Data / Nonprofits / Massachusetts / Middleton / Environment
Environment nonprofits in Middleton, MA: 4 registered with the IRS
4 environment nonprofits are registered with the IRS in Middleton, MA, 4 of them 501(c)(3) charities; the 1 that report revenue took in $3.7 million. The largest by revenue: Consortium for Energy Efficiency Inc ($3.7 million).
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 |
|---|---|---|---|---|---|
| Consortium for Energy Efficiency Inc | 501(c)(3) | 1996 | $3.7 million | $4.4 million | 2024-12 |
| Garden Club Federation of Massachusetts Inc | 501(c)(3) | 2004 | $0 | $0 | 2026-06 |
| Middleton Stream Team | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Mill Pond Preservation and Historic Association | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
Other causes in Middleton, MA
- Education 7
- Recreation and sports 7
- Religion-related 4
- Philanthropy, voluntarism and grantmaking foundations 4
- Human services 3
Every nonprofit in Middleton, 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.