The Connecticut State Capitol

Form 990-PFTax year 2025EIN 13-3411161

Windmill Foundation Inc

A private foundation in Stamford, CT. Its return for tax year 2025 lists 10 grants and $640,000 paid in grants.

Tax year 2025 (period ending Feb 28, 2026), 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

    $640,000

    Grants listed
    10
    Assets, end of year
    $8,469,290
  • Tax year 2024

    $615,000

    Grants listed
    10
    Assets, end of year
    $8,410,828
  • Tax year 2023

    $590,000

    Grants listed
    10
    Assets, end of year
    $8,651,375
  • Tax year 2022

    $670,000

    Grants listed
    10
    Assets, end of year
    $8,795,103
  • Tax year 2021

    $600,000

    Grants listed
    11
    Assets, end of year
    $9,190,746
  • Tax year 2020

    $600,000

    Grants listed
    13
    Assets, end of year
    $9,361,017
  • Tax year 2019

    $550,000

    Grants listed
    11
    Assets, end of year
    $9,498,643
  • Tax year 2018

    $520,000

    Grants listed
    11
    Assets, end of year
    $9,723,286

Grants paid in 2025

10 grants, largest first

As listed on the return.

  1. Flathead Valley Community College FoundationKalispell, MT

    Student health clinic

    $200,000
  2. Norwalk Community CollegeNorwalk, CT

    Educational support

    $100,000
  3. Women's Mentoring Network IncStamford, CT

    Employment & education program

    $100,000
  4. The Jackie Robinson FoundationNew York, NY

    General support

    $50,000
  5. Family & Children's AgencyNorwalk, CT

    Afterschool program

    $40,000
  6. Family CentersGreenwich, CT

    General support

    $40,000
  7. University of Montana FoundationMissoula, MT

    Educational outreach

    $40,000
  8. Semper Fi & America's FundQuantico, VA

    General support

    $30,000
  9. Bigfork Aces IncBigfork, MT

    Summer programs

    $20,000
  10. Child BridgeBigfork, MT

    General support

    $20,000

Where the money goes

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

  1. Community development1 grant $100,00040% of the total
  2. Human services2 grants $60,00024% of the total
  3. Education1 grant $40,00016% of the total
  4. Health1 grant $30,00012% of the total
  5. Youth development1 grant $20,0008% of the total

By State

Grants to organizations with a US address, latest year.

  1. Connecticut4 grants $280,000
  2. Montana4 grants $280,000
  3. New York1 grant $50,000
  4. California1 grant $30,000

Officers, directors and trustees

3 people as filed

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

  • Anna B SteinerPRESIDENT Hours 1Pay $0
  • Ernest F SteinerVICE-PRESIDENT/TREASURER Hours 2Pay $0
  • Leonard LeaderSECRETARY Hours 1Pay $0

The return

More foundations

Similar foundations

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

  1. The Yoyaadi FoundationNew Haven, CT 1 grant Preselected only $500,000 giving
  2. Marie Fauth Charitable TrustGreenwich, CT 1 grant Preselected only $385,000 giving
  3. Maranatha Foundation IncDanbury, CT 3 grants Preselected only $380,000 giving
  4. Lewin Family FoundationOrange, CT 22 grants Preselected only $314,197 giving
  5. Robert S Smith Family Foundation IncEast Hartford, CT 22 grants Preselected only $286,500 giving