William W Treat Foundation
Invitation OnlyStratham, New Hampshire · EIN 02-6013780 · Private foundation · Website
Grants paid (2025)$129K
Organizations funded10
Typical grant$4,000
Total assets$2.9M
Half of its grants to organizations were between $2,000 and $25,000.
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
50% of grants went outside New Hampshire.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| New Hampshire Institute for Civics | Concord, NH | Education | $43,000 |
| University of New Hampshire Foundation | Durham, NH | Education | $40,000 |
| American Independence Museum | Exeter, NH | Operating costs | $25,000 |
| University of Maine Foundation | Orono, ME | Education | $5,818 |
| Citizens Count | Hampton, NH | Operating costs | $5,000 |
| Winterport Memorial Library | Winterport, ME | Education | $4,000 |
| New England Historic Genealogical Society | Boston, MA | Operating costs | $2,500 |
| National College of Probate Judges | Williamsburg, VA | Operating costs | $2,000 |
| Friends of St Mary & Andrew Church | Stratham, NH | Operating costs | $1,000 |
| University of Arizona Foundation | Tucson, AZ | Education | $1,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $129,318 | 10 |
| 2024 | $116,742 | 10 |
| 2023 | $122,915 | 11 |
Sources
- IRS Form 990-PF, tax year 2025, filed Jun 1, 2026 - IRS e-file batch, object ID 202641529349100204
- IRS Tax Exempt Organization Search for EIN 02-6013780
- 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.