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 20232025. 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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6 grants matching “bryn · $322,500

  • $135,000

    Bryn Mawr Presbyterian Church · Bryn Mawr, PA · 2025

    Mission purpose

  • $22,500

    Bryn Mawr Hospital · Bryn Mawr, PA · 2025

    Mission purpose

  • $67,500

    Bryn Mawr Presbyterian Church · Bryn Mawr, PA · 2024

    Mission purpose

  • $5,000

    Bryn Mawr Presbyterian Church · Bryn Mawr, PA · 2024

    Mission purpose

  • $50,000

    Bryn Mawr Hospital · Bryn Mawr, PA · 2023

    Mission purpose

  • $42,500

    Bryn Mawr Presbyterian Church · Bryn Mawr, PA · 2023

    Mission purpose

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

$1.8M
2023
$1.7M
2024
$2.1M
2025

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

View all 197 grants →

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Source: 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.