Data / Nonprofits / Wisconsin / Mount Horeb / Environment
Environment nonprofits in Mount Horeb, WI: 5 registered with the IRS
5 environment nonprofits are registered with the IRS in Mount Horeb, WI, 5 of them 501(c)(3) charities; the 1 that report revenue took in $164,562. The largest by revenue: Upper Sugar River Watershed Association ($164,562).
SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.
Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Upper Sugar River Watershed Association | 501(c)(3) | 2001 | $164,562 | $68,799 | 2024-12 |
| Blue Mounds Project Inc | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Eco Synergy Partners | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Environmental Alliance-Us-China Environmental Fund Corp | 501(c)(3) | 1989 | $0 | $0 | 2024-12 |
| Wisconsin Garden Club Federation | 501(c)(3) | 2005 | $0 | $0 | 2026-05 |
Other causes in Mount Horeb, WI
- Recreation and sports 15
- Religion-related 5
- Philanthropy, voluntarism and grantmaking foundations 4
- Community improvement and capacity building 4
- Arts, culture and humanities 4
- Animal-related 3
- Education 3
Every nonprofit in Mount Horeb, WI · 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.