Data / Nonprofits / Montana / Seeley Lake / Environment
Environment nonprofits in Seeley Lake, MT: 4 registered with the IRS
4 environment nonprofits are registered with the IRS in Seeley Lake, MT, 3 of them 501(c)(3) charities; the 2 that report revenue took in $558,365. The largest by revenue: Double Arrow Ranch Land Owners Association ($461,129), Clearwater Resource Council ($97,236).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Double Arrow Ranch Land Owners Association | 501(c)(4) | 1974 | $461,129 | $1.2 million | 2025-11 |
| Clearwater Resource Council | 501(c)(3) | 2004 | $97,236 | $67,429 | 2025-12 |
| Ecosystem Management Research Institute | 501(c)(3) | 2000 | $0 | $0 | 2024-12 |
| Sapphire Foundation Inc | 501(c)(3) | 2005 | $612,140 | 2025-12 |
Other causes in Seeley Lake, MT
Every nonprofit in Seeley Lake, MT · 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.