The New Jersey State Capitol

Private foundations Iselin, NJtax years 2024 to 2025

Private foundations in Iselin, NJ

18 private foundations based in Iselin, NJ filed a 990-PF in the last two years. In their latest returns they gave $10.3 million in 370 grants, and 7 say they accept applications.

Foundations with a return in the last two years, each by its latest return (tax years 2024 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. Siemens FoundationIselin, NJ · tax year 2024 7 grants Accepts applications $4,465,699 giving
  2. Mallah Family Foundation IncIselin, NJ · tax year 2024 27 grants Preselected only $1,231,150 giving
  3. Lisa Wendel Memorial FoundationIselin, NJ · tax year 2024 32 grants Preselected only $1,209,569 giving
  4. The Campbell Family FoundationIselin, NJ · tax year 2024 20 grants Preselected only $818,900 giving
  5. The Provident Bank FoundationIselin, NJ · tax year 2025 51 grants Accepts applications $616,500 giving
  6. The William Gross Charitable Foundation IncIselin, NJ · tax year 2024 27 grants Accepts applications $414,700 giving
  7. The Lucy & Eleanor S Upton Charitable FoundationIselin, NJ · tax year 2024 34 grants Accepts applications $399,200 giving
  8. The Charles E & Edna T Brundage Char Sci & Wildlife Cons FdnIselin, NJ · tax year 2025 43 grants Accepts applications $240,000 giving
  9. Art 11(A) Trust UW Mortimer JharrisonIselin, NJ · tax year 2025 1 grant Preselected only $182,000 giving
  10. The Marnie and Lloyd Mallah Family FoundationIselin, NJ · tax year 2025 9 grants Preselected only $162,895 giving
  11. Lightbridge Foundation IncIselin, NJ · tax year 2024 90 grants Preselected only $144,315 giving
  12. Eileen & Peter Lehrer Family FoundationIselin, NJ · tax year 2024 9 grants Accepts applications $129,550 giving
  13. The Jennifer & Evan Mallah Family FoundationIselin, NJ · tax year 2024 2 grants Preselected only $110,000 giving
  14. The Frank J Guarini Foundation IncIselin, NJ · tax year 2025 5 grants Preselected only $91,265 giving
  15. Sheila Broderick FoundationIselin, NJ · tax year 2024 12 grants Preselected only $75,041 giving
  16. The Mamiye Foundation IncIselin, NJ · tax year 2025 1 grant Accepts applications $4,116 giving

Foundations that accept applications

Largest first

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

  1. Siemens FoundationIselin, NJ · tax year 2024 7 grants Accepts applications $4,465,699 giving
  2. The Provident Bank FoundationIselin, NJ · tax year 2025 51 grants Accepts applications $616,500 giving
  3. The William Gross Charitable Foundation IncIselin, NJ · tax year 2024 27 grants Accepts applications $414,700 giving
  4. The Lucy & Eleanor S Upton Charitable FoundationIselin, NJ · tax year 2024 34 grants Accepts applications $399,200 giving
  5. The Charles E & Edna T Brundage Char Sci & Wildlife Cons FdnIselin, NJ · tax year 2025 43 grants Accepts applications $240,000 giving
  6. Eileen & Peter Lehrer Family FoundationIselin, NJ · tax year 2024 9 grants Accepts applications $129,550 giving
  7. The Mamiye Foundation IncIselin, NJ · tax year 2025 1 grant Accepts applications $4,116 giving

Giving by cause

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

  1. Environment6 foundations $1,614,19930% of the total
  2. Philanthropy and grantmaking6 foundations $1,373,61625% of the total
  3. Education9 foundations $822,85015% of the total
  4. Health9 foundations $441,5008% of the total
  5. Human services7 foundations $299,7006% of the total
  6. International aid5 foundations $297,8006% of the total
  7. 11 other causes $555,22110% of the total

Most active small givers

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

  1. Lightbridge Foundation IncIselin, NJ · tax year 2024 90 grants Preselected only $144,315 giving
  2. Sheila Broderick FoundationIselin, NJ · tax year 2024 12 grants Preselected only $75,041 giving
  3. Eileen & Peter Lehrer Family FoundationIselin, NJ · tax year 2024 9 grants Accepts applications $129,550 giving
  4. The Mamiye Foundation IncIselin, NJ · tax year 2025 1 grant Accepts applications $4,116 giving