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Private foundations Naples, FLtax years 2023 to 2025

Private foundations in Naples, FL

542 private foundations based in Naples, FL filed a 990-PF in the last two years. In their latest returns they gave $277 million in 6,709 grants, and 115 say they accept applications.

Foundations with a return in the last two years, each by its latest return (tax years 2023 to 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

Largest givers

By grants paid, latest return
  1. Schoen FoundationNaples, FL · tax year 2024 Grants listed in an attachment (not in the e-file) Accepts applications $74,109,794 giving
  2. The Mill Park Foundation IncNaples, FL · tax year 2024 4 grants Preselected only $11,486,365 giving
  3. Ray Foundation IncNaples, FL · tax year 2024 40 grants Preselected only $11,356,545 giving
  4. The Elaine Nicpon Marieb Charitable FoundationNaples, FL · tax year 2024 8 grants Preselected only $8,362,000 giving
  5. John & Carol Walter Family Foundation IncNaples, FL · tax year 2025 10 grants Preselected only $6,552,952 giving
  6. Cloverfields FoundationNaples, FL · tax year 2024 31 grants Preselected only $5,258,000 giving
  7. Worthington Scholarship FoundationNaples, FL · tax year 2024 36 grants Preselected only $5,080,186 giving
  8. Clark Family Foundation IncNaples, FL · tax year 2024 53 grants Preselected only $4,696,269 giving
  9. Don Waggoner & Zelma Waggoner FoundationNaples, FL · tax year 2024 43 grants Preselected only $3,844,000 giving
  10. J & J Family FoundationNaples, FL · tax year 2024 40 grants Preselected only $3,494,800 giving
  11. Adams Family FoundationNaples, FL · tax year 2024 43 grants Preselected only $3,328,000 giving
  12. The Adam and John Brown Foundation IncNaples, FL · tax year 2025 18 grants Accepts applications $3,102,982 giving
  13. Andrew R and Janet F Miller FoundationNaples, FL · tax year 2025 17 grants Preselected only $2,865,000 giving
  14. Fites Family Charitable TrustNaples, FL · tax year 2025 19 grants Preselected only $2,804,929 giving
  15. Lafferty Family Foundation IncNaples, FL · tax year 2025 25 grants Preselected only $2,727,556 giving
  16. Holecek Family Foundation IncNaples, FL · tax year 2025 3 grants Preselected only $2,600,000 giving
  17. The Martin Foundation IncNaples, FL · tax year 2024 50 grants Accepts applications $2,280,000 giving
  18. Rathmann Family FoundationNaples, FL · tax year 2025 17 grants Preselected only $2,268,000 giving
  19. William S Knight Foundation IncNaples, FL · tax year 2025 29 grants Accepts applications $2,214,240 giving
  20. Washkewicz Family Foundation IncNaples, FL · tax year 2024 15 grants Preselected only $2,190,050 giving
  21. The Water Cove Charitable FoundationNaples, FL · tax year 2025 26 grants Preselected only $2,150,402 giving
  22. The Ahuja FoundationNaples, FL · tax year 2024 35 grants Preselected only $2,078,500 giving
  23. Paul W Burleson FoundationNaples, FL · tax year 2025 1 grant Preselected only $2,060,000 giving
  24. Bill and Linda Stavropoulos Family FoundationNaples, FL · tax year 2024 24 grants Preselected only $2,048,071 giving
  25. SG Schimenti Foundation IncNaples, FL · tax year 2025 12 grants Preselected only $1,931,000 giving

Foundations that accept applications

Largest first

The return gives an application contact and does not check the preselected-only box.

  1. Schoen FoundationNaples, FL · tax year 2024 Grants listed in an attachment (not in the e-file) Accepts applications $74,109,794 giving
  2. The Adam and John Brown Foundation IncNaples, FL · tax year 2025 18 grants Accepts applications $3,102,982 giving
  3. The Martin Foundation IncNaples, FL · tax year 2024 50 grants Accepts applications $2,280,000 giving
  4. William S Knight Foundation IncNaples, FL · tax year 2025 29 grants Accepts applications $2,214,240 giving
  5. The Taishoff Family Foundation IncNaples, FL · tax year 2024 24 grants Accepts applications $1,656,500 giving
  6. Bruce and Deborah Duncan FoundationNaples, FL · tax year 2025 36 grants Accepts applications $1,502,000 giving
  7. William T Morris Foundation IncNaples, FL · tax year 2025 Grants listed in an attachment (not in the e-file) Accepts applications $1,228,500 giving
  8. Brooks and Joan Fortune Family FoundationNaples, FL · tax year 2025 97 grants Accepts applications $1,021,275 giving
  9. The Baker Family FoundationNaples, FL · tax year 2025 50 grants Accepts applications $940,000 giving
  10. The Bonus FundNaples, FL · tax year 2025 7 grants Accepts applications $920,000 giving
  11. Snead Family FoundationNaples, FL · tax year 2025 8 grants Accepts applications $845,890 giving
  12. Aircast Foundation IncNaples, FL · tax year 2024 9 grants Accepts applications $821,600 giving
  13. Kapani Family Charitable FoundationNaples, FL · tax year 2024 23 grants Accepts applications $820,133 giving
  14. The Jon Holden Dehaan FoundationNaples, FL · tax year 2025 3 grants Accepts applications $800,000 giving
  15. Kendel H Kennedy Foundation IncNaples, FL · tax year 2025 14 grants Accepts applications $591,000 giving
  16. Matthew 6 FoundationNaples, FL · tax year 2025 8 grants Accepts applications $458,457 giving
  17. Dr Lee Maccormick Edwards Charitable FoundationNaples, FL · tax year 2024 35 grants Accepts applications $422,883 giving
  18. Edgar and Roberta Mulzer FoundationNaples, FL · tax year 2025 69 grants Accepts applications $401,975 giving
  19. D Eugene and Bonnie L Nugent Foundation IncNaples, FL · tax year 2025 9 grants Accepts applications $375,000 giving
  20. N J and J Family Foundation IncNaples, FL · tax year 2025 16 grants Accepts applications $352,488 giving
  21. Wesley Luehring FoundationNaples, FL · tax year 2024 15 grants Accepts applications $350,000 giving
  22. John and Elizabeth Endicott FoundationNaples, FL · tax year 2025 15 grants Accepts applications $347,436 giving
  23. 2nd Delta FoundationNaples, FL · tax year 2024 2 grants Accepts applications $347,346 giving
  24. Wardeberg Charitable Trust- UA DTD 330Naples, FL · tax year 2025 5 grants Accepts applications $343,900 giving
  25. Mark and Muriel Wexler FoundationNaples, FL · tax year 2024 9 grants Accepts applications $305,000 giving

Giving by cause

Grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Education235 foundations $34,975,11738% of the total
  2. Arts and culture146 foundations $8,912,16310% of the total
  3. Human services186 foundations $7,862,8918% of the total
  4. Philanthropy and grantmaking120 foundations $5,652,4576% of the total
  5. Youth development41 foundations $5,459,6986% of the total
  6. Environment85 foundations $5,116,4696% of the total
  7. 18 other causes $24,877,30827% of the total

Most active small givers

Foundations with under $1 million in assets, by the number of grants they listed.

  1. Ambers Antibodies IncNaples, FL · tax year 2025 203 grants Preselected only $328,750 giving
  2. Kimball Family FoundationNaples, FL · tax year 2025 152 grants Preselected only $48,131 giving
  3. Jon Denzer Bear Hug FoundationNaples, FL · tax year 2025 57 grants Accepts applications $65,680 giving
  4. The Paul F & Mary Anne McLaughlin Family Foundation IncNaples, FL · tax year 2025 50 grants Preselected only $308,448 giving
  5. Cronk Family FoundationNaples, FL · tax year 2025 43 grants Preselected only $225,001 giving
  6. Deangelis Diamond Foundation IncNaples, FL · tax year 2024 40 grants Preselected only $282,650 giving
  7. The Buhrmaster Family Foundation IncNaples, FL · tax year 2024 38 grants Preselected only $49,050 giving
  8. Semrod Family Private FoundationNaples, FL · tax year 2024 37 grants Preselected only $46,000 giving
  9. The Joanne & John Dallepezze FoundationNaples, FL · tax year 2025 35 grants Preselected only $479,678 giving
  10. Penniman Family FoundationNaples, FL · tax year 2024 35 grants Accepts applications $146,950 giving
  11. Macchia Family FoundationNaples, FL · tax year 2025 35 grants Accepts applications $139,750 giving
  12. Bob and Linda Taylor Foundation IncNaples, FL · tax year 2025 35 grants Accepts applications $85,850 giving
  13. The Brotman Foundation IncNaples, FL · tax year 2024 35 grants Accepts applications $36,449 giving
  14. John and Bernice Hamra FoundationNaples, FL · tax year 2024 35 grants Preselected only $21,500 giving
  15. Campbell Family FoundationNaples, FL · tax year 2024 34 grants Accepts applications $167,815 giving