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Data / Nonprofits / New Hampshire / Concord / Environment

Environment nonprofits in Concord, NH: 21 registered with the IRS

21 environment nonprofits are registered with the IRS in Concord, NH, 19 of them 501(c)(3) charities; the 11 that report revenue took in $26.2 million. The largest by revenue: Society for the Protection of New Hampshire Forests ($13.3 million), Sustainable Forest Futures Inc ($4.2 million), Audubon Society of New Hampshire ($3.8 million).

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Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
Society for the Protection of New Hampshire Forests501(c)(3)1986$13.3 million$115.4 million2025-04
Sustainable Forest Futures Inc501(c)(3)2006$4.2 million$23.3 million2025-04
Audubon Society of New Hampshire501(c)(3)1944$3.8 million$24.2 million2025-03
Clean Energy NH501(c)(3)2005$2 million$1.6 million2024-12
New Hampshire Lakes Association Inc501(c)(3)1986$1.8 million$792,0042025-03
New Hampshire Businesses for Social Responsibility501(c)(3)2003$376,890$36,4902025-06
Granite State Woodland Institute501(c)(3)2002$232,875$546,4082025-09
New Hampshire Association of Conservation Districts501(c)(3)1975$223,583$26,2362024-12
New Hampshire Rivers Council501(c)(3)1994$197,499$625,4822025-12
New Hampshire Association of Conservation Commissions501(c)(3)1974$139,095$191,0522025-12
New Hampshire Project Learning Tree501(c)(3)1996$14,250$33,8702025-09
Clean Energy New Hampshire Association501(c)(6)2025
Concord Greenspace Coalition501(c)(3)2023$0$02025-12
Contoocook River Improvement Society501(c)(3)2020$0$02026-06
Geological Society of New Hampshire Inc501(c)(3)2025
Institute for Community Business & the New Hampshire Economy501(c)(3)1997$0$02025-12
New Hampshire Agriculture in the Classroom501(c)(3)1993$0$02026-06
New Hampshire Land Trust Coalition501(c)(3)2024$0$02025-12
New Hampshire Public Interest Research Group Inc501(c)(4)1999$0$02025-06
New Hampshire Tree Farm Program501(c)(3)2017$0$02024-12
Roland Park Land Trust501(c)(3)1997$0$02025-12

Other causes in Concord, NH

Every nonprofit in Concord, NH · 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.