The Florida State Capitol

Form 990-PFTax year 2024EIN 43-6801024

Mark A and Deborah A Wilhelm Foundation

A private foundation in Naples, FL. Its return for tax year 2024 lists 24 grants and $302,209 paid in grants.

Tax year 2024 (period ending Dec 31, 2024), 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

7 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2024

    $302,209

    Grants listed
    24
    Assets, end of year
    $0
  • Tax year 2023

    $16,038

    Grants listed
    28
    Assets, end of year
    $270,292
  • Tax year 2022

    $19,277

    Grants listed
    38
    Assets, end of year
    $276,773
  • Tax year 2021

    $16,505

    Grants listed
    46
    Assets, end of year
    $282,884
  • Tax year 2020

    $17,006

    Grants listed
    39
    Assets, end of year
    $281,546
  • Tax year 2019

    $19,100

    Grants listed
    32
    Assets, end of year
    $294,832
  • Tax year 2018

    $14,830

    Grants listed
    40
    Assets, end of year
    $302,647

Grants paid in 2024

24 grants, largest first

As listed on the return.

  1. Raymond James CharitableSt Petersburg, FL

    General

    $284,975
  2. Boys Hope Girls HopeSaint Louis, MO

    General

    $8,086
  3. Annual Diocesan Appeal Co the Catholic Community FoundationRichmond, VA

    General

    $2,500
  4. Our Angels' WingsSpringfield, MO

    General

    $1,000
  5. BackstoppersSaint Louis, MO

    General

    $500
  6. Detroit Red Wings AlumniClarkston, MI

    General

    $500
  7. United Way of Greater St LouisSaint Louis, MO

    General

    $500
  8. Archdioceases of the Military ServicesWashington, DC

    General

    $350
  9. Forest Park ForeverSaint Louis, MO

    General

    $300
  10. Queen of the Holy RosarySt Louis, MO

    General

    $300
  11. St Louis ZooSt Louis, MO

    General

    $259
  12. Annie's Hope - Center for Grieving KidsSt Louis, MO

    General

    $250
  13. Birthright St LouisSt Louis, MO

    General

    $250
  14. Casa de EsperanzaGrand Haven, MI

    General

    $250
  15. Erika's LighthouseWinnetka, IL

    General

    $250
  16. Marian Middle SchoolSaint Louis, MO

    General

    $250
  17. Osteogenesis Imperfecta FoundationPhiladelphia, PA

    General

    $250
  18. St Louis ARCSaint Louis, MO

    General

    $250
  19. St Patrick's CenterSt Louis, MO

    General

    $250
  20. St Vincent de PaulSt Louis, MO

    General

    $250
  21. Kenrick-Glennon SeminarySt Louis, MO

    General

    $239
  22. American Parkinson Disease Disease AssocaitionStaten Island, NY

    General

    $200
  23. Gateway Arch Park FoundationSaint Louis, MO

    General

    $150
  24. Bellewood & BrooklawnLouisville, KY

    General

    $100

Where the money goes

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

  1. Human services2 grants $8,33687% of the total
  2. Philanthropy and grantmaking1 grant $5005% of the total
  3. Environment1 grant $3003% of the total
  4. Education1 grant $2503% of the total
  5. Sports and recreation1 grant $1502% of the total

By State

Grants to organizations with a US address, latest year.

  1. Florida1 grant $284,975
  2. Missouri15 grants $12,834
  3. Virginia1 grant $2,500
  4. Michigan2 grants $750
  5. District of Columbia1 grant $350
  6. Illinois1 grant $250
  7. Pennsylvania1 grant $250
  8. New York1 grant $200
  9. Kentucky1 grant $100

Officers, directors and trustees

2 people as filed

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

  • Mark A WilhelmTRUSTEE Hours 0Pay $0
  • Deborah A WilhelmTRUSTEE Hours 0Pay $0

The return

More foundations

Similar foundations

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

  1. Karen J Glanert Charitable TrustNaples, FL 35 grants Preselected only $300,000 giving
  2. John B & Nancy K Dee FoundationNaples, FL 29 grants Accepts applications $273,100 giving
  3. The Cunnane FoundationNaples, FL 5 grants Preselected only $340,000 giving
  4. Wardeberg Charitable Trust- UA DTD 330Naples, FL 5 grants Accepts applications $343,900 giving
  5. N J and J Family Foundation IncNaples, FL 16 grants Accepts applications $352,488 giving