Trefoil Foundation
Trefoil Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Portsmouth, NH. IRS filing data is available from 2019 through 2025. In 2025, it awarded 3 grants totaling $5K.
Key facts about Trefoil Foundation
- EIN
- 13-7388582
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $4,500
- Grants made (2025)
- 3
- Average grant
- $1,500
- Median grant
- $2,000
- Primary geography
- Maryland (44% of itemized 2025 grant dollars)
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Trefoil Foundation funds
By grant dollars, the top recipient states for Trefoil Foundation's 3 itemized 2025 grants were Maryland (44%), District of Columbia (44%) and New Hampshire (11%). 100% of grants with a stated purpose were for general or operating support.
How Trefoil Foundation gives
- Giving fell 76% from 2022 to 2025. Method
From the foundation's IRS Form 990-PF filings. Methodology.
Next steps with Trefoil Foundation
- How to evaluate Trefoil Foundation as a funder
Our grant prospecting guide: read the 990-PF, check fit, and decide whether to apply.
- Draft an LOI to Trefoil Foundation with AI
AI grant writing that drafts from your organization’s own materials, in your voice.
- Track this opportunity in a free grant tracker
A free Google Sheets or Excel template for deadlines, award terms, and reports due.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
—
Annual Giving
$5K
-83.0% YoY
Grant Count
3
-85.7% YoY
Avg Grant Size
$2K
+18.9% YoY
About Trefoil Foundation
Based on IRS filings
Trefoil Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Portsmouth, NH. IRS filing data is available from 2019 through 2025. In 2025, it awarded 3 grants totaling $5K.
Focus Areas
Ready to take the next step with Trefoil Foundation?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 3 itemized 2025 grant dollars.
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | — | — | — |
| Revenue | — | — | — |
| Expenses | — | — | — |
| Qualifying Distributions | — | — | — |
| Net Investment Income | — | — | — |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2019–2025
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2025
Grant Size Distribution
75 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest recipients include Episcopal Diocese of Maryland ($2,000), Order of St John ($2,000), Granite United Way ($500).
| Recipient | Purpose | Amount |
|---|---|---|
| Episcopal Diocese of Maryland Baltimore, MD | General Support | $2,000 |
| Order of St John Washington, DC | General Support | $2,000 |
| Granite United Way Manchester, NH | General Support | $500 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
No officer or director reported compensation in the available filings.
From 2025 IRS filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Rev John Miles Evans | Trustee | 2 | — |
| Jeremy Andrew Miles Evans | Trustee | 0.5 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Trefoil Foundation?
Trefoil Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Portsmouth, NH. It holds — in total assets as of 2025.
Where does Trefoil Foundation operate?
Trefoil Foundation has awarded grants in Arkansas, California, Connecticut, District of Columbia, Georgia, Iowa, Massachusetts, Maryland, Maine, Michigan, New Hampshire, New York, Virginia.
What size grants does Trefoil Foundation award?
In 2025, Trefoil Foundation awarded 3 grants totaling $5K — an average of about $2K per grant, based on its IRS Form 990 filings.
What is Trefoil Foundation's EIN?
Trefoil Foundation's EIN (Employer Identification Number) is 13-7388582. IRS Form 990 filing data is available on this page for 2019–2025.
Explore Open Grants
Browse active grant opportunities in Trefoil Foundation's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
Eastern Bank Foundation
Lynn, MA
Assets
$249.7M
Grants
1
Total Given
$14.7M
Aetna Foundation Inc
Hartford, CT
Assets
$16.6M
Grants
65
Total Given
$7.2M
The Phyllis & Donald Epstein Foundation
West Hollywood, CA
Assets
$555K
Grants
12
Total Given
$118K
The Kassouf Foundation
Irvine, CA
Assets
$322K
Grants
43
Total Given
$12K
Yang Foundation
New Hartford, NY
Assets
$853K
Grants
70
Total Given
$66K
Justin & Genevieve Wyner Trust
Dedham, MA
Assets
$135K
Grants
95
Total Given
$147K
Leibowitz and Greenway Family Charitable
Crotononhudson, NY
Assets
$8.7M
Grants
73
Total Given
$948K
Lester Poretsky Family Foundation Inc
Potomac, MD
Assets
$538K
Grants
160
Total Given
$270K
Lovett-Woodsum Foundation Inc
Boston, MA
Assets
$87.6M
Grants
85
Total Given
$1.9M
Middlecott Foundation
Boston, MA
Assets
$2.6M
Grants
238
Total Given
$701K
The Rockefeller Foundation
New York, NY
Assets
$6.4B
Grants
381
Total Given
$233.2M
KLM Foundation
Los Angeles, CA
Assets
$113.9M
Grants
253
Total Given
$5.1M
More Funders in New Hampshire
Data last updated September 2026. Sourced from IRS Form 990-PF filings.