Mount Rainier above forested ridges in Washington
Foundation Lookup

Private foundations Issaquah, WAtax years 2024 to 2025

Private foundations in Issaquah, WA

17 private foundations based in Issaquah, WA filed a 990-PF in the last two years. In their latest returns they gave $25.1 million in 308 grants, and 3 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 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. Christ Cares for Kids FoundationIssaquah, WA · tax year 2025 27 grants Preselected only $13,371,667 giving
  2. Konzen Family FoundationIssaquah, WA · tax year 2025 69 grants Preselected only $8,387,840 giving
  3. Murphy Family FoundationIssaquah, WA · tax year 2024 21 grants Preselected only $1,142,450 giving
  4. Lott FoundationIssaquah, WA · tax year 2024 42 grants Preselected only $629,995 giving
  5. Larson Family FoundationIssaquah, WA · tax year 2025 3 grants Accepts applications $340,329 giving
  6. Duim Family FoundationIssaquah, WA · tax year 2025 11 grants Preselected only $322,200 giving
  7. The Costco FoundationIssaquah, WA · tax year 2024 94 grants Accepts applications $287,380 giving
  8. Dudley T Dougherty Foundation IncIssaquah, WA · tax year 2024 20 grants Accepts applications $161,500 giving
  9. Jordan and Andrea Lott FoundationIssaquah, WA · tax year 2024 6 grants Preselected only $140,000 giving
  10. Not Yet FoundationIssaquah, WA · tax year 2025 2 grants Preselected only $136,216 giving
  11. Donovan Family FoundationIssaquah, WA · tax year 2025 5 grants Preselected only $129,500 giving
  12. Lester WMittelstaedt FoundationIssaquah, WA · tax year 2024 6 grants Preselected only $14,000 giving
  13. Iit Guwahati Alumni AssociationIssaquah, WA · tax year 2024 1 grant Preselected only $3,000 giving
  14. Cho FoundationIssaquah, WA · tax year 2024 1 grant Preselected only $2,833 giving

Foundations that accept applications

Largest first

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

  1. Larson Family FoundationIssaquah, WA · tax year 2025 3 grants Accepts applications $340,329 giving
  2. The Costco FoundationIssaquah, WA · tax year 2024 94 grants Accepts applications $287,380 giving
  3. Dudley T Dougherty Foundation IncIssaquah, WA · tax year 2024 20 grants Accepts applications $161,500 giving

Giving by cause

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

  1. International aid4 foundations $3,064,21031% of the total
  2. Human services8 foundations $1,661,71617% of the total
  3. Religion2 foundations $1,525,30015% of the total
  4. Education6 foundations $1,095,86911% of the total
  5. Environment2 foundations $487,5005% of the total
  6. Animals3 foundations $407,5004% of the total
  7. 13 other causes $1,604,83516% of the total

Most active small givers

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

  1. The Costco FoundationIssaquah, WA · tax year 2024 94 grants Accepts applications $287,380 giving
  2. Lester WMittelstaedt FoundationIssaquah, WA · tax year 2024 6 grants Preselected only $14,000 giving
  3. Larson Family FoundationIssaquah, WA · tax year 2025 3 grants Accepts applications $340,329 giving
  4. Not Yet FoundationIssaquah, WA · tax year 2025 2 grants Preselected only $136,216 giving
  5. Iit Guwahati Alumni AssociationIssaquah, WA · tax year 2024 1 grant Preselected only $3,000 giving