The Pennsylvania State Capitol

Form 990-PFTax year 2024EIN 13-3708257

Dumbarton Foundation

A private foundation in Yardley, PA. Its return for tax year 2024 lists 11 grants and $92,000 paid in grants.

Tax year 2024 (period ending Dec 31, 2024), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Preselected only

The return checks the box saying the foundation gives only to preselected organizations and does not accept unsolicited requests.

Assets and giving by year

7 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2024

    $92,000

    Grants listed
    11
    Assets, end of year
    $1,111,898
  • Tax year 2023

    $80,000

    Grants listed
    8
    Assets, end of year
    $1,214,215
  • Tax year 2022

    $85,000

    Grants listed
    5
    Assets, end of year
    $1,326,582
  • Tax year 2021

    $90,000

    Grants listed
    5
    Assets, end of year
    $1,291,077
  • Tax year 2020

    $70,000

    Grants listed
    3
    Assets, end of year
    $1,362,600
  • Tax year 2019

    $22,500

    Grants listed
    1
    Assets, end of year
    $1,326,480
  • Tax year 2018

    $120,000

    Grants listed
    4
    Assets, end of year
    $1,315,363

Grants paid in 2024

11 grants, largest first

As listed on the return. Grants to individuals show as “Individual”, with purpose and amount only.

  1. Newark AcademyLivingston, NJ

    To support school programs

    $35,000
  2. Chatham Fund of the Cape Cod FoundaSo Yarmouth, MA

    Grant to 501corganization to improve and enrichthe chatham community

    $22,000
  3. Syracuse UniversitySyracuse, NY

    To support school programs

    $15,000
  4. St Christophers Episcopal ChurchChatham, MA

    To support church missions

    $5,000
  5. St Johns Episcopal ChurchJackson, WY

    To support church missions

    $4,000
  6. Manhattanville UniversityPurchase, NY

    To support school programs

    $3,500
  7. Amherst CollegeAmherst, MA

    To support school programs

    $2,500
  8. Friends of Chatham WaterwaysChatham, MA

    Grant to 501c organization to support the commitment to the protection of the chatham, ma waterways

    $2,000
  9. Chatham Orpheum TheaterNorth Chatham, MA

    Grant to 501c organization to impove and enrich the chatham community

    $1,000
  10. Individual

    GRANT TO 501C ORGANIZATION TO SUPPORT STRENGTHENING POLICIES FOR [individual] OF MASS ATROCITIES

    $1,000
  11. Skylark Vocal EnsembleAtlanta, GA

    Grant to 501c organization to promote and enrich the transcendent power of vocal music

    $1,000

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Education3 grants $53,50096% of the total
  2. Arts and culture2 grants $2,0004% of the total

By State

Grants to organizations with a US address, latest year.

  1. New Jersey1 grant $35,000
  2. Massachusetts5 grants $32,500
  3. New York2 grants $18,500
  4. Wyoming1 grant $4,000
  5. Georgia1 grant $1,000

Officers, directors and trustees

3 people as filed

As filed on the return, with average hours per week and pay from the foundation.

  • Donald T MacnaughtonDIRECTOR/PRES Hours 0Pay $0
  • David J MacnaughtonDIRECTOR/VP/SEC Hours 0Pay $0
  • Joan L ApisaTEASURER Hours 0Pay $0

The return

More foundations

Similar foundations

Same main cause (education), giving between a quarter and four times this foundation’s where possible, nearby first.

  1. Smith Timothy TR UwillPittsburgh, PA 8 grants Preselected only $92,000 giving
  2. Bowles Susan Harkness TePittsburgh, PA 1 grant Preselected only $91,758 giving
  3. Rodgers H for U of P & P A BPittsburgh, PA 2 grants Preselected only $91,708 giving
  4. Belazi Family FoundationBerwyn, PA 4 grants Preselected only $91,240 giving
  5. Stephen Condit TWPittsburgh, PA 4 grants Preselected only $91,029 giving