Data / Nonprofits / Arkansas / Environment
Environment nonprofits in Arkansas: 156 registered with the IRS
156 environment nonprofits are registered with the IRS in Arkansas, 151 of them 501(c)(3) charities; the 40 that report revenue took in $28.5 million. The most are in Little Rock (26), Fayetteville (12), Bentonville (10). The largest by revenue: Turpentine Creek Foundation Inc ($4.8 million), Watershed Conservation Resource Center ($4.6 million), Arkansas Public Policy Panel Inc ($2.3 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 | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Turpentine Creek Foundation Inc | Eureka SPGS | 501(c)(3) | 1994 | $4.8 million | $9.5 million | 2025-12 |
| Watershed Conservation Resource Center | Fayetteville | 501(c)(3) | 2004 | $4.6 million | $3.2 million | 2025-12 |
| Arkansas Public Policy Panel Inc | Little Rock | 501(c)(3) | 1972 | $2.3 million | $1.8 million | 2024-12 |
| Village Waste Water Company Inc | Bella Vista | 501(c)(12) | 1996 | $1.9 million | $4 million | 2024-12 |
| Northwest Arkansas Land Trust | Fayetteville | 501(c)(3) | 2003 | $1.6 million | $9.3 million | 2024-12 |
| Central Arkansas Resource Conservation and Development Area | Greenbrier | 501(c)(3) | 1988 | $1.3 million | $582,369 | 2025-06 |
| Beaver Watershed Alliance | Elkins | 501(c)(3) | 2011 | $1.2 million | $1.1 million | 2025-12 |
| Arkansas Advanced Energy Foundation Inc | Little Rock | 501(c)(3) | 2013 | $1.1 million | $859,012 | 2024-12 |
| Southern Renewable Education Fund | Little Rock | 501(c)(3) | 2024 | $945,000 | $903,533 | 2024-12 |
| Illinois River Watershed PTR | Cave Springs | 501(c)(3) | 2006 | $913,135 | $2.9 million | 2024-12 |
| Botanical Garden Society of the Ozarks Inc | Fayetteville | 501(c)(3) | 1994 | $856,787 | $1.6 million | 2024-12 |
| WSBZ Farms | Little Rock | 501(c)(3) | 2022 | $831,982 | $368,799 | 2024-12 |
| Equilibrium Inc | Little Rock | 501(c)(3) | 2011 | $778,137 | $1.8 million | 2025-06 |
| White Oak Bayou Wetlands Conservancy | Maumelle | 501(c)(3) | 2019 | $694,760 | $683,942 | 2024-12 |
| Ozark Ecological Restoration Inc | Siloam SPGS | 501(c)(3) | 2008 | $536,540 | $1 million | 2024-12 |
| East Arkansas Resource Conservation & Development Project Inc | Jonesboro | 501(c)(3) | 1988 | $520,145 | $88,339 | 2025-09 |
| Lifewater Inc | Bentonville | 501(c)(3) | 1986 | $474,680 | $0 | 2024-12 |
| Pedal It Forward Nwa | Bentonville | 501(c)(3) | 2015 | $361,479 | $620,167 | 2025-12 |
| Arkansas Environmental Federation Inc | Little Rock | 501(c)(3) | 1967 | $358,246 | $763,251 | 2025-12 |
| Free Geek of Arkansas | Fayetteville | 501(c)(3) | 2022 | $317,620 | $126,440 | 2025-12 |
| Bella Vista Recycling Foundation | Bella Vista | 501(c)(3) | 2000 | $277,857 | $744,244 | 2025-12 |
| Barley Hops & Water | Fayetteville | 501(c)(3) | 2020 | $216,392 | $57,061 | 2025-12 |
| Friends of Hobbs State Park-Conservation Area Inc | Rogers | 501(c)(3) | 2014 | $203,540 | $1.6 million | 2025-12 |
| Arkansas Forestry Association Education Foundation Inc | Little Rock | 501(c)(3) | 1997 | $197,582 | $369,362 | 2024-12 |
| BMPS Inc | Farmington | 501(c)(3) | 2004 | $194,698 | $178,043 | 2025-12 |
| Arkansas Competes | Little Rock | 501(c)(4) | 2019 | $157,543 | $36,328 | 2025-12 |
| Arkansas Local Food Network | Little Rock | 501(c)(3) | 2008 | $132,303 | $20,970 | 2024-12 |
| Arkansas Recycling Coalition Inc | Fordyce | 501(c)(3) | 1993 | $128,818 | $80,410 | 2025-12 |
| Buffalo River Stewardship Foundation LTD | Ponca | 501(c)(3) | 2017 | $107,476 | $623,214 | 2024-12 |
| Epic Glass Recycling Inc | Little Rock | 501(c)(3) | 2023 | $100,245 | $173,198 | 2025-12 |
| Arkansas Master Naturalists Inc | Bella Vista | 501(c)(3) | 2008 | $86,659 | $240,819 | 2025-12 |
| Arkansas Audubon Society Inc | Little Rock | 501(c)(3) | 1965 | $72,490 | $309,409 | 2026-03 |
| The Arkansas Environmental Education Association Inc | Greenland | 501(c)(3) | 2002 | $58,725 | $25,238 | 2025-12 |
| Yell County Wildlife Federation Inc | Dardanelle | 501(c)(3) | 2000 | $58,487 | $148,759 | 2024-12 |
| Land Trust of Arkansas | Little Rock | 501(c)(3) | 2008 | $53,462 | $63.7 million | 2025-12 |
| Arkansas Audubon Society Trust Term | Fort Smith | 501(c)(3) | 2025 | $42,026 | $371,082 | 2025-12 |
| Friends of Lake Ouachita Inc | Hot Springs | 501(c)(3) | 2007 | $23,882 | $198,320 | 2025-10 |
| Concerned Citizens of Carroll County | Harrison | 501(c)(3) | 2024 | $10,589 | $1 | 2025-12 |
| White River Epa Inc | Elkins | 501(c)(3) | 1995 | $10,140 | $86,054 | 2026-02 |
| Greene County Wildlife Club Inc C/o Branch Thompson & Philhours | Paragould | 501(c)(3) | 1994 | $2,732 | $105,825 | 2025-12 |
| Alma Re Outreach | West Memphis | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Ambitious Girls Inc | North Little Rock | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Angels Second Hands Outreach | Benton | 501(c)(3) | 2025 | $0 | $0 | 2025-08 |
| Arkansas Arbor Cooperative | Conway | 501(c)(3) | 2025 | |||
| Arkansas Association of Prof Soil Classifiers Foundation | Hot Springs | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Arkansas Chapter of the Azalea Society of America | Hot Springs | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Arkansas Federation of Gard Clubs Inc | Quitman | 501(c)(3) | 1954 | $0 | $0 | 2026-03 |
| Arkansas Hawking Association | Maumelle | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Arkansas Indian Association Inc | Bentonville | 501(c)(3) | 2025 | $0 | $1 | 2025-12 |
| Arkansas Native Plant & Wildlife Center Inc | Mena | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Arkansas Native Plant Society | Rogers | 501(c)(3) | 2008 | $0 | $0 | 2024-12 |
| Arkansas Native Seed Coalition | Little Rock | 501(c)(3) | 2026 | |||
| Arkansas Natural Sky Association | Little Rock | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Arkansas Outdoor Education Inc | Little Rock | 501(c)(3) | 2026 | |||
| Arkansas Prescribed Burn Association | Cotton Plant | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Arkansas Renewable Energy Association | Little Rock | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Arkansas River Valley Resource Conservation and Development Area | Clarksville | 501(c)(3) | 1988 | $0 | $0 | 2025-12 |
| Arkansas Trappers Association | Mulberry | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Arkansas Urban Forestry Council Inc | Rogers | 501(c)(3) | 1996 | $0 | $0 | 2024-12 |
| Arkansas Watertrail Partnership | Conway | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Association for Clean Water in Devalls Bluff | Harrison | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Bella Vista Litter Patrol | Bella Vista | 501(c)(3) | 2025 | |||
| Bentonville Parks Conservancy Inc | Bentonville | 501(c)(3) | 2016 | $281,812 | 2024-12 | |
| Biochar Community Soil Hub Inc | Bono | 501(c)(3) | 2026 | |||
| Buffalo National River Partners Inc | Harrison | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Buffalo River Watershed Alliance | Parthenon | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Cabot City Beautiful Inc | Cabot | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| City Parks Conservancy | Little Rock | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Conway Ecofest Inc | Conway | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| Delta Conservation | Newport | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Dirt Friends Garden Group | El Dorado | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Dunbar Clean Energy Collective | Little Rock | 501(c)(3) | 2024 | 2024-12 | ||
| Entheogen Stewardship Project | Malvern | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Eremos Collective | Summit | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Eucha-Spavinaw BMPS Inc | Farmington | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Eudora Garden Club | Eudora | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| FFB Organic Community Gardeners | Fairfield Bay | 501(c)(3) | 2023 | $326 | 2025-12 | |
| Fayetteville Natural Heritage Association | Fayetteville | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Ferndale Community Park | Little Rock | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Fox Mountain Sanctuary | Fox | 501(c)(3) | 2026 | |||
| Friends and Flowers Garden Club | Taylor | 501(c)(3) | 2026 | |||
| Friends of Devils Den State Park Inc | West Fork | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Friends of Fourche Creek | Fayetteville | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Friends of Healing Springs Natural Area Inc | Bentonville | 501(c)(3) | 2026 | |||
| Friends of Lake Erling Association | Taylor | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Friends of Little Sugar Creek | Bentonville | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Friends of Stone County Recycling | Mountain View | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Friends of the Mammoth Spring National Fish Hatchery | Mammoth SPG | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Friends of the North Fork and White Rivers | Mountain Home | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Fscia -Fisher Street Community in Action Inc | Jonesboro | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Gates-Rogers Foundation Inc | Little Rock | 501(c)(3) | 2002 | $998,710 | 2024-12 | |
| Green Valley Network Inc | Bentonville | 501(c)(3) | 2009 | $0 | $0 | 2024-12 |
| Grow Native Bella Vista | Bella Vista | 501(c)(3) | 2026 | |||
| Hafaadai Farm Inc | Chidester | 501(c)(3) | 2026 | |||
| Hardscrabble Garden Club | Fort Smith | 501(c)(4) | 2005 | $0 | $0 | 2025-12 |
| Highway 71 Water District No 1 Public Water Authority | Alma | 501(c)(12) | 2009 | |||
| Holiday Island Hikers | Holiday Isle | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Hometown Crawfordsville | Crawfordsvlle | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Honing Hands of Nwa | Fayetteville | 501(c)(3) | 2025 | |||
| Institute for American Wildlife Management & Research | Searcy | 501(c)(3) | 2026 | |||
| Inventors Club of Ne Arkansas | Jonesboro | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Jamestown Crag Foundation Inc | Batesville | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| John W Measel Center | Texarkana | 501(c)(3) | 2016 | $0 | $0 | 2023-06 |
| Keep Arkansas Beautiful Foundation | Little Rock | 501(c)(3) | 1991 | $0 | $0 | 2025-12 |
| Keep Bryant Beautiful | Bryant | 501(c)(3) | 2021 | $0 | $0 | 2024-06 |
| Keep El Dorado Beautiful | El Dorado | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Keep Sherwod Beautiful | Sherwood | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Keep Van Buren Beautiful | Van Buren | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Keeping Degray Lake Beautiful Inc | Arkadelphia | 501(c)(3) | 2009 | $0 | $0 | 2026-01 |
| Kids Who Care | Bentonville | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Kings River Watershed Partnership | Eureka SPGS | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Lake Conway-Point Remove Watershed Alliance | Conway | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
| Lawrence County Friends of the Parks Inc | Walnut Ridge | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Learning Fields at Chaffee Crossing Inc | Fort Smith | 501(c)(3) | 2009 | $0 | $0 | 2025-09 |
| Little Red River Foundation Inc | Little Rock | 501(c)(3) | 2014 | $0 | $0 | 2025-01 |
| Little Sugar Creek Firefly Sanctuar Y | Bentonville | 501(c)(3) | 2026 | |||
| Love Mountain Apiary | Pangburn | 501(c)(3) | 2022 | $1 | 2025-12 | |
| Main Street of Hardy Inc | Hardy | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| McCrory Development Foundation | McCrory | 501(c)(3) | 2006 | $0 | $0 | 2024-12 |
| McKenna Dutton Foundation | Bentonville | 501(c)(3) | 2024 | |||
| Morning Coffee Inc | Fayetteville | 501(c)(3) | 2018 | $0 | $0 | 2023-12 |
| Mountain View Iris Festival | Mountain View | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Mourning Cloak Conservation Burial | Little Rock | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Mulberry River Society | Ozark | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Nashville Community Gardens | Nashville | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| National Conservation Service | White Hall | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Orchid Society of the Ozarks | Lowell | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Ouachita Land Conservation Fund | Mena | 501(c)(3) | 2026 | |||
| Ozark Isle Nature Preserve Inc | Oakland | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Ozark Society Foundation | Fayetteville | 501(c)(3) | 1976 | $0 | $0 | 2024-12 |
| Ozark Society Inc | Fayetteville | 501(c)(3) | 2010 | $0 | $0 | 2024-12 |
| Ozark Woodland Owners Association | Batesville | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Park Avenue Community Association Inc | Hot Springs | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| People of the Water Corp | Fort Smith | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Pine Bluff-Jefferson County Clean & Beautiful Commission Inc | Pine Bluff | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Poke Bayou Foundation | Batesville | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Public Timber Project | Glenwood | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Recycling Research Resources Inc | Little Rock | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Rhythmic Alliance for Community Sustainability | Fayetteville | 501(c)(3) | 2023 | $0 | $200 | 2024-12 |
| Saline County Waste MGMT District | Benton | 501(c)(3) | 1997 | 2007-09 | ||
| Saline River Watershed Alliance | Benton | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Southwest Arkansas Resrce Conservat Development Project Area Inc | Magnolia | 501(c)(3) | 1988 | $0 | $0 | 2025-12 |
| Spring Valley Conservancy Inc | Gravette | 501(c)(3) | 2008 | $0 | $0 | 2024-12 |
| Streambank Protection Advocacy Netw Ork Inc | Mountain View | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Sugarloaf Heritage Council Inc | Heber Springs | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Table Rock Lake Water Users Inc | Eureka Springs | 501(c)(12) | 2026 | |||
| The Languille River Watershed Coalition | Marianna | 501(c)(3) | 2019 | $0 | $0 | 2024-04 |
| Thomas Cemetery Association | N Little Rock | 501(c)(3) | 2019 | $0 | $0 | 2026-03 |
| Toad-Trail Organization of the Arkansas Delta | Monticello | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Trail Advocacy Coalition of the Ouachitas | Hot Springs | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Trail Ahead | Eureka SPGS | 501(c)(3) | 2022 | |||
| Tree Streets Inc | Little Rock | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| WJHS Nica Inc | Belle Vista | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Wecycle | Fort Smith | 501(c)(3) | 2026 | |||
| Woodland Estates Property Owners Association Inc | Greenbrier | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Zenenvirotech Incorporated | Little Rock | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
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.