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Foundation Lookup

Form 990-PFTax year 2025EIN 51-6523322

John A Joan M Dietze Charitable TR

A private foundation in Pennington, NJ. Its return for tax year 2025 lists 39 grants and $275,872 paid in grants.

See which foundations fund work like yours Matching by cause, place and grant size

Tax year 2025 (period ending Dec 31, 2025), 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

8 returns on file
Grants paid by tax year. The latest year is in blue.

  • Tax year 2025

    $275,872

    Grants listed
    39
    Assets, end of year
    $6,135,225

  • Tax year 2024

    $283,292

    Grants listed
    43
    Assets, end of year
    $5,955,211

  • Tax year 2023

    $251,240

    Grants listed
    40
    Assets, end of year
    $5,891,355

  • Tax year 2022

    $361,669

    Grants listed
    43
    Assets, end of year
    $5,869,075

  • Tax year 2021

    $264,772

    Grants listed
    39
    Assets, end of year
    $6,011,065

  • Tax year 2020

    $299,182

    Grants listed
    31
    Assets, end of year
    $5,858,552

  • Tax year 2019

    $263,353

    Grants listed
    28
    Assets, end of year
    $5,938,611

  • Tax year 2018

    $274,820

    Grants listed
    30
    Assets, end of year
    $6,065,811

Grants paid in 2025

39 grants, largest first

As listed on the return.

  1. Institute for Cancer ResearchPhiladelphia, PA

    Unrestricted general

    $20,103
  2. Wilmington Friends SchoolWilmington, DE

    Unrestricted general

    $20,103
  3. Westminster Presbyterian ChurchWilmington, DE

    Unrestricted general

    $20,103
  4. United Way of DelawareWilmington, DE

    Unrestricted general

    $20,103
  5. Pilot SchoolWilmington, DE

    Unrestricted general

    $20,103
  6. Ingleside Homes IncWilmington, DE

    Unrestricted general

    $20,103
  7. Ministry of CaringWilmington, DE

    Unrestricted general

    $20,103
  8. Delaware Hospice IncNewark, DE

    Unrestricted general

    $20,103
  9. Western North Carolina Air Museum IncHendersonvlle, NC

    Unrestricted general

    $20,000
  10. Hyla Middle SchoolBainbridge Is, WA

    General operating

    $15,000
  11. Blue Ridge Humane Society IncHendersonvlle, NC

    Unrestricted general

    $8,762
  12. Royal River Conservation TrustYarmouth, ME

    General operating

    $5,000
  13. Stephen Siller Tunnel to Towers FDNStaten Island, NY

    Unrestricted general

    $5,000
  14. Williams College Alumni Fund Grant AwardWilliamstown, MA

    Unrestricted general

    $5,000
  15. Sterling Francine Clark Art InstWilliamstown, MA

    General operating

    $5,000
  16. National Audubon Society IncNew York, NY

    General operating

    $5,000
  17. Pet Alliance of Greater Orlando IncOrlando, FL

    General operating

    $5,000
  18. Back to Nature Wildlife IncOrlando, FL

    General operating

    $5,000
  19. Fish Wildlife Foundation of Florida IncTallahassee, FL

    General operating

    $5,000
  20. North Kitsap FishlinePoulsbo, WA

    Unrestricted general

    $5,000
  21. Williamstown Theatre FoundationWilliamstown, MA

    Unrestricted general

    $2,500
  22. Williamstown Rural Land Foundation IncWilliamstown, MA

    Unrestricted general

    $2,500
  23. Natural Resources Defense Council IncNew York, NY

    General operating

    $2,500
  24. World Central Kitchen IncorporatedWashington, DC

    General operating

    $2,500
  25. Fred Hutchinson Cancer CenterSeattle, WA

    General operating

    $2,500
  26. YarmouthcanYarmouth, ME

    General operating

    $2,312
  27. Wildlife Rehabilitation Center of CentraChristmas, FL

    General operating

    $1,881
  28. Haven for Injured and Orphaned WildlifeAltamonte SPG, FL

    General operating

    $1,881
  29. Maine Public Broadcasting CorporationLewiston, ME

    General operating

    $1,500
  30. Hawaii Island Humane SocietyHolualoa, HI

    General operating

    $1,262
  31. Museum of Contemporary Art FoundationNorth Adams, MA

    Unrestricted general

    $1,000
  32. Williamstown Community ChestWilliamstown, MA

    Unrestricted general

    $1,000
  33. Southwestern Vermont Health Care FoundatBennington, VT

    General operating

    $1,000
  34. Store at Five Corners Stewardship AssociWilliamstown, MA

    General operating

    $1,000
  35. Berkshire Humane Society IncPittsfield, MA

    Unrestricted general

    $250
  36. The Berkshire Taconic Community FDNSheffield, MA

    Unrestricted general

    $250
  37. WamcAlbany, NY

    Unrestricted general

    $250
  38. Berkshire Food Project IncNorth Adams, MA

    Unrestricted general

    $100
  39. North Adams Ambulance Service IncNorth Adams, MA

    Unrestricted general

    $100

Where the money goes

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

  1. Human services4 grants $47,51828% of the total
  2. Arts and culture4 grants $24,25014% of the total
  3. Animals6 grants $22,15513% of the total
  4. Philanthropy and grantmaking2 grants $21,10312% of the total
  5. Education1 grant $20,10312% of the total
  6. Medical research1 grant $20,10312% of the total
  7. 4 other causes7 grants $15,2009% of the total

By State

Grants to organizations with a US address, latest year.

  1. Delaware7 grants $140,721
  2. North Carolina3 grants $29,012
  3. Washington3 grants $22,500
  4. Pennsylvania1 grant $20,103
  5. Florida5 grants $18,762
  6. Massachusetts11 grants $18,700
  7. New York3 grants $12,500
  8. Maine3 grants $8,812
  9. District of Columbia1 grant $2,500
  10. Hawaii1 grant $1,262

Officers, directors and trustees

6 people as filed

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

  • C David MyersADVISOR Hours 9Pay $5,000
  • Lisa MolloyADVISOR Hours 9Pay $5,000
  • Anina D NelonADVISOR Hours 9Pay $5,000
  • Valerie TweitenADVISOR Hours 9Pay $5,000
  • David L DietzeADVISOR Hours 9Pay $0
  • Bank of America N ATRUSTEE Hours 2Pay $65,635

The return

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