Data / Nonprofits / Washington / Winthrop / Environment
Environment nonprofits in Winthrop, WA: 6 registered with the IRS
6 environment nonprofits are registered with the IRS in Winthrop, WA, 6 of them 501(c)(3) charities; the 3 that report revenue took in $2.6 million. The largest by revenue: Methow Valley Sports Trails Association ($2.1 million), Methow Valley Trails Collaborative ($364,949), Northwest Community Land Trust Coalition ($118,153).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Methow Valley Sports Trails Association | 501(c)(3) | 2001 | $2.1 million | $5.3 million | 2026-05 |
| Methow Valley Trails Collaborative | 501(c)(3) | 2023 | $364,949 | $124,516 | 2025-12 |
| Northwest Community Land Trust Coalition | 501(c)(3) | 2005 | $118,153 | $142,864 | 2024-12 |
| Biota Maxima | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| C6 Innovations | 501(c)(3) | 2024 | |||
| Methow Forest Forum | 501(c)(3) | 2026 |
Other causes in Winthrop, WA
Every nonprofit in Winthrop, WA · Environment nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.