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Data / Foundation grants / G W Williams Foundation

G W Williams Foundation: 12 grants to organizations, $51,000 (tax year ended November 2025)

G W Williams Foundation, a private foundation in San Mateo, CA, paid 12 grants to organizations totaling $51,000 in its tax year ended November 2025, according to its Form 990-PF filed with the IRS on May 13, 2026. The largest was $30,000 to San Mateo County Historical Assoc in Redwood City, CA for education.

SpecStream is the live web data engine for teams and agents. It reads every private foundation's Form 990-PF as the IRS publishes it, and this page is that reading. Ask for the foundations that fund your cause in your state, with the amounts and purposes, and new grants arrive in your sheet, CRM, Slack or agent as the returns are filed.

EIN
946095718
Based in
San Mateo, CA
Assets
$440,389
Grants paid
$51,000
Tax year ended
November 2025

Grants paid, tax year ended November 2025

From the Form 990-PF filed May 13, 2026, IRS object ID 202641339349101724. It reported $51,000 in grants paid; 12 grants to organizations are listed.

RecipientLocationPurposeCauseAmountSource
San Mateo County Historical AssocRedwood City, CAEducation$30,000apps.irs.gov
Coastside Land TrustHalf Moon Bay, CAEnvironmentEnvironment$5,000apps.irs.gov
Mills Peninsula FoundationBurlingame, CAMedical support$5,000apps.irs.gov
Mission Hospice & Home CareSan Mateo, CAHuman servicesHuman services$3,000apps.irs.gov
Burlingame Rotary Service FundBurlingame, CAEducation$1,000apps.irs.gov
JobtrainMenlo Park, CAEducationEmployment$1,000apps.irs.gov
Leukemia & Lymphoma SocietySan Francisco, CAMedical research$1,000apps.irs.gov
Science for ScientistsBedford, MAChildren & youth$1,000apps.irs.gov
Second Harvest Food Bank of CentralOrlando, FLHunger relief$1,000apps.irs.gov
Tenngreen Land ConservancyNashville, TNLand conservationRecreation and sports$1,000apps.irs.gov
Tunnel To Towers FoundationDanbury, CTCommunity support$1,000apps.irs.gov
University of Washington ConservatiEatonville, WAWildlife research$1,000apps.irs.gov

Grants paid, tax year ended November 2024

From the Form 990-PF filed March 20, 2025, IRS object ID 202510799349101736. It reported $28,000 in grants paid; 10 grants to organizations are listed.

RecipientLocationPurposeCauseAmountSource
Coastside Land TrustHalf Moon Bay, CAEnvironmentEnvironment$5,000apps.irs.gov
Mills Peninsula FoundationBurlingame, CAMedical support$5,000apps.irs.gov
San Mateo County Historical AssocRedwood City, CAEducation$5,000apps.irs.gov
Volunteer Florida Foundation IncTallahassee, FLHuman servicesPhilanthropy, voluntarism and grantmaking foundations$5,000apps.irs.gov
Mission Hospice & Home CareSan Mateo, CAHuman servicesHuman services$3,000apps.irs.gov
Burlingame Rotary Service FundBurlingame, CAEducation$1,000apps.irs.gov
JobtrainMenlo Park, CAEducationEmployment$1,000apps.irs.gov
Leukemia & Lymphoma SocietySan Francisco, CAMedical research$1,000apps.irs.gov
Science for ScientistsBedford, MAChildren & youth$1,000apps.irs.gov
Tunnel To Towers FoundationDanbury, CTCommunity support$1,000apps.irs.gov

Causes funded

From grants whose recipient has a cause.

States funded

Recipient stateGranted
California$67,000
Florida$6,000
Massachusetts$2,000
Connecticut$2,000
Tennessee$1,000
Washington$1,000

Also on SpecStream

Updated May 13, 2026. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.