Funding search · EIN 137388582 · Portsmouth, NH
Trefoil Foundation
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 50
- grants reported
- $69,450
- total given
- 2022–2025
- filing years
- $1,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
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Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- St Ignatius of Antioch Episcopal Ch1 grant · $6,600
- Order of St John3 grants · $6,500
- The Nature Conservancy3 grants · $6,300
- Doctors Without Borders USA2 grants · $6,250
- St Ignatius of Antioch1 grant · $6,000
- Unicef USA1 grant · $5,000
- Episcopal Charities2 grants · $4,000
- Episcopal Diocese of Maryland3 grants · $4,000
- Covenant House1 grant · $2,500
- Strawbery Banke2 grants · $2,000
Giving over time
Grant history
All 50 reported grants, largest first.
- $6,600
St Ignatius of Antioch Episcopal Ch · New York, NY · 2024
General Support
- $6,000
St Ignatius of Antioch · New York, NY · 2023
General Support
- $5,000
Unicef USA · New York, NY · 2022
General Operating Support
- $3,250
Doctors Without Borders USA · New York, NY · 2024
General Support
- $3,000
Episcopal Charities · New York, NY · 2024
General Support
- $3,000
Doctors Without Borders USA · New York, NY · 2023
General Support
- $2,700
The Nature Conservancy · Arlington, VA · 2022
General Operating Support
- $2,500
Order of St John · Washington, DC · 2023
General Support
- $2,500
Covenant House · New York, NY · 2022
General Operating Support
- $2,400
The Nature Conservancy · Arlington, VA · 2024
General Support
- $2,000
Episcopal Diocese of Maryland · Baltimore, MD · 2025
General Support
- $2,000
Order of St John · Washington, DC · 2025
General Support
- $2,000
Order of St John · Washington, DC · 2024
General Support
- $1,500
Unicef USA · New York, NY · 2024
General Support
- $1,500
Doctors Without Borders USA · New York, NY · 2022
General Operating Support
- $1,500
Lambda Legal · New York, NY · 2022
General Operating Support
- $1,200
The Nature Conservancy · Arlington, VA · 2023
General Support
- $1,000
American Friends of the Epicopal Di · Darien, CT · 2024
General Support
- $1,000
Convenant House · New York, NY · 2024
General Support
- $1,000
Strawbery Banke · Portsmouth, NH · 2024
General Support
- $1,000
Episcopal Charities · New York, NY · 2023
General Support
- $1,000
Episcopal Church at Yale · New Haven, CT · 2023
General Support
- $1,000
Episcopal Diocese of Maryland · Baltimore, MD · 2023
General Support
- $1,000
Project Hope · Harlan, IA · 2023
General Support
- $1,000
Strawbery Banke · Portsmouth, NH · 2023
General Support
- $1,000
AIDS Response Seacoast · Portsmouth, NH · 2022
General Operating Support
- $1,000
Episcopal Diocese of Maryland · Baltimore, MD · 2022
General Operating Support
- $1,000
Society of St John the Evangelist · Cambridge, MA · 2022
General Operating Support
- $800
American Friends of the Epicopal Di · Darien, CT · 2023
General Support
- $750
Finca · Washington, DC · 2024
General Support
- $700
National Trust for Historic Preserv · Washington, DC · 2024
General Support
- $700
Human Rights Watch · New York, NY · 2022
General Operating Support
- $600
Brennan Center for Justice · New York, NY · 2023
General Support
- $500
Granite United Way · Manchester, NH · 2025
General Support
- $500
AIDS Response Seacoast · Portsmouth, NH · 2024
General Support
- $500
Granite United Way · Manchester, NH · 2024
General Support
- $500
The Woman'S Home · Arlington, VA · 2024
General Support
- $500
Portsmouth Athenaeum · Portsmouth, NH · 2022
General Operating Support
- $500
The Carroll School · Lincoln, MA · 2022
General Operating Support
- $450
National Trust for Historic Preserv · Washington, DC · 2023
General Support
- $450
National Trust for Historic Preservation · Washington, DC · 2022
General Operating Support
- $300
Mushegon Museum of Art · Muskegon, MI · 2024
General Support
- $300
Brennan Center for Justice · New York, NY · 2022
General Operating Support
- $250
American Red Cross · Boone, IA · 2024
General Support
- $250
Carroll School · Wayland, MA · 2024
General Support
- $250
Maine Public · Bangor, ME · 2024
General Support
- $250
New Hampshire Food Bank · Manchester, NH · 2024
General Support
- $250
Portsmouth Athenaseum · Portsmouth, NH · 2024
General Support
- $250
The Salvation Army of Greater Seaco · Hampton, NH · 2024
General Support
- $250
The Carroll School · Lincoln, MA · 2023
General Support
Who else funds this kind of work
Same state
- New Hampshire Charitable Foundation2,746 grants · $159.7M
- New Hampshire Community Loan Fund127 grants · $49.2M
- Advanced Regenerative Manufacturing141 grants · $52.5M
Similar grant size
- Shell USA Company Foundation24,663 grants · $80.1M
- The Bank of America Charitable87,335 grants · $496.1M
- Jpmorgan Chase Foundation29,571 grants · $637.4M
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

