The Boston Foundation is one of the nation’s first and most impactful community foundations, with $1.9 billion in assets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202651-200131 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 · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-200124 contacts →

Exact match

“The mission of the Doris Duke Foundation (DDF) is to build a more creative, equitable and sustainable future by investing in artists and the performing arts, environmental…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202651-200124 contacts →

Exact match

“Since 1915, the California Community Foundation (CCF) has served as a public, charitable organization for Los Angeles County, funding, organizing and advocating for policies that…”

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

Showing 25 of 2,155 grantmakers worldwide

See the full list, filter by size, metro and specialty, and access 10,641 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Grantmakers worldwide at a glance

As of Nov 6, 2026
42.9%Verified-email coverage
11.5Average contacts per company
1-10Median size (employees)
3.5%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,643
11-50
377
51-200
95
201-500
16
501-1,000
4
1,001-5,000
3
5,001-10,000
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for grantmakers are linked below.
What qualifies
Company records worldwide whose business descriptions match “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. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 10,641 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.

Grantmakers by location

11 lists · largest first

Every Grantmakers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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

How many grantmakers are there worldwide?

RevenueBase identified 2,155 company matches for grantmakers worldwide 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?

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

Which country has the most grantmakers?

The United States leads with 1,293 companies, followed by the United Kingdom (160) and Canada (88). Every grantmakers list by country and city is linked on this page.

Which city has the most grantmakers?

London leads with 76 company records, followed by New York (75) and Los Angeles (42).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 10,641 professional contacts with verified work emails tracked across these 2,155 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.