Who funds Clean Air Task Force Inc
366 institutional funders have given since 2022, 286 of them directly, through tax year 2024.
Its two largest direct donors
- Bernard and Anne Spitzer Charitable Tr$7.0M2022–2024
- William Flora Hewlett Foundation$3.6M2022–2024
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 | $50.1M | $40.4M | $42.0M |
| 2023 | $46.3M | $54.8M | $32.4M |
| 2022 | $51.1M | $40.5M | $40.7M |
| 2021 | $31.6M | $20.3M | $30.1M |
| 2020 | $19.6M | $8.9M | $18.8M |
Contributions and grants received in 2024: $48.8M.
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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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