G W Williams Foundation
Historical FunderSan Mateo, California · EIN 94-6095718 · Private foundation
Half of its grants to organizations were between $1,000 and $3,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2024):
| Contact | ROBERT P BERRYMAN JR |
|---|---|
| Address | 3190 CLEARVIEW WAY, SAN MATEO CA 94402 |
| Phone | 6503729711 |
| Form and materials | WRITTEN REQUEST WHICH INCLUDES ALL STANDARD FOUNDATION APPLICATION INFORMATION. |
| Deadlines | NONE |
| Restrictions | SEE BYLAWS ATTACHED. |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
41% of grants went outside California.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| San Mateo County Historical Assoc | Redwood City, CA | Education | $30,000 |
| Coastside Land Trust | Half Moon Bay, CA | Environment | $5,000 |
| Mills Peninsula Foundation | Burlingame, CA | Medical support | $5,000 |
| Mission Hospice & Home Care | San Mateo, CA | Human services | $3,000 |
| Burlingame Rotary Service Fund | Burlingame, CA | Education | $1,000 |
| Jobtrain | Menlo Park, CA | Education | $1,000 |
| Leukemia & Lymphoma Society | San Francisco, CA | Medical research | $1,000 |
| Science for Scientists | Bedford, MA | Children & youth | $1,000 |
| Tunnel to Towers Foundation | Danbury, CT | Community support | $1,000 |
| Tenngreen Land Conservancy | Nashville, TN | Land conservation | $1,000 |
| University of Washington Conservati | Eatonville, WA | Wildlife research | $1,000 |
| Second Harvest Food Bank of Central | Orlando, FL | Hunger relief | $1,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $51,000 | 12 |
| 2023 | $28,000 | 10 |
| 2022 | $23,000 | 9 |
Sources
- IRS Form 990-PF, tax year 2024, filed May 13, 2026 - IRS e-file batch, object ID 202641339349101724
- IRS Tax Exempt Organization Search for EIN 94-6095718
- Profile updated Nov 7, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.