7 private foundations based in District of Columbia whose IRS 990-PF grant purposes mention the environment; 0 filed application instructions. Data as of 2026-11-02, sorted by grants paid.
Home › States › District of Columbia › Environment & conservation
| Foundation | City | Status | Grants paid | Typical grant | Tax year |
|---|---|---|---|---|---|
| Wallace Genetic Foundation Ii Inc | Washington | Preselected only | $5,885,000 | $50,000 | 2025 |
| Howard And Geraldine Polinger Family Foundation | Washington | Preselected only | $5,666,411 | $28,426 | 2023 |
| The Brendan & Helen Bechtel Foundation | Washington | Preselected only | $3,893,333 | $25,000 | 2024 |
| Crimsonbridge Foundation Inc | Washington | Preselected only | $1,564,343 | $15,000 | 2025 |
| Byrne And Pamela Murphy Family Foundation | Washington | Preselected only | $1,255,114 | $20,000 | 2024 |
| Harold Rubenstein Family Charitable Foundation | Washington | Preselected only | $232,750 | $3,000 | 2025 |
| Westley Family Foundation Inc | Washington | Preselected only | $204,406 | $5,000 | 2025 |
