George F and Virginia B Markham Foundation Inc
Invitation OnlyMilwaukee, Wisconsin · EIN 39-6044355 · Private foundation
Grants paid (2025)$25K
Organizations funded49
Typical grant$400
Total assets$565K
Half of its grants to organizations were between $250 and $500.
From the return
How to apply
On its return for tax year 2025 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
97% of grants went outside Wisconsin.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Watch Tower Bible and Tract Society | Wallkill, NY | General | $5,000 |
| American Civil Liberties Union Fdn | New York, NY | General | $1,150 |
| Stanford University | Stanford, CA | General | $1,000 |
| Dancewave | Brooklyn, NY | General | $750 |
| Natural Resources Defense Council | New York, NY | General | $750 |
| Planned Parenthood of the Rocky Mountains | Denver, CO | General | $750 |
| Stanford University Law School | Stanford, CA | General | $750 |
| Intercambio de Comunidades | Boulder, CO | General | $700 |
| Pro Publica Inc | New York, NY | General | $600 |
| Doctors Without Borders | Hagerstown, MA | General | $550 |
| Planned Parenthood Federation of America | Washington, DC | General | $500 |
| Planned Parenthood of Greater Texas | Dallas, TX | General | $500 |
| Princeton University | Princeton, NJ | General | $500 |
| Westover School | Middlebury, CT | General | $500 |
| Yale University | New Haven, CT | General | $500 |
| Union of Concerned Scientists | Cambridge, MA | General | $500 |
| Rocky Mountain Public Media Philanthropic Giving | Denver, CO | General | $500 |
| Boulder County Audubon Society | Boulder, CO | General | $500 |
| Nature Conservancy | Arlington, VA | General | $500 |
| Bird Conservancy of the Rockies | Brighton, CO | General | $500 |
| Boulder County Nature Association | Boulder, CO | General | $500 |
| Drylands Agroecology Research Foundation | Longmont, CO | General | $500 |
| Wilderness Awareness School | Duvall, WA | General | $500 |
| Environment for Americas | Boulder, CO | General | $500 |
| Save the Harborsave the Bay | Boston, MA | General | $400 |
| Colorado Public Radio-News | Centennial, CO | General | $300 |
| Lighthouse Writers Workshop | Denver, CO | General | $300 |
| Oxfam America | Boston, MA | General | $300 |
| Western National Parks Association | Tucson, AZ | General | $300 |
| Wgbh Educational Foundation | Boston, MA | General | $300 |
| Rocky Mountain Conservancy | Estes Park, CO | General | $300 |
| Planned Parenthood of Wisconsin | Milwaukee, WI | General | $300 |
| Earthjustice | San Francisco, CA | General | $250 |
| New York Times Neediest Cases Fund | New York, NY | General | $250 |
| University of Texas Foundation | Austin, TX | General | $250 |
| Raices Texas | San Antonio, TX | General | $250 |
| Texas Appleseed | Austin, TX | General | $250 |
| Central Texas Food Bank | Austin, TX | General | $250 |
| Safe Place | Austin, TX | General | $250 |
| World Central Kitchen Inc | Washington, DC | General | $250 |
| American Friends Service Committee | Philadelphia, PA | General | $250 |
| Democracy Forward Foundation | Washington, DC | General | $250 |
| Bridge House | Boulder, CO | General | $200 |
| Dumb Friends League | Denver, CO | General | $200 |
| Estes Park Medical Center Foundation | Estes Park, CO | General | $200 |
| President & Fellows of Harvard College | Boston, MA | General | $200 |
| The Salvation Army | Denver, CO | General | $200 |
| Compassion & Choices | Etna, NH | General | $200 |
| Milton Academy | Milton, MA | General | $100 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $25,300 | 49 |
| 2024 | $24,850 | 48 |
| 2023 | $26,850 | 52 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 13, 2026 - IRS e-file batch, object ID 202601339349102560
- IRS Tax Exempt Organization Search for EIN 39-6044355
- Profile updated Nov 5, 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.