Harrison Foundation
Fairfax, CA · EIN 36-4713023. Reported 105 grants totalling $748,800 to 39 recipients across tax years 2021-2025. This foundation did not tell the IRS it funds only preselected organizations.
Does this foundation accept applications?
Yes -- on its own tax return. Form 990-PF asks every private foundation whether it makes grants only to organizations it selects itself. Of the 91,758 foundations in our data that made a grant and answered, 78% said yes -- and applying to those is wasted effort. Harrison Foundation did not check that box on its most recent filing, which puts it in the minority that is at least open to being approached.
How big are its grants?
The median grant is $4,000. Half of everything it gave fell between $2,000 and $5,000; the smallest was $500 and the largest $48,400. If you are asking for materially more than the top of that range, you are asking the wrong foundation.
Every organization it funded
This is the complete list from its filings, largest first. Recipients are grouped by name and state as they were written on the returns, so an organization entered under two different names appears twice. Years funded is the number of separate tax years in which that name received money.
| Organization | Location | Total received | Grants | Years funded | Last |
|---|---|---|---|---|---|
| Precious Project | Brookline, MA | $174,800 | 5 | 5 | 2025 |
| The Nature Conservancy | Arlington, VA | $120,000 | 4 | 4 | 2024 |
| Mountain Play | San Rafael, CA | $63,000 | 5 | 5 | 2025 |
| Forest Society of Maine | Bangor, ME | $45,000 | 5 | 5 | 2025 |
| Direct Relief | Goleta, CA | $42,500 | 5 | 5 | 2025 |
| The Nature Conservancy in Maine | Brunswick, ME | $32,500 | 1 | 1 | 2025 |
| University of New England | Portland, ME | $25,000 | 5 | 5 | 2025 |
| Loon Echo Land Trust | Bridgton, ME | $24,000 | 5 | 5 | 2025 |
| Doctors Without Borders | New York City, NY | $20,000 | 4 | 4 | 2024 |
| Homeward Bound of Marin | Novato, CA | $17,500 | 5 | 5 | 2025 |
| Lakes Environmental Association | Bridgton, ME | $16,000 | 4 | 4 | 2024 |
| Maine Community Foundation | Portland, ME | $15,000 | 5 | 5 | 2025 |
| Maine Tree Foundation | Augusta, ME | $13,000 | 5 | 5 | 2025 |
| Good Shepard Food Bank of Maine | Auburn, ME | $12,500 | 4 | 4 | 2024 |
| San Francisco Marin Food Bank | San Rafael, CA | $10,500 | 2 | 2 | 2022 |
| Marin Open Space Trust | San Rafael, CA | $10,000 | 1 | 1 | 2024 |
| The Gilmore Mailing | Kalamazoo, MI | $10,000 | 1 | 1 | 2023 |
| Woodwell Climate Research Center | Falmouth, ME | $10,000 | 4 | 4 | 2024 |
| Ammonoosuc Conservation Trust | Bethlehem, NH | $9,500 | 5 | 5 | 2025 |
| Wellesly College Students' Aid Society | Wellesley, MA | $8,000 | 4 | 4 | 2024 |
| Norman Bird Sanctuary Trust | Middletown, RI | $7,500 | 4 | 4 | 2024 |
| Woodwell Climate Research Center | Falmouth, MA | $7,500 | 1 | 1 | 2025 |
| The Summer Camp | Bridgton, ME | $7,000 | 3 | 3 | 2024 |
| The Redwoods League | San Francisco, CA | $6,000 | 2 | 2 | 2024 |
| Americares | Stamford, CT | $5,000 | 1 | 1 | 2025 |
| Buck Center for Research on Aging | Novato, CA | $5,000 | 1 | 1 | 2025 |
| Doctor's Without Borders | New York, NY | $5,000 | 1 | 1 | 2025 |
| Gilmore | Kalamazoo, MI | $5,000 | 1 | 1 | 2025 |
| Lakes Environmental Assoication | Bridgton, ME | $5,000 | 1 | 1 | 2025 |
| Good Shepherd Food Bank of Maine | Auburn, ME | $3,000 | 1 | 1 | 2025 |
| Sf Marin Food Bank | San Rafael, CA | $3,000 | 1 | 1 | 2025 |
| Save the Redwoods League | San Francisco, CA | $2,500 | 1 | 1 | 2025 |
| Wellesley College Students' Aid Society | Wellesley, MA | $2,500 | 1 | 1 | 2025 |
| Norman Bird Sancturary Trust | Middletown, RI | $2,000 | 1 | 1 | 2025 |
| Conway Area Humane Society | Conway, NH | $1,000 | 1 | 1 | 2021 |
| Enriching Lifes Through Music | San Rafael, CA | $1,000 | 1 | 1 | 2024 |
| Yes the Ross Valley School | San Anselmo, CA | $1,000 | 2 | 2 | 2024 |
| Deertrees Theater | Harrison, ME | $500 | 1 | 1 | 2024 |
| Yes the Ross Valley School Foundation | San Anselmo, CA | $500 | 1 | 1 | 2025 |
21 of 39 (54%) received money in more than one year over the 5 years we hold.
Measured the way we measure every foundation -- what share of one year's grantees are funded again the next -- this one retains 90%, across 4 year-to-year transitions. The median foundation retains about 67%, so this one is unusually consistent. This measures how often it paid the same organizations again. It says nothing about whether it would consider a new one.
What the money was for
Taken verbatim from the purpose field of its filings. This is the closest thing to a statement of what this foundation cares about, in its own words.
- Precious Project Inc
UNRESTRICTED GIFT - $30K, SPONSORSHIP - $6K - The Nature Conservancy in Maine
UNRESTRICTED GIFT - $2.5K, $30K JOIN MAINE - Forest Society of Maine
ANNUAL FUND AND MAGALLOWAY PROJECT - Direct Relief
EMERGENCY RELIEF FOR CALIFORNIA WILDFIRE VICTIMS - University of New England
UNRESTRICTED GIFT TO STUDENT EMERGENCY FUND - Maine Community Foundation
Unrestricted Gift & COVID-19 Emergency Response Fund
What kind of organizations it funds
By the activity category the IRS assigns each recipient, for the 66 grants where we could match the recipient to a registered organization. The categories are the IRS's. The match, made from the name and address on the return, is ours.
Giving by year
| Tax year | Grants | Total | Median grant |
|---|---|---|---|
| 2021 | 21 | $145,300 | $5,000 |
| 2022 | 18 | $125,400 | $2,750 |
| 2023 | 20 | $116,300 | $2,500 |
| 2024 | 23 | $155,300 | $2,500 |
| 2025 | 23 | $206,500 | $5,000 |
Tax years, not calendar years, and the most recent year is usually incomplete -- filings arrive about a year late, so a low final year means late paperwork rather than a foundation winding down.
Where its money goes
28% of its giving went to organizations in Maine. If your organization is based elsewhere, look in the recipient list for grants to your area before writing.
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Funders that support the same organizations
These funders gave to organizations this one also funded -- some private foundations, some community foundations and other grantmaking charities. Shared grantees are a sign of overlapping priorities and nothing more: they do not show that any of these funders would consider a new organization. Each page says what its filings show.
How to approach this foundation
- Check you are its size. The median grant is $4,000. A request many times that size asks for something it has rarely or never given.
- Check you are in its geography. Its giving is concentrated in Maine.
- Read the recipient list above for organizations like yours. If nothing on it resembles your work, that is a real answer, and a cheap one to get.
- Look up the current filing before writing. The 990-PF names the foundation's officers and, where one exists, its application procedure. We link it below.
Related guides
Where these numbers come from
Everything above is taken from Harrison Foundation's own Form 990-PF filings, which the IRS publishes in bulk. We used 5 returns (tax years 2021-2025). Grant figures are from its returns. Matching recipients to registered organizations, their IRS classifications, the retention rate and the funders that support the same organizations are our own calculations, described in how we build this.
Address of record on the latest return: Po Box 141, Fairfax, CA, 94978. This is the address the foundation gave the IRS; many small foundations file through an accountant or a bank trust department, so it may not be where post to a programme officer should go.
EIN 36-4713023 · See the original filings on ProPublica · How we build this
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