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Foundation Lookup

Private foundations Nassau, DEtax year 2025

Private foundations in Nassau, DE

2 private foundations based in Nassau, DE filed a 990-PF in the last two years. In their latest returns they gave $43,746 in 12 grants, and 1 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 year 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. Leonard & Milred Igstaedter FoundationNassau, DE · tax year 2025 12 grants Accepts applications $43,746 giving

Foundations that accept applications

Largest first

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

  1. Leonard & Milred Igstaedter FoundationNassau, DE · tax year 2025 12 grants Accepts applications $43,746 giving

Giving by cause

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

  1. Education1 foundation $5,00067% of the total
  2. Environment1 foundation $2,50033% of the total

Most active small givers

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

  1. Leonard & Milred Igstaedter FoundationNassau, DE · tax year 2025 12 grants Accepts applications $43,746 giving