Who funds Defenders of Wildlife
343 institutional funders have given since 2022, 278 of them directly, through tax year 2025.
Its two largest direct donors
- Head Heart Foundation Tr$1.8M2022–2025
- Volgenau Foundation$1.1M2022–2024
A free account names its 5 largest direct donors, and the funders behind them.
Unlock potential prospectsFinances
Latest return: tax year 2024, Form 990.
| Tax year | Revenue | Expenses | Net assets |
|---|---|---|---|
| 2024 | $48.6M | $38.3M | $60.6M |
| 2023 | $36.1M | $35.2M | $53.8M |
| 2022 | $35.9M | $37.5M | $45.8M |
| 2021 | $42.8M | $38.0M | $43.4M |
| 2020 | $43.2M | $39.7M | $45.1M |
Contributions and grants received in 2024: $41.6M.
More nonprofits in District of Columbia
- Democracy Forward Foundation Washington
- Earthworks Washington
- Economic Policy Institute Washington
- Edlavitch Jewish Community Center of Washington DC Inc Washington
- Education Trust Inc Washington
- Environmental Integrity Project Washington
- Environmental Working Group Washington
- Equal Justice Works Washington
Built from the organization’s public IRS Form 990 filings and the gifts other organizations report on theirs, processed by Aprize. Institutional donors only: individual donors are never shown. Data as of 1 November 2026.
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