Data / Nonprofits / North Dakota / Environment
Environment nonprofits in North Dakota: 51 registered with the IRS
51 environment nonprofits are registered with the IRS in North Dakota, 48 of them 501(c)(3) charities; the 23 that report revenue took in $17.5 million. The most are in Bismarck (11), Fargo (10), Grand Forks (2). The largest by revenue: Sage Foundation Inc ($7.7 million), International Association for Impact Assessment Inc ($2.2 million), International Water Institute ($1.4 million).
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Every organization, largest by revenue first
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Sage Foundation Inc | Fort Yates | 501(c)(3) | 2023 | $7.7 million | $7.1 million | 2025-12 |
| International Association for Impact Assessment Inc | Fargo | 501(c)(3) | 1982 | $2.2 million | $1.6 million | 2024-12 |
| International Water Institute | Fargo | 501(c)(3) | 2011 | $1.4 million | $768,101 | 2025-06 |
| Dakota Resource Council | Bismarck | 501(c)(3) | 1982 | $1.2 million | $1.2 million | 2024-12 |
| Theodore Roosevelt Nature and History Association | Medora | 501(c)(3) | 1960 | $999,266 | $2.1 million | 2025-09 |
| Sheyenne Valley Grazing Association | McLeod | 501(c)(5) | 2016 | $875,706 | $962,676 | 2025-12 |
| Science & Environmental Health Network | Jamestown | 501(c)(3) | 1999 | $718,608 | $557,719 | 2025-12 |
| North Dakota Private Grazing Lands Coalition | Bismarck | 501(c)(3) | 2002 | $505,460 | $168,553 | 2024-12 |
| Foundation for Agricultural & Rural Resources MNGMNT & Sustainability | Minot | 501(c)(3) | 2000 | $427,888 | $370,453 | 2024-12 |
| United Prairie Foundation Incorporated | Sheldon | 501(c)(3) | 2005 | $415,493 | $367,577 | 2025-12 |
| River Keepers | Fargo | 501(c)(3) | 1990 | $276,585 | $446,789 | 2025-12 |
| Save the Maah Daah Hey | Watford City | 501(c)(3) | 2016 | $198,917 | $386,358 | 2025-12 |
| Northern Plains Botanic Garden Society Inc | Fargo | 501(c)(3) | 2001 | $128,269 | $160,995 | 2025-12 |
| Indigenized Energy Inc | Fargo | 501(c)(3) | 2025 | $124,676 | $124,676 | 2025-12 |
| Badlands Conservation Alliance | Bismarck | 501(c)(3) | 2001 | $114,108 | $90,700 | 2025-12 |
| Api Bakken Chapter | Minot | 501(c)(3) | 2014 | $85,129 | $29,472 | 2025-12 |
| North Dakota Natural Resources Conservation Trust | Bismarck | 501(c)(3) | 1999 | $66,488 | $690,031 | 2025-06 |
| North American Wildlife Enforcement Memorial Museum and Educational | Bottineau | 501(c)(3) | 1995 | $56,168 | $172,225 | 2025-12 |
| Salt Contaminated Land and Water Council Inc | Bismarck | 501(c)(3) | 2017 | $42,360 | $6,501 | 2025-12 |
| Berthold Sportsmen Club Inc | Berthold | 501(c)(3) | 2006 | $30,682 | $37,627 | 2024-12 |
| North Dakota Solid Waste and Recycling Association | Bismarck | 501(c)(3) | 2001 | $30,547 | $76,323 | 2025-12 |
| Hoople Beautification Committee | Hoople | 501(c)(3) | 2022 | $24,328 | $20,626 | 2024-12 |
| Nwla Foundation | Berthold | 501(c)(3) | 2018 | $15,366 | $229,922 | 2025-12 |
| 23 Crossings Foundation | Bismarck | 501(c)(3) | 2026 | |||
| Angel of Hope Memorial Park | Saint Thomas | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Audubon Refuge Partners Inc | Coleharbor | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Centralnddaylilysociety | Bismarck | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Chase Lake Foundation | Medina | 501(c)(3) | 1991 | $0 | $0 | 2024-12 |
| Clean Environment Better Health for All Corporation | Bismarck | 501(c)(3) | 2024 | |||
| Destination Fordville | Fordville | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Fargo Garden Society | Fargo | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Fargo Moorhead Area Dovs | Fargo | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Friends of Lake Sakakawea of North of North Dakota | Bismarck | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Full Circle Solutions | West Fargo | 501(c)(3) | 2026 | |||
| Global Carbon Standard | Grand Forks | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Globalh2ope Inc | Wahpeton | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Grand Forks Horticultural Society | Grand Forks | 501(c)(3) | 1991 | $0 | $0 | 2025-12 |
| Hebron Wildlife and Gun Club | Hebron | 501(c)(3) | 2017 | $0 | $0 | 2025-01 |
| Knights of the Climate Covenant | Fargo | 501(c)(4) | 2022 | $0 | $0 | 2024-12 |
| Lake Hoskins Improvement Association | Ashley | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Lake Region Sportsmens Club | Devils Lake | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Maercklein Conservation & Charitable Corporation | Mott | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Mandan Hidatsa and Arikara Nation Cultural Education Foundation | Bismarck | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Mohall Beautification Project | Mohall | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Nine Mile Lake Property Owners Association | Oakes | 501(c)(4) | 2012 | $0 | $0 | 2025-12 |
| North Dakota Missouri River Advisory Council | Dickinson | 501(c)(3) | 2018 | $0 | $0 | 2025-06 |
| North Dakota State Federation of Garden Clubs | Fargo | 501(c)(3) | 2006 | $0 | $0 | 2026-05 |
| Otter Tail County Cola | Fargo | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Red River Valley Navhda | Davenport | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| VFW Military Order of the Cootie | Epping | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Voices for Lake Oahe | Linton | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
Every nonprofit in North Dakota
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.