Environment organizations operating in Washington — revenue, assets, and AI-powered transparency analysis from IRS 990 data.
| # | Organization | City | Revenue | Score |
|---|---|---|---|---|
| 1 | The Mountains To Sound Greenway Tr | Seattle | $3.6M | — |
| 2 | Birds Connect Seattle | Seattle | $2.0M | — |
| 3 | Washington Resource Conservation And Development Council | Yakima | $1.7M | — |
| 4 | Washington Native Plant Society | Seattle | $642K | — |
| 5 | Tahoma Audubon Society | University Pl | $220K | — |
| 6 | Upper Columbia Resource Conservation & Development Council | Spokane Vly | $150K | — |
There are 6 environment nonprofits in Washington, with $8.4M in combined revenue and $9.8M in total assets.
The largest environment nonprofit in Washington by revenue is The Mountains To Sound Greenway Tr with $3.6M in annual revenue.
Spending data is being compiled.
Check the organization's Mission Score, review red flags, examine spending breakdowns, and verify their IRS 990 filings on NonprofitSpending. Legitimate nonprofits typically spend 65%+ of their budget on programs.