Funding search · EIN 232642354 · St Peters, PA
The Armstrong 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.
- 197
- grants reported
- $5.6M
- total given
- 2023–2025
- filing years
- $10,000
- median grant
Based on grants this organization reported to the IRS for tax years 2023–2025. 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.
- Blair Academy3 grants · $1.1M
- Penn Medicine5 grants · $745,000
- Williamson College of the Trades3 grants · $561,640
- Bryn Mawr Presbyterian Church4 grants · $250,000
- Natural Lands Trust3 grants · $228,000
- Williamson College of the Traders1 grant · $225,000
- Pennsylvania Horticultural Society3 grants · $190,000
- A Better Chance Lower Merion2 grants · $150,000
- Pennsylvania Institute of Technology3 grants · $145,000
- Adirondack Nature Conservancy3 grants · $125,000
Giving over time
Grant history
The 100 largest of 197 grants.
- $396,992
Blair Academy · Blairstown, NJ · 2025
Mission purpose
- $369,240
Blair Academy · Blairstown, NJ · 2023
Mission purpose
- $346,111
Blair Academy · Blairstown, NJ · 2024
Mission purpose
- $320,000
Williamson College of the Trades · Media, PA · 2025
Mission purpose
- $250,000
Penn Medicine · Philadelphia, PA · 2025
Mission purpose
- $250,000
Penn Medicine · Philadelphia, PA · 2024
Mission purpose
- $225,000
Williamson College of the Traders · Media, PA · 2023
Mission purpose
- $200,000
Penn Medicine · Philadelphia, PA · 2023
Mission purpose
- $175,000
Williamson College of the Trades · Media, PA · 2024
Mission purpose
- $135,000
Bryn Mawr Presbyterian Church · Bryn Mawr, PA · 2025
Mission purpose
- $78,000
Natural Lands Trust · Media, PA · 2025
Mission purpose
- $75,000
Pennsylvania Institute of Technology · Media, PA · 2025
Mission purpose
- $75,000
A Better Chance Lower Merion · Ardmore, PA · 2024
Mission purpose
- $75,000
Natural Lands Trust · Media, PA · 2024
Mission purpose
- $75,000
A Better Chance Lower Merion · Ardmore, PA · 2023
Mission purpose
- $75,000
Natural Lands Trust · Media, PA · 2023
Mission purpose
- $75,000
Pennsylvania Horticultural Society · Philadelphia, PA · 2023
Mission purpose
- $67,500
Bryn Mawr Presbyterian Church · Bryn Mawr, PA · 2024
Mission purpose
- $66,640
Williamson College of the Trades · Media, PA · 2024
Mission purpose
- $65,000
Pennsylvania Horticultural Society · Philadelphia, PA · 2024
Mission purpose
- $50,000
Adirondack Nature Conservancy · Keene Valley, NY · 2025
Mission purpose
- $50,000
Gol Howies House · Philadelphia, PA · 2025
Mission purpose
- $50,000
Pennsylvania Horticultural Society · Philadelphia, PA · 2025
Mission purpose
- $50,000
Adirondack Health Foundation · Saranac Lake, NY · 2024
Mission purpose
- $50,000
Adirondack Land Trust · Keene, NY · 2023
Mission purpose
- $50,000
Adirondack Nature Conservancy · Keene Valley, NY · 2023
Mission purpose
- $50,000
American Indian College Fund · Denver, CO · 2023
Mission purpose
- $50,000
Bryn Mawr Hospital · Bryn Mawr, PA · 2023
Mission purpose
- $45,000
Pennsylvania Institute of Technology · Media, PA · 2024
Mission purpose
- $42,500
Bryn Mawr Presbyterian Church · Bryn Mawr, PA · 2023
Mission purpose
- $37,500
Adirondack Council · Elizabethtown, NY · 2025
Mission purpose
- $35,000
Project Home · Philadelphia, PA · 2025
Mission purpose
- $30,000
Adirondack Land Trust · Keene, NY · 2025
Mission purpose
- $30,000
Baker Industries · Malvern, PA · 2025
Mission purpose
- $30,000
Philabundance · Philadelphia, PA · 2025
Mission purpose
- $30,000
Project Home · Philadelphia, PA · 2024
Mission purpose
- $30,000
Project Home · Philadelphia, PA · 2023
Mission purpose
- $25,000
Adirondack Explorer · Saranac Lake, NY · 2025
Mission purpose
- $25,000
Adirondack Health Foundation · Saranac Lake, NY · 2025
Mission purpose
- $25,000
American Red Cross · Boone, IA · 2025
Mission purpose
- $25,000
Bancroft · Cherry Hill, NJ · 2025
Mission purpose
- $25,000
Caf America (Tusk) · Alexandria, VA · 2025
Mission purpose
- $25,000
Kent School · Kent, CT · 2025
Mission purpose
- $25,000
World Central Kitchen · Washington, DC · 2025
Mission purpose
- $25,000
Adirondack Council · Elizabethtown, NY · 2024
Mission purpose
- $25,000
Adirondack Land Trust · Keene, NY · 2024
Mission purpose
- $25,000
Adirondack Nature Conservancy · Keene Valley, NY · 2024
Mission purpose
- $25,000
Kent School · Kent, CT · 2024
Mission purpose
- $25,000
Penn Medicine · Philadelphia, PA · 2024
Mission purpose
- $25,000
Team Impact · Quincy, MA · 2024
Mission purpose
- $25,000
Adirondack Council · Elizabethtown, NY · 2023
Mission purpose
- $25,000
Baker Industries · Malvern, PA · 2023
Mission purpose
- $25,000
Jenkins Arboretum · Devon, PA · 2023
Mission purpose
- $25,000
Pennsylvania Institute of Technology · Media, PA · 2023
Mission purpose
- $25,000
Team Impact · Quincy, MA · 2023
Mission purpose
- $25,000
Timothy School · Berwyn, PA · 2023
Mission purpose
- $25,000
World Central Kitchen · Washington, DC · 2023
Mission purpose
- $22,500
Bryn Mawr Hospital · Bryn Mawr, PA · 2025
Mission purpose
- $22,000
Timothy School · Berwyn, PA · 2025
Mission purpose
- $20,000
Eagles Autism Foundation · Philadelphia, PA · 2025
Mission purpose
- $20,000
American Indian College Fund · Denver, CO · 2024
Mission purpose
- $20,000
Kent School · Kent, CT · 2023
Mission purpose
- $20,000
Penn Medicine · Philadelphia, PA · 2023
Mission purpose
- $15,000
Hopephl · Philadelphia, PA · 2025
Mission purpose
- $15,000
Jenkins Arboretum · Devon, PA · 2025
Mission purpose
- $15,000
Adirondack Explorer · Saranac Lake, NY · 2024
Mission purpose
- $15,000
Baker Industries · Malvern, PA · 2024
Mission purpose
- $15,000
Gol Howies House · Philadelphia, PA · 2024
Mission purpose
- $15,000
Jenkins Arboretum · Devon, PA · 2024
Mission purpose
- $15,000
Adirondack Explorer · Saranac Lake, NY · 2023
Mission purpose
- $15,000
Hope Phl People'S Emrgency Center · Philadelphia, PA · 2023
Mission purpose
- $15,000
Neighborhood Gardens Trust · Philadelphia, PA · 2023
Mission purpose
- $15,000
Philabundance · Philadelphia, PA · 2023
Mission purpose
- $14,000
World Central Kitchen · Washington, DC · 2024
Mission purpose
- $12,000
Harriton Association · Bryn Mawr, PA · 2023
Mission purpose
- $12,000
Mighty Writers · Philadelphia, PA · 2023
Mission purpose
- $10,000
Autism Speaks (Afg) · Boone, IA · 2025
Mission purpose
- $10,000
Caves Valley Golf Club Assoc · Owing Mills, MD · 2025
Mission purpose
- $10,000
Children of Fallen Patriots Foundation (Afg) · Reston, VA · 2025
Mission purpose
- $10,000
Cobbs Creek Foundation · West Conshohocken, PA · 2025
Mission purpose
- $10,000
Gender Justice · St Paul, MN · 2025
Mission purpose
- $10,000
National Abortion Federation · Annapolis Junction, MD · 2025
Mission purpose
- $10,000
Neighborhood Gardens Trust · Philadelphia, PA · 2025
Mission purpose
- $10,000
Thaddeus Stevens Foundation · Lancaster, PA · 2025
Mission purpose
- $10,000
Autism Speaks (Afg) · Boone, IA · 2024
Mission purpose
- $10,000
Children of Fallen Patriots Foundation (Afg) · Reston, VA · 2024
Mission purpose
- $10,000
Philabundance · Philadelphia, PA · 2024
Mission purpose
- $10,000
The Trevor Project · West Hollywood, CA · 2024
Mission purpose
- $10,000
Timothy School · Berwyn, PA · 2024
Mission purpose
- $10,000
Bancroft · Cherry Hill, NJ · 2023
Mission purpose
- $10,000
Cobbs Creek Foundation · West Conshohocken, PA · 2023
Mission purpose
- $10,000
First Generation Investors · New York, NY · 2023
Mission purpose
- $10,000
Gender Justice (Afg) · St Paul, MN · 2023
Mission purpose
- $10,000
Gol Howie'S House · Philadelphia, PA · 2023
Mission purpose
- $10,000
National Abortion Federation (Afg) · Annapolis Junction, MD · 2023
Mission purpose
- $10,000
Philadelphia Orchard Project · Philadelphia, PA · 2023
Mission purpose
- $10,000
Portland Community Squash · Portland, ME · 2023
Mission purpose
- $10,000
Timothy School · Berwyn, PA · 2023
Mission purpose
- $10,000
Wepac · Philadelphia, PA · 2023
Mission purpose
- $9,000
Neighborhood Trust Financial Partners · New York, NY · 2025
Mission purpose
Who else funds this kind of work
Same state
- Upmc Group1,211 grants · $569.1M
- The William Penn Foundation4,421 grants · $589.0M
- University of Pittsburgh1,460 grants · $577.6M
Similar grant size
- The Ayco Charitable Foundation15,303 grants · $2.05B
- Paypal Charitable Giving Fund32,081 grants · $1.40B
- Seattle Foundation14,012 grants · $457.3M
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.

