The Missouri State Capitol

Form 990-PFTax year 2025EIN 23-7212646

Mattison Inez Tua-Main

A private foundation in Saint Louis, MO. Its return for tax year 2025 lists 7 grants and $215,000 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

6 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2025

    $215,000

    Grants listed
    7
    Assets, end of year
    $3,989,060
  • Tax year 2024

    $215,000

    Grants listed
    6
    Assets, end of year
    $4,017,638
  • Tax year 2023

    $214,700

    Grants listed
    6
    Assets, end of year
    $3,795,154
  • Tax year 2022

    $225,600

    Grants listed
    6
    Assets, end of year
    $4,393,098
  • Tax year 2021

    $202,634

    Grants listed
    6
    Assets, end of year
    $4,703,912
  • Tax year 2020

    $205,956

    Grants listed
    6
    Assets, end of year
    $3,378,628

Grants paid in 2025

7 grants, largest first

As listed on the return.

  1. Young Womens Christian AssociationAllentown, PA

    General operating

    $43,000
  2. Tacoma General HospitalTacoma, WA

    General operating

    $43,000
  3. Director Fin AcctgTacoma, WA

    General operating

    $43,000
  4. Tacoma Humane SocietyTacoma, WA

    General purpose

    $39,417
  5. University of Puget SoundTacoma, WA

    General purpose

    $21,500
  6. Pacific Lutheran UniversityTacoma, WA

    General purpose

    $21,500
  7. Tacoma Pierce Cnty HumanesocietyTacoma, WA

    General operating

    $3,583

Where the money goes

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

  1. Education2 grants $43,00050% of the total
  2. Human services1 grant $43,00050% of the total

By State

Grants to organizations with a US address, latest year.

  1. Washington6 grants $172,000
  2. Pennsylvania1 grant $43,000

Officers, directors and trustees

1 person as filed

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

  • Wells Fargo Bank N ATRUSTEE Hours 1Pay $65,705

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 Mabel E TR FBO Master's UnivSaint Louis, MO 1 grant Preselected only $215,066 giving
  2. Raiden W Dellinger Char Trust MainSaint Louis, MO 2 grants Preselected only $214,214 giving
  3. Arkwright S & M Conserv Tr-MainSaint Louis, MO 1 grant Preselected only $214,083 giving
  4. Everett and Geneva Sugarbaker FoundationSaint Louis, MO 10 grants Preselected only $214,000 giving
  5. Marsh Edward & Margaret Fdn-MainSaint Louis, MO 9 grants Preselected only $218,000 giving