The Illinois State Capitol

Form 990-PFTax year 2025EIN 26-6160779

Kuiper Charitable TR 431098011

A private foundation in Grayslake, IL. Its return for tax year 2025 lists 8 grants and $2.5 million 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

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

    $2,481,586

    Grants listed
    8
    Assets, end of year
    $245,615
  • Tax year 2024

    $146,000

    Grants listed
    8
    Assets, end of year
    $3,487,717
  • Tax year 2023

    $155,000

    Grants listed
    8
    Assets, end of year
    $3,093,599

Grants paid in 2025

8 grants, largest first

As listed on the return.

  1. St Josephs Carmelite HomeEast Chicago, IN

    Religious

    $551,462
  2. American Cancer SocietyHagerstown, MD

    Medical research & support

    $275,732
  3. Campagna Academy IncSchererville, IN

    Health & community support

    $275,732
  4. Boys & Girls Clubs of Greater NorthPortage, IN

    Youth clubs

    $275,732
  5. Humane Society of the Calumet AreaMunster, IN

    Animal care

    $275,732
  6. Crossroads YMCACrown Point, IN

    Health & community support

    $275,732
  7. Alzheimers AssociationChicago, IL

    Medical research & support

    $275,732
  8. YWCA Northwest IndianaGary, IN

    Health & community support

    $275,732

Where the money goes

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

  1. Health1 grant $275,73250% of the total
  2. Human services1 grant $275,73250% of the total

By State

Grants to organizations with a US address, latest year.

  1. Indiana6 grants $1,930,122
  2. Illinois1 grant $275,732
  3. Maryland1 grant $275,732

Officers, directors and trustees

1 person as filed

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

  • Wintrust Private Trust Company NATRUSTEE Hours 0.5Pay $6,546

The return

More foundations

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

  1. Alonzo Mather Foundation TrustGrayslake, IL 1 grant Preselected only $1,980,000 giving
  2. Mary Delahanty Clapham Charitable TRChicago, IL 18 grants Preselected only $2,500,004 giving
  3. Children's Care FoundationChicago, IL 9 grants Accepts applications $2,581,856 giving
  4. Charles and M R Shapiro Foundation IncNorthbrook, IL 99 grants Preselected only $2,380,490 giving
  5. Joe and Jessie Crump Fund XXXXX3000Chicago, IL 19 grants Preselected only $2,605,892 giving