Mount Rainier above forested ridges in Washington
Foundation Lookup

Form 990-PFTax year 2025EIN 88-1769577

Riley Sampson Foundation

A private foundation in Puyallup, WA. Its return for tax year 2025 lists 5 grants and $13,421 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

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

  • Tax year 2025

    $13,421

    Grants listed
    5
    Assets, end of year
    $58,447

  • Tax year 2024

    $12,445

    Grants listed
    7
    Assets, end of year
    $71,977

  • Tax year 2023

    $15,120

    Grants listed
    6
    Assets, end of year
    $86,868

Grants paid in 2025

5 grants, largest first

As listed on the return.

  1. WiaaRenton, WA

    To assist with student althetic programs. Includes payment to texas de brazil for state championships hosting dinner, a wiaa exempt activity.

    $6,421
  2. Coupeville High School Booster ClubCoupeville, WA

    To further the schools's athletic programs.

    $5,000
  3. EquipnetAlamo, CA

    Collaborating together to advance god's kingdom

    $1,000
  4. Puyallup Food BankPuyallup, WA

    To assist those with food insecurities

    $500
  5. Communities in School of TacomaTacoma, WA

    To assist in the development of children

    $500

Where the money goes

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

  1. Religion1 grant $1,00067% of the total
  2. Human services1 grant $50033% of the total

By State

Grants to organizations with a US address, latest year.

  1. Washington4 grants $12,421
  2. California1 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.

  • William RileyPRESIDENT Hours 1Pay $0
  • Althea RileyVICE PRESIDENT Hours 1Pay $0
  • Merritt RileySECRETARY/TREASURER Hours 1Pay $0

The return

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