Environment organizations operating in Washington — revenue, assets, and AI-powered transparency analysis from IRS 990 data.
| # | Organization | City | Revenue | Score |
|---|---|---|---|---|
| 1 | Ertv Compliance Group | Seattle | $3.7M | — |
| 2 | Sustainable Connections | Bellingham | $3.3M | — |
| 3 | Building Transparency | Seattle | $3.0M | — |
| 4 | Unkitawa | Kent | $2.8M | — |
| 5 | Pipeline Safety Trust | Bellingham | $2.8M | — |
| 6 | Carbon Leadership Forum | Bellevue | $2.5M | — |
| 7 | Fuse Washington | Seattle | $2.0M | — |
| 8 | Pacific Sound Resources Environment | Olympia | $1.9M | — |
| 9 | Environmental Coalition Of South Seattle | Seattle | $1.8M | — |
| 10 | Fuse Innovation Fund | Seattle | $1.6M | — |
| 11 | Pacific Northwest Pollution Prevention Resource Center | Everett | $1.5M | — |
| 12 | Western States Projects Training Fund | Kingston | $759K | — |
| 13 | Hanford Challenge | Seattle | $511K | — |
| 14 | Tribal Solid Waste Advisory Network | Tekoa | $243K | — |
| 15 | Twin Harbors Waterkeeper | Rochester | $223K | — |
| 16 | Puyallup River Watershed Council | Tacoma | $148K | — |
There are 16 environment nonprofits in Washington, with $28.7M in combined revenue and $26.8M in total assets.
The largest environment nonprofit in Washington by revenue is Ertv Compliance Group with $3.7M 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.