The Ohio Statehouse in Columbus, with flags on its roof

Form 990-PFTax year 2025EIN 34-6568495

Williamson Family Foundation

A private foundation in Canfield, OH. Its return for tax year 2025 lists 12 grants and $124,120 paid in grants.

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

    $124,120

    Grants listed
    12
    Assets, end of year
    $3,601,124
  • Tax year 2024

    $114,464

    Grants listed
    8
    Assets, end of year
    $3,170,215
  • Tax year 2023

    $101,923

    Grants listed
    11
    Assets, end of year
    $2,840,774
  • Tax year 2022

    $116,494

    Grants listed
    9
    Assets, end of year
    $2,380,694
  • Tax year 2021

    $94,071

    Grants listed
    9
    Assets, end of year
    $2,958,194
  • Tax year 2020

    $191,384

    Grants listed
    8
    Assets, end of year
    $2,494,213
  • Tax year 2019

    $72,454

    Grants listed
    8
    Assets, end of year
    $2,522,391
  • Tax year 2018

    $84,378

    Grants listed
    7
    Assets, end of year
    $2,150,861

Grants paid in 2025

12 grants, largest first

As listed on the return.

  1. The Mahoning Valley Historical SocietyYoungstown, OH

    General support

    $97,370
  2. Culver Educational FoundationCulver, IN

    General support

    $15,000
  3. Martha's VillageIndio, CA

    General support

    $2,500
  4. Reserve Community ScholarshipAiken, SC

    General support

    $2,500
  5. Hope Ignites So CalIrvine, CA

    General support

    $2,000
  6. Palm Springs Art MuseumPalm Desert, CA

    General support

    $1,000
  7. Scripps Health FoundationLa Jolla, CA

    General support

    $1,000
  8. The Living DesertPalm Desert, CA

    General support

    $1,000
  9. Western Science CenterHemet, CA

    General support

    $1,000
  10. CHP 11-99 FoundationCosta Mesa, CA

    General support

    $250
  11. Camp Del CorazonN Hollywood, CA

    General support

    $250
  12. Howard Jarvis FoundationLaguna Niguel, CA

    General support

    $250

Where the money goes

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

  1. Arts and culture2 grants $98,37086% of the total
  2. Education1 grant $15,00013% of the total
  3. Environment1 grant $1,000<1% of the total
  4. Mutual benefit1 grant $250<1% of the total
  5. Sports and recreation1 grant $250<1% of the total

By State

Grants to organizations with a US address, latest year.

  1. Ohio1 grant $97,370
  2. Indiana1 grant $15,000
  3. California9 grants $9,250
  4. South Carolina1 grant $2,500

Officers, directors and trustees

8 people as filed

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

  • JD Williamson IICHAIRPERSON Hours 0Pay $0
  • Martha StewartSECY./TREAS. Hours 0Pay $0
  • Lynn WilliamsonVICE CHAIR Hours 0Pay $0
  • Susan BrownleeTRUSTEE Hours 0Pay $0
  • Warren P Williamson IVTRUSTEE Hours 0Pay $0
  • Joseph Bradley WilliamsonTRUSTEE Hours 0Pay $0
  • Heather AleyTRUSTEE Hours 0Pay $0
  • David StewartTRUSTEE Hours 0Pay $0

The return

More foundations

Similar foundations

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

  1. Lariccia Family FoundationCanfield, OH 9 grants Preselected only $112,500 giving
  2. The Schwebel Family FoundationCanfield, OH 44 grants Preselected only $98,500 giving
  3. Lamb Jane Charitable FDNCanfield, OH 10 grants Accepts applications $305,000 giving
  4. The Fisher-Renkert FoundationCanton, OH 19 grants Accepts applications $125,200 giving
  5. The Conn Family FoundationCincinnati, OH 2 grants Preselected only $127,675 giving