Company lists · Data refreshed November 2026
Top 25 Nonprofit grant makers based in the United States
RevenueBase identified 178 company matches for nonprofit grant makers associated with the United States as of November 2026 and tracks 1,089 professional contacts across them, including 421 with verified work emails. New York is the largest hub.
This list covers company matches for nonprofit grant makers 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 nonprofit grant makers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 106 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 50 contacts → | ||||
Exact match “The Chronicle of Philanthropy is the No.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 44 contacts → | ||||
Exact match “MISSION Empowering worthy nonprofits by providing much needed unrestricted funds.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 43 contacts → | ||||
Exact match “For 50 years, Arkansas Community Foundation has helped Arkansans turn local generosity into statewide impact.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 42 contacts → | ||||
Exact match “Founded in 2007, Grants Plus is the most trusted and experienced professional grant seeking firm in the country.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 36 contacts → | ||||
Exact match “GuideStar is now Candid.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 32 contacts → | ||||
Exact match “Magic Cabinet works to make philanthropy more useful to the people it’s meant to serve.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 29 contacts → | ||||
Exact match “GMA Foundations helps you define a clear path to transformative philanthropy, and then walks the path with you as an ally and a guide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 21 contacts → | ||||
Exact match “Maimonides Fund is a private grantmaking organization.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 20 contacts → | ||||
Exact match “GrantStation helps nonprofits, educational institutions, and government agencies find and pursue funding more strategically.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 20 contacts → | ||||
Exact match “We connect people who care with causes that matter.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 19 contacts → | ||||
Exact match “When GrantScribes and Candy Berman & Associates joined forces in 2023 to offer comprehensive grant and event support for nonprofits, we knew it would be a wild ride!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 18 contacts → | ||||
Exact match “The Samuel Lawrence Foundation strives to foster growth in science and medicine, arts, and education through programs and advocacy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 17 contacts → | ||||
Exact match “The Community Foundation of South Alabama was founded in 1976 by a core group of civic and professional leaders to serve as a vehicle to promote charitable giving and build a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 15 contacts → | ||||
Exact match “About Maryland Philanthropy Network (MPN) Maryland Philanthropy Network’s mission is to maximize the impact of giving on community life through a growing network of diverse…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match “Philanthropy MA delivers excellent opportunities in learning, networking, access to resources and tools, skill-building, and community-building and serves as a bridge between…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “CONNECTING PEOPLE WHO CARE WITH CAUSES THAT MATTER The Community Foundation of Northwest Mississippi is an independent not-for-profit organization founded in 2002 that serves…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match “Serving Non-profit organizations with their grant funding strategy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “BROOKLINE COMMUNITY FOUNDATION is a company based out of 202 Washington Street, Brookline, Massachusetts, United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “Good Works Grant Writing secures funds to propel nonprofit programs that positively impact our community.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “The Grassroots Fund plays an integral role in supporting local action and connecting and sharing trends from grassroots groups and the community.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “We are Ascend NBS, and grants are our world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “The Richland County Foundation is a 501(c)(3) nonprofit organization, incorporated in 1945.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 8 contacts → | ||||
Exact match “Since 1969, Pinellas Community Foundation has connected donors, nonprofits, and local leaders to create lasting impact.” 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 “nonprofit grant makers”. 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 178 nonprofit grant makers based in the United States
See the full list, filter by size, metro and specialty, and access 421 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Nonprofit grant makers 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 178 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 grant makers” 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 421 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “nonprofit grant makers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many nonprofit grant makers are there based in the United States?
RevenueBase identified 178 company matches for nonprofit grant makers 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?
Hektoen Institute, LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most nonprofit grant makers?
New York leads with 9 company records, followed by Atlanta (6) and Los Angeles (4).
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 421 professional contacts with verified work emails tracked across these 178 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 178 nonprofit grant makers based in the United States. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 nonprofit grant makers 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 178 matching company records for nonprofit grant makers based in the United States, with 1,089 tracked contacts and 421 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 nonprofit grant makers 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 |  Hektoen Institute, LLChektoen.orgHQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 106 contacts → |
“Founded in 1943, Hektoen Institute offers a full-service, turn-key grant management solution for nonprofit organizations and municipalities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  The Chronicle Of Philanthropyphilanthropy.comHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 50 contacts → |
“The Chronicle of Philanthropy is the No.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Amfund- American Fundraising Foundationamfund.orgHQ: Maitland, FL, United StatesReported employees: 11-50 | Maitland, FL, United States | 11-50 | Exact match | 44 contacts → |
“MISSION Empowering worthy nonprofits by providing much needed unrestricted funds.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Arkansas Community Foundationarcf.orgHQ: Little Rock, AR, United StatesReported employees: 11-50 | Little Rock, AR, United States | 11-50 | Exact match | 43 contacts → |
“For 50 years, Arkansas Community Foundation has helped Arkansans turn local generosity into statewide impact.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Grants Plusgrantsplus.comHQ: Cleveland, OH, United StatesReported employees: 11-50 | Cleveland, OH, United States | 11-50 | Exact match | 42 contacts → |
“Founded in 2007, Grants Plus is the most trusted and experienced professional grant seeking firm in the country.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Guidestarcandid.orgHQ: New York, United StatesReported employees: 51-200 | New York, United States | 51-200 | Exact match | 36 contacts → |
“GuideStar is now Candid.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Magic Cabinetmagiccabinet.orgHQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 32 contacts → |
“Magic Cabinet works to make philanthropy more useful to the people it’s meant to serve.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  GMA Foundationsgmafoundations.comHQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 29 contacts → |
“GMA Foundations helps you define a clear path to transformative philanthropy, and then walks the path with you as an ally and a guide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Maimonides Fundmaimonidesfund.orgHQ: New York, United StatesReported employees: 11-50 | New York, United States | 11-50 | Exact match | 21 contacts → |
“Maimonides Fund is a private grantmaking organization.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  grantstation.comgrantstation.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 20 contacts → |
“GrantStation helps nonprofits, educational institutions, and government agencies find and pursue funding more strategically.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Community Foundation Of Northern Nevadanevadafund.orgHQ: Reno, NV, United StatesReported employees: 11-50 | Reno, NV, United States | 11-50 | Exact match | 20 contacts → |
“We connect people who care with causes that matter.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Alloy Fundraisingalloyfundraising.comHQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 19 contacts → |
“When GrantScribes and Candy Berman & Associates joined forces in 2023 to offer comprehensive grant and event support for nonprofits, we knew it would be a wild ride!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Samuel Lawrence Foundationsamuellawrencefoundation.orgHQ: Del Mar, CA, United StatesReported employees: 1-10 | Del Mar, CA, United States | 1-10 | Exact match | 18 contacts → |
“The Samuel Lawrence Foundation strives to foster growth in science and medicine, arts, and education through programs and advocacy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  The Community Foundation Of South Alabamacommunityfoundationsa.orgHQ: Mobile, AL, United StatesReported employees: 1-10 | Mobile, AL, United States | 1-10 | Exact match | 17 contacts → |
“The Community Foundation of South Alabama was founded in 1976 by a core group of civic and professional leaders to serve as a vehicle to promote charitable giving and build a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Maryland Philanthropy Networkmarylandphilanthropy.orgHQ: Baltimore, MD, United StatesReported employees: 1-10 | Baltimore, MD, United States | 1-10 | Exact match | 15 contacts → |
“About Maryland Philanthropy Network (MPN) Maryland Philanthropy Network’s mission is to maximize the impact of giving on community life through a growing network of diverse…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Philanthropy Massachusettsphilanthropyma.orgHQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 14 contacts → |
“Philanthropy MA delivers excellent opportunities in learning, networking, access to resources and tools, skill-building, and community-building and serves as a bridge between…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Hernando, MS, United StatesReported employees: 1-10 | Hernando, MS, United States | 1-10 | Exact match | 13 contacts → |
“CONNECTING PEOPLE WHO CARE WITH CAUSES THAT MATTER The Community Foundation of Northwest Mississippi is an independent not-for-profit organization founded in 2002 that serves…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Grantallygrantally.comHQ: Cincinnati, OH, United StatesReported employees: 1-10 | Cincinnati, OH, United States | 1-10 | Exact match | 13 contacts → |
“Serving Non-profit organizations with their grant funding strategy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Brookline Community Foundationbrooklinecommunity.orgHQ: Brookline, MA, United StatesReported employees: 1-10 | Brookline, MA, United States | 1-10 | Exact match | 12 contacts → |
“BROOKLINE COMMUNITY FOUNDATION is a company based out of 202 Washington Street, Brookline, Massachusetts, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Hayse Group, INChaysegroup.comHQ: San Francisco, CA, United StatesReported employees: 1-10 | San Francisco, CA, United States | 1-10 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  Good Works Grant Writinggoodworksgrants.comHQ: Phoenix, AZ, United StatesReported employees: 11-50 | Phoenix, AZ, United States | 11-50 | Exact match | 10 contacts → |
“Good Works Grant Writing secures funds to propel nonprofit programs that positively impact our community.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Grassroots Fundgrassrootsfund.orgHQ: Newmarket, VT, United StatesReported employees: 1-10 | Newmarket, VT, United States | 1-10 | Exact match | 10 contacts → |
“The Grassroots Fund plays an integral role in supporting local action and connecting and sharing trends from grassroots groups and the community.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Ascend Nonprofit & Business Solutionsascendnbs.comHQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 9 contacts → |
“We are Ascend NBS, and grants are our world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Richland County Foundationrichlandcountyfoundation.orgHQ: Mansfield, OH, United StatesReported employees: 1-10 | Mansfield, OH, United States | 1-10 | Exact match | 9 contacts → |
“The Richland County Foundation is a 501(c)(3) nonprofit organization, incorporated in 1945.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Pinellas Community Foundationpinellascf.orgHQ: Clearwater, FL, United StatesReported employees: 1-10 | Clearwater, FL, United States | 1-10 | Exact match | 8 contacts → |
“Since 1969, Pinellas Community Foundation has connected donors, nonprofits, and local leaders to create lasting impact.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 178 company matches
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Nonprofit grant makers: 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
178 records in the displayed employee bands.
0 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 178 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 ↗
Questions about this company list
What does Exact match mean for nonprofit grant makers?
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 grant makers did RevenueBase find based in the United States?
The saved snapshot records 178 matching company records, 1,089 tracked contacts and 421 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.
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Cite this list
RevenueBase Data Team. Top 25 nonprofit grant makers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/nonprofit-grant-makers/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
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- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 nonprofit grant makers based in the United States
RevenueBase records 178 matching company records for nonprofit grant makers based in the United States, with 1,089 tracked contacts and 421 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 nonprofit grant makers 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 | Hektoen Institute, LLChektoen.org HQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 106 contacts → |
“Founded in 1943, Hektoen Institute offers a full-service, turn-key grant management solution for nonprofit organizations and municipalities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | The Chronicle Of Philanthropyphilanthropy.com HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 50 contacts → |
“The Chronicle of Philanthropy is the No.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Amfund- American Fundraising Foundationamfund.org HQ: Maitland, FL, United StatesReported employees: 11-50 | Maitland, FL, United States | 11-50 | Exact match | 44 contacts → |
“MISSION Empowering worthy nonprofits by providing much needed unrestricted funds.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Arkansas Community Foundationarcf.org HQ: Little Rock, AR, United StatesReported employees: 11-50 | Little Rock, AR, United States | 11-50 | Exact match | 43 contacts → |
“For 50 years, Arkansas Community Foundation has helped Arkansans turn local generosity into statewide impact.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Grants Plusgrantsplus.com HQ: Cleveland, OH, United StatesReported employees: 11-50 | Cleveland, OH, United States | 11-50 | Exact match | 42 contacts → |
“Founded in 2007, Grants Plus is the most trusted and experienced professional grant seeking firm in the country.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Guidestarcandid.org HQ: New York, United StatesReported employees: 51-200 | New York, United States | 51-200 | Exact match | 36 contacts → |
“GuideStar is now Candid.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Magic Cabinetmagiccabinet.org HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 32 contacts → |
“Magic Cabinet works to make philanthropy more useful to the people it’s meant to serve.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | GMA Foundationsgmafoundations.com HQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 29 contacts → |
“GMA Foundations helps you define a clear path to transformative philanthropy, and then walks the path with you as an ally and a guide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Maimonides Fundmaimonidesfund.org HQ: New York, United StatesReported employees: 11-50 | New York, United States | 11-50 | Exact match | 21 contacts → |
“Maimonides Fund is a private grantmaking organization.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | grantstation.comgrantstation.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 20 contacts → |
“GrantStation helps nonprofits, educational institutions, and government agencies find and pursue funding more strategically.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Community Foundation Of Northern Nevadanevadafund.org HQ: Reno, NV, United StatesReported employees: 11-50 | Reno, NV, United States | 11-50 | Exact match | 20 contacts → |
“We connect people who care with causes that matter.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Alloy Fundraisingalloyfundraising.com HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 19 contacts → |
“When GrantScribes and Candy Berman & Associates joined forces in 2023 to offer comprehensive grant and event support for nonprofits, we knew it would be a wild ride!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Samuel Lawrence Foundationsamuellawrencefoundation.org HQ: Del Mar, CA, United StatesReported employees: 1-10 | Del Mar, CA, United States | 1-10 | Exact match | 18 contacts → |
“The Samuel Lawrence Foundation strives to foster growth in science and medicine, arts, and education through programs and advocacy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | The Community Foundation Of South Alabamacommunityfoundationsa.org HQ: Mobile, AL, United StatesReported employees: 1-10 | Mobile, AL, United States | 1-10 | Exact match | 17 contacts → |
“The Community Foundation of South Alabama was founded in 1976 by a core group of civic and professional leaders to serve as a vehicle to promote charitable giving and build a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Maryland Philanthropy Networkmarylandphilanthropy.org HQ: Baltimore, MD, United StatesReported employees: 1-10 | Baltimore, MD, United States | 1-10 | Exact match | 15 contacts → |
“About Maryland Philanthropy Network (MPN) Maryland Philanthropy Network’s mission is to maximize the impact of giving on community life through a growing network of diverse…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Philanthropy Massachusettsphilanthropyma.org HQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 14 contacts → |
“Philanthropy MA delivers excellent opportunities in learning, networking, access to resources and tools, skill-building, and community-building and serves as a bridge between…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Hernando, MS, United StatesReported employees: 1-10 | Hernando, MS, United States | 1-10 | Exact match | 13 contacts → |
“CONNECTING PEOPLE WHO CARE WITH CAUSES THAT MATTER The Community Foundation of Northwest Mississippi is an independent not-for-profit organization founded in 2002 that serves…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Grantallygrantally.com HQ: Cincinnati, OH, United StatesReported employees: 1-10 | Cincinnati, OH, United States | 1-10 | Exact match | 13 contacts → |
“Serving Non-profit organizations with their grant funding strategy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Brookline Community Foundationbrooklinecommunity.org HQ: Brookline, MA, United StatesReported employees: 1-10 | Brookline, MA, United States | 1-10 | Exact match | 12 contacts → |
“BROOKLINE COMMUNITY FOUNDATION is a company based out of 202 Washington Street, Brookline, Massachusetts, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Hayse Group, INChaysegroup.com HQ: San Francisco, CA, United StatesReported employees: 1-10 | San Francisco, CA, United States | 1-10 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Good Works Grant Writinggoodworksgrants.com HQ: Phoenix, AZ, United StatesReported employees: 11-50 | Phoenix, AZ, United States | 11-50 | Exact match | 10 contacts → |
“Good Works Grant Writing secures funds to propel nonprofit programs that positively impact our community.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Grassroots Fundgrassrootsfund.org HQ: Newmarket, VT, United StatesReported employees: 1-10 | Newmarket, VT, United States | 1-10 | Exact match | 10 contacts → |
“The Grassroots Fund plays an integral role in supporting local action and connecting and sharing trends from grassroots groups and the community.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ascend Nonprofit & Business Solutionsascendnbs.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 9 contacts → |
“We are Ascend NBS, and grants are our world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Richland County Foundationrichlandcountyfoundation.org HQ: Mansfield, OH, United StatesReported employees: 1-10 | Mansfield, OH, United States | 1-10 | Exact match | 9 contacts → |
“The Richland County Foundation is a 501(c)(3) nonprofit organization, incorporated in 1945.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Pinellas Community Foundationpinellascf.org HQ: Clearwater, FL, United StatesReported employees: 1-10 | Clearwater, FL, United States | 1-10 | Exact match | 8 contacts → |
“Since 1969, Pinellas Community Foundation has connected donors, nonprofits, and local leaders to create lasting impact.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 178 company matches
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Nonprofit grant makers: 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
178 records in the displayed employee bands.
0 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 178 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 ↗
Questions about this company list
What does Exact match mean for nonprofit grant makers?
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 grant makers did RevenueBase find based in the United States?
The saved snapshot records 178 matching company records, 1,089 tracked contacts and 421 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.
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Cite this list
RevenueBase Data Team. Top 25 nonprofit grant makers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/nonprofit-grant-makers/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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