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Form 990-PFTax year 2025EIN 52-2133134

The Koonce Foundationinc

A private foundation in Naples, FL. Its return for tax year 2025 lists 29 grants and $117,000 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. It still lists the details below.

Contact
Calvin S Koonce
1575 Gulf Shore Blvd South
Naples, FL 34102
(301) 758-5025
Form and materials
Written only; purpose, name and date.
Deadlines
No
Restrictions
No

Assets and giving by year

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

  • Tax year 2025

    $117,000

    Grants listed
    29
    Assets, end of year
    $928,939

  • Tax year 2024

    $96,000

    Grants listed
    29
    Assets, end of year
    $954,300

  • Tax year 2023

    $84,500

    Grants listed
    27
    Assets, end of year
    $959,310

  • Tax year 2022

    $77,500

    Grants listed
    27
    Assets, end of year
    $1,002,195

  • Tax year 2021

    $52,500

    Grants listed
    20
    Assets, end of year
    $1,008,647

  • Tax year 2020

    $64,000

    Grants listed
    24
    Assets, end of year
    $1,008,163

  • Tax year 2019

    $56,000

    Grants listed
    20
    Assets, end of year
    $1,278,742

  • Tax year 2018

    $55,000

    Grants listed
    19
    Assets, end of year
    $1,175,604

Grants paid in 2025

29 grants, largest first

As listed on the return. Grants to individuals show as “Individual”, with purpose and amount only.

  1. First Presbyterian Church of NaplesNaples, FL

    General purposes

    $9,000
  2. Holton-Arms SchoolBethesda, MD

    General purposes

    $8,000
  3. Gifft Hill SchoolSt John, VI

    General purposes

    $7,000
  4. Naples Community HospitalNaples, FL

    General purposes

    $7,000
  5. Csu Foundation-Schwob Sch of MusicColumbus, GA

    General purpose

    $6,000
  6. St Luke's School Annual FundNew Canaan, CT

    General purpose

    $6,000
  7. Lighthouse of CollierNaples, FL

    General purpose

    $6,000
  8. Son of A SaintNew Orleans, LA

    General purposes

    $6,000
  9. Individual

    General purpose

    $5,000
  10. Individual

    General purposes

    $5,000
  11. Individual

    General purposes

    $4,000
  12. First Presbyterian Church of NaplesNaples, FL

    General purposes

    $4,000
  13. New Canaan LibraryNew Canaan, CT

    General purposes

    $4,000
  14. Individual

    General purposes

    $4,000
  15. Camp Dudley Annual FundWestport, NY

    General purpose

    $3,000
  16. Individual

    General purposes

    $3,000
  17. Ecoforesters IncAsheville, NC

    General purposes

    $3,000
  18. First Presbyterian Church of New CaNew Caanan, CT

    General purposes

    $3,000
  19. Individual

    General purposes

    $3,000
  20. Lake Summit FoundationHendersonvlle, NC

    General purposes

    $3,000
  21. Landon SchoolBethesda, MD

    General purposes

    $3,000
  22. Norwood SchoolBethesda, MD

    General purposes

    $3,000
  23. Boston CollegeChestnut Hill, MA

    General purpose

    $2,000
  24. Longy School of Music of Bard ColleCambridge, MA

    General purpose

    $2,000
  25. Mirasol FoundationPalm BCH GDNS, FL

    General purposes

    $2,000
  26. Individual

    General purposes

    $2,000
  27. Individual

    General purposes

    $2,000
  28. Denison UniversityGranville, OH

    General purposes

    $1,000
  29. Tulane UniversityNew Orleans, LA

    General purposes

    $1,000

Where the money goes

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

  1. Education8 grants $29,00055% of the total
  2. Health1 grant $7,00013% of the total
  3. Human services1 grant $6,00011% of the total
  4. Youth development1 grant $6,00011% of the total
  5. Environment1 grant $3,0006% of the total
  6. Philanthropy and grantmaking1 grant $2,0004% of the total

By State

Grants to organizations with a US address, latest year.

  1. Florida5 grants $28,000
  2. Maryland3 grants $14,000
  3. Connecticut3 grants $13,000
  4. Louisiana2 grants $7,000
  5. U.S. Virgin Islands1 grant $7,000
  6. Georgia1 grant $6,000
  7. North Carolina2 grants $6,000
  8. Massachusetts2 grants $4,000
  9. New York1 grant $3,000
  10. Ohio1 grant $1,000

Officers, directors and trustees

5 people as filed

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

  • Calvin S KooncePRESIDENT, D Hours 0Pay $0
  • Janet B KoonceDIRECTOR Hours 0Pay $0
  • Franklin S KoonceTREASURER, D Hours 0Pay $0
  • Elizabeth K StuartDIRECTOR Hours 0Pay $0
  • Kathleen K GoodierSECRETARY/DI Hours 0Pay $0

The return

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