Data / Nonprofits / Massachusetts / Greenfield / Environment
Environment nonprofits in Greenfield, MA: 5 registered with the IRS
5 environment nonprofits are registered with the IRS in Greenfield, MA, 5 of them 501(c)(3) charities; the 3 that report revenue took in $6.4 million. The largest by revenue: Connecticut River Watershed Council Inc ($4.6 million), Northeast Sustainable Energy Association Inc ($1.8 million), Concerned Citizens of Franklin County ($512).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Connecticut River Watershed Council Inc | 501(c)(3) | 1953 | $4.6 million | $5.3 million | 2025-06 |
| Northeast Sustainable Energy Association Inc | 501(c)(3) | 1975 | $1.8 million | $1.4 million | 2025-06 |
| Concerned Citizens of Franklin County | 501(c)(3) | 2012 | $512 | $688 | 2025-12 |
| Deerfield River Watershed Association Inc | 501(c)(3) | 2025 | $0 | $0 | 2021-12 |
| Greenfield Tree Committee | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
Other causes in Greenfield, MA
- Arts, culture and humanities 16
- Education 14
- Human services 12
- Recreation and sports 12
- Philanthropy, voluntarism and grantmaking foundations 9
- Religion-related 9
- Crime and legal-related 6
- Community improvement and capacity building 5
- Health care 3
- Youth development 3
- Food, agriculture and nutrition 3
Every nonprofit in Greenfield, MA · 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.