The Texas State Capitol
Foundation Lookup

Form 990-PFTax year 2025EIN 76-0495695

Mayfield Foundation Inc

A private foundation in Houston, TX. Its return for tax year 2025 lists 14 grants and $124,500 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

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

  • Tax year 2025

    $124,500

    Grants listed
    14
    Assets, end of year
    $1,962,973

  • Tax year 2024

    $209,000

    Grants listed
    14
    Assets, end of year
    $1,982,081

  • Tax year 2023

    $110,000

    Grants listed
    11
    Assets, end of year
    $1,970,398

  • Tax year 2022

    $121,000

    Grants listed
    11
    Assets, end of year
    $2,181,271

  • Tax year 2021

    $113,000

    Grants listed
    10
    Assets, end of year
    $2,431,000

  • Tax year 2020

    $170,000

    Grants listed
    9
    Assets, end of year
    $2,467,964

Grants paid in 2025

14 grants, largest first

As listed on the return.

  1. The Kinkaid SchoolHouston, TX

    General support

    $20,000
  2. The Westviw SchoolHouston, TX

    General support

    $20,000
  3. Camp AllenNavasota, TX

    General support

    $15,000
  4. UT HealthAustin, TX

    General support

    $15,000
  5. Church of the Holy CrossHouston, TX

    General support

    $14,000
  6. St Martin'sHouston, TX

    General support

    $12,000
  7. Boys & Girls Club of the Flathead Reservation & Lake CoRonan, MT

    General support

    $5,000
  8. Flathead LakersPolson, MT

    General support

    $5,000
  9. Greater Polson Community FoundationPolson, MT

    General support

    $5,000
  10. Hope and Healing Center & InstituteHouston, TX

    General support

    $5,000
  11. North Lake County Library FoundationPolson, MT

    General support

    $5,000
  12. Mission Valley LivePolson, MT

    General support

    $1,500
  13. Glenwood Cemetery Historic Preservation FoundationHouston, TX

    General support

    $1,000
  14. St Patrick's Episcopal ChurchBowie, TX

    General support

    $1,000

Where the money goes

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

  1. Education2 grants $25,00059% of the total
  2. Environment1 grant $5,00012% of the total
  3. Philanthropy and grantmaking1 grant $5,00012% of the total
  4. Religion1 grant $5,00012% of the total
  5. Arts and culture2 grants $2,5006% of the total

By State

Grants to organizations with a US address, latest year.

  1. Texas9 grants $103,000
  2. Montana5 grants $21,500

Officers, directors and trustees

3 people as filed

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

  • Walter G MayfieldPRESIDENT Hours 0.1Pay $0
  • Jack H Mayfield IIIEXECUTIVE VP Hours 0.1Pay $0
  • Lydia Mayfield AbbottTREASURER Hours 1Pay $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. The Liberty Street FoundationHouston, TX 15 grants Preselected only $125,840 giving
  2. The CBJR FoundationHouston, TX 9 grants Accepts applications $123,000 giving
  3. MataGator FoundationHouston, TX 4 grants Preselected only $126,150 giving
  4. Andrew F and Barbara Veres Charitable TrustHouston, TX 9 grants Preselected only $127,500 giving
  5. Horlock FoundationHouston, TX 25 grants Preselected only $127,793 giving