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Private foundations Smithtown, NYtax years 2023 to 2025

Private foundations in Smithtown, NY

9 private foundations based in Smithtown, NY filed a 990-PF in the last two years. In their latest returns they gave $2.9 million in 32 grants, and 0 say they accept applications.

See which foundations fund work like yours Matching by cause, place and grant size

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. The John H & Catherine V Hahn CharitabSmithtown, NY · tax year 2024 10 grants Preselected only $1,752,730 giving
  2. The Hildenbrand Family FoundationSmithtown, NY · tax year 2025 12 grants Preselected only $635,000 giving
  3. The Banyan Tree Roots FoundationSmithtown, NY · tax year 2025 2 grants Preselected only $318,320 giving
  4. The Quinn Family FoundationSmithtown, NY · tax year 2024 1 grant Preselected only $166,956 giving
  5. The Mary F Smith Family FoundationSmithtown, NY · tax year 2025 3 grants Preselected only $37,000 giving
  6. Human Potential FoundationSmithtown, NY · tax year 2023 4 grants Preselected only $21,582 giving

Giving by cause

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

  1. Religion1 foundation $75,00058% of the total
  2. Health2 foundations $29,00022% of the total
  3. Human services1 foundation $25,00019% of the total
  4. Education1 foundation $500<1% of the total

Most active small givers

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

  1. The John H & Catherine V Hahn CharitabSmithtown, NY · tax year 2024 10 grants Preselected only $1,752,730 giving
  2. The Mary F Smith Family FoundationSmithtown, NY · tax year 2025 3 grants Preselected only $37,000 giving
  3. The Quinn Family FoundationSmithtown, NY · tax year 2024 1 grant Preselected only $166,956 giving