49 private foundations based in Delaware whose IRS 990-PF grant purposes mention the environment; 10 filed application instructions. Data as of 2026-11-02, sorted by grants paid.
Home › States › Delaware › Environment & conservation
| Foundation | City | Status | Grants paid | Typical grant | Tax year |
|---|---|---|---|---|---|
| American Electric Power Foundation | Wilmington | Preselected only | $22,998,295 | $10,000 | 2025 |
| Moccasin Lake Foundation | Wilmington | Open to applications | $6,931,000 | $14,000 | 2025 |
| The Carl M Freeman Foundation Inc | Selbyville | Open to applications | $5,178,369 | $10,000 | 2025 |
| The Synopsys Foundation | Wilmington | Preselected only | $4,664,666 | $22,500 | 2024 |
| S & L Marx Foundation Inc | Wilmington | Preselected only | $4,641,000 | $5,000 | 2024 |
| Lennox Foundation | Wilmington | Preselected only | $4,185,258 | $7,500 | 2024 |
| Illumina Corporate Foundation | Wilmington | Open to applications | $3,857,674 | $20,110 | 2024 |
| The Vf Foundation | Wilmington | Open to applications | $3,422,000 | $32,500 | 2024 |
| Franklin P And Arthur W Perdue Foundation Inc | Wilmington | Open to applications | $3,318,396 | $7,334 | 2025 |
| Oechsle Family Foundation Inc | Wilmington | Preselected only | $3,265,000 | $50,000 | 2025 |
| The Michael And Karen Stone Family Foundation Inc | Wilmington | Preselected only | $2,850,500 | $25,000 | 2024 |
| The Prentice Foundation Inc | Wilmington | Preselected only | $2,730,633 | $8,913 | 2024 |
| Lytton-Kambara Foundation | Wilmington | Preselected only | $2,614,950 | $2,500 | 2024 |
| Ejk Foundation | Wilmington | Preselected only | $2,568,363 | $25,000 | 2024 |
| Gerald L Lennard Foundation Inc | Wilmington | Preselected only | $2,489,333 | $10,000 | 2024 |
| Burnham Family Foundation | Wilmington | Preselected only | $2,322,108 | $29,662 | 2024 |
| Frank Mchugh-O'Donovan Foundation Inc | Wilmington | Preselected only | $1,950,000 | $19,750 | 2024 |
| Edwards Mother Earth Foundation | Wilmington | Preselected only | $1,905,712 | $2,250 | 2024 |
| Winslow Foundation | Wilmington | Preselected only | $1,878,000 | $20,000 | 2024 |
| The John And Ethel Kashulon Foundation | Wilmington | Preselected only | $1,804,350 | $35,000 | 2025 |
| Motwani Jadeja Global Foundation | Wilmington | Preselected only | $1,586,317 | $44,205 | 2025 |
| Way Foundation Inc | Wilmington | Open to applications | $1,500,000 | $30,000 | 2024 |
| Pathfinder Foundation Inc | Wilmington | Preselected only | $1,300,000 | $15,000 | 2023 |
| Maud And Burton Goldfield Family Foundation | Wilmington | Preselected only | $1,293,000 | $10,000 | 2025 |
| Nimick Forbesway Foundation | Wilmington | Preselected only | $1,267,667 | $35,000 | 2024 |
| David B Jones Foundation | Wilmington | Open to applications | $1,260,857 | $38,788 | 2024 |
| Hasi Foundation | Wilmington | Preselected only | $1,170,500 | $50,000 | 2024 |
| Grodman Family Foundation | Wilmington | Preselected only | $930,000 | $25,000 | 2024 |
| Edward S Moore Family Foundation Inc | Wilmington | Preselected only | $925,000 | $25,000 | 2024 |
| The Tapeats Fund | Wilmington | Open to applications | $897,500 | $5,000 | 2025 |
| The William & Patricia Kassling Family Foundation | Wilmington | Preselected only | $810,400 | $7,500 | 2024 |
| Fair Play Foundation | Wilmington | Open to applications | $749,000 | $10,000 | 2024 |
| Tarbell Family Foundation | Wilmington | Preselected only | $692,000 | $1,000 | 2023 |
| The Byerly Foundation | Wilmington | Preselected only | $676,250 | $8,000 | 2024 |
| Virga Foundation | Wilmington | Preselected only | $668,900 | $10,000 | 2024 |
| Herman Goldman Foundation | Wilmington | Preselected only | $655,000 | $5,000 | 2025 |
| The Thendara Foundation | Wilmington | Preselected only | $649,931 | $2,500 | 2025 |
| The Ida And Robert Gordon Family Foundation Inc | Wilmington | Preselected only | $626,841 | $10,000 | 2024 |
| The Vance R And Colleen H Andrus Family Foundation Aka The Indigo Oak Fund | Wilmington | Preselected only | $624,026 | $2,000 | 2024 |
| Arch Community Fund | Wilmington | Preselected only | $475,600 | $30,000 | 2024 |
| Apple Pickers Foundation | Wilmington | Preselected only | $468,500 | $15,000 | 2024 |
| The Morris & Sylvia Trachten Family Foundation | Wilmington | Preselected only | $424,290 | $770 | 2024 |
| Hulsebosch Hope Foundation | Wilmington | Preselected only | $400,495 | $10,000 | 2024 |
| The Meeker Rom Grausz Family Foundation | Wilmington | Preselected only | $376,500 | $5,000 | 2025 |
| The Wpw Foundation | Wilmington | Open to applications | $354,000 | $10,000 | 2023 |
| Bevan Daddino Foundation Inc | Wilmington | Preselected only | $263,000 | $2,000 | 2025 |
| The Midvale Foundation | Wilmington | Preselected only | $262,850 | $2,375 | 2025 |
| Reid Burns Foundation | Wilmington | Preselected only | $166,600 | $3,000 | 2025 |
| David And Marsha Taylor Family Foundation | Wilmington | Preselected only | $107,000 | $1,000 | 2025 |
