Environment nonprofits
Environment nonprofits. Browse 35,718 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- World Reforestry Project
EIN 823665568 · Headquarters: Manassas, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- World Reform Project Inc
EIN 843128116 · Headquarters: ROCHESTER, NY, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- World Repair Planting Foundation Inc
EIN 844165192 · Headquarters: SHELBURNE, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- World Research Institute for Science & Technology Dba Wrist
EIN 611896867 · Headquarters: SAN LORENZO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- World River Center
EIN 842590525 · Headquarters: Takoma Park, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- World Salmon Council
EIN 383886799 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- World Space Conservation
EIN 992085929 · Headquarters: Eureka, MO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- World Tree Energy
EIN 870828650 · Headquarters: Columbus, OH, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- World Tree Inc
EIN 650492931 · Headquarters: Okeechobee, FL, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- World Water Center
EIN 203501533 · Headquarters: Fredericksburg, VA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- World Water Hub Inc
EIN 923858101 · Headquarters: JACKSON HTS, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- World Water Think Institute
EIN 991710951 · Headquarters: JACKSON HTS, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- World Water Watch a Nonprofit Corporation
EIN 450508312 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- World Watershed Alliance
EIN 273984676 · Headquarters: Seattle, WA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- World Wide Needs Inc
EIN 394242987 · Headquarters: JACKSON, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- World Wildlife Fund Canada
EIN 980203027 · Headquarters: Toronto, Ontario, CA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- World-class Surf Foundation
EIN 812686039 · Headquarters: Malibu, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Worldchanging
EIN 352257451 · Headquarters: Seattle, WA, USA · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990
- Worldmind Nature Immersion School
EIN 473052605 · Headquarters: LAKEWOOD, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Worldopt Institute Inc
EIN 461525355 · Headquarters: Honolulu, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Worlds Aquarium
EIN 473591717 · Headquarters: Spokane, WA, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Worldscience
EIN 260024737 · Headquarters: Doylestown, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Worldview Ltd
EIN 133808700 · Headquarters: Peterborough, NH, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Worldview Xr
EIN 392168785 · Headquarters: Casco, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Worldwide Dirty Water Foundation
EIN 473398764 · Headquarters: Mount Jackson, VA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Worldwide Memorial Fund Kokand Inc
EIN 883892895 · Headquarters: FOREST HILLS, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Worldwide Trophy Adventures Outdoor Guardian Fund
EIN 883118910 · Headquarters: SHELBY, MI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Worldwide Waterways
EIN 452350385 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Worromontogus Lake Association
EIN 611613366 · Headquarters: Augusta, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Worth County Childrens Garden
EIN 421049358 · Headquarters: Northwood, IA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Worth County Conservation Foundation
EIN 421302671 · Headquarters: NORTHWOOD, IA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Worthington Sportsmens Club Incorporated
EIN 421213337 · Headquarters: Worthington, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Worthless Lots Land Conservancy Inc
EIN 204388167 · Headquarters: Elkhorn, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Worthy Garden Club
EIN 462310732 · Headquarters: Bend, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Would Be Wanderer Foundation
EIN 852942990 · Headquarters: AURORA, CO, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wounded Natureorg
EIN 273570810 · Headquarters: MOUNT PLEASANT, SC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Woven Earth
EIN 811026580 · Headquarters: ASHEVILLE, NC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Woven Roots Community Gardens
EIN 883462093 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wpga Perc Inc
EIN 391992445 · Headquarters: POYNETTE, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wps Community Foundation Inc
EIN 391852771 · Headquarters: Green Bay, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wramp Foundation
EIN 455311470 · Headquarters: COLEVILLE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Wrangell Institute for Science and Environment
EIN 920175090 · Headquarters: Copper Center, AK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wrangle Brook Community Garden
EIN 921498212 · Headquarters: Toms River, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wrap Americas Inc
EIN 932882724 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wren Garden Club
EIN 311106598 · Headquarters: Ohio City, OH, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Wrench & Wave Foundation
EIN 394670303 · Headquarters: Georgetown, SC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wright County Coalition of Lake Associations
EIN 452792035 · Headquarters: Howard Lake, MN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wright County Regional Inspection Coalition
EIN 824835454 · Headquarters: ANNANDALE, MN, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990
- Wright County Snowmobile Association
EIN 411478606 · Headquarters: SAINT MICHAEL, MN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wright Service Corp Foundation for Sustainability and Innovation
EIN 850738221 · Headquarters: WEST DES MOINES, IA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Wright-locke Farm Conservancy Inc
EIN 263409084 · Headquarters: WINCHESTER, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wright-locke Land Trust Inc
EIN 472028785 · Headquarters: WINCHESTER, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- WRLD Foundation
EIN 872610501 · Headquarters: WIlmington, DE, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ws Commerdinger Jr County Park Preservation Society Inc
EIN 061806502 · Headquarters: LAKE GROVE, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wsa Blue Planet Foundation
EIN 841553226 · Headquarters: Westminster, CO, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Wsbz Farms
EIN 833850033 · Headquarters: LITTLE ROCK, AR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- WSL Pure
EIN 475161428 · Headquarters: MARINA DEL REY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wsu Master Recycler Composter of Lewis County
EIN 352248444 · Headquarters: Centralia, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wulf Outdoors Inc
EIN 923648852 · Headquarters: Colbert, GA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wv Energy Savers
EIN 263854169 · Headquarters: Terra Alta, WV, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Wwa Inc
EIN 275088389 · Headquarters: Clay Springs, AZ, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Wwals Watershed Coalition Inc
EIN 462656118 · Headquarters: Hahira, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- WWF
EIN 521693387 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wwjd Water Wells
EIN 992923827 · Headquarters: Arlington, TX, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wwoa Foundation Inc
EIN 391800424 · Headquarters: Burlington, WI, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990
- Www Land Conservancy
EIN 473870267 · Headquarters: Weare, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wy'east Resource Conservation & Development Area Council Inc
EIN 931181892 · Headquarters: THE DALLES, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wyandot Wildlife Conservation Clubs Inc
EIN 611414601 · Headquarters: Upper Sandusky, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wyandotte County Master Gardeners
EIN 421628138 · Headquarters: Kansas City, KS, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wyassup Lake Improvement Association Inc
EIN 994772028 · Headquarters: North Stonington, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wyatt Conservation Club
EIN 356042721 · Headquarters: Wakarausa, IN, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wycliffe Associates Inc
EIN 943233729 · Headquarters: Orange, CA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Wyncote Audubon Society
EIN 232082803 · Headquarters: ABINGTON, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wyndham Land Trust Inc
EIN 060948844 · Headquarters: POMFRET CENTER, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wynooska Lake Convervation Inc
EIN 392551206 · Headquarters: GREENTOWN, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wyo Blue Skies
EIN 392947251 · Headquarters: Riverton, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wyomanock Center
EIN 800525145 · Headquarters: Stephentown, NY, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wyoming Alliance for Environmental Education
EIN 830301888 · Headquarters: Jackson, WY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wyoming Art Education Association
EIN 383706645 · Headquarters: Casper, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wyoming Association of Natural Gas Utilities
EIN 742327631 · Headquarters: Cheyenne, WY, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Wyoming Coalition of Local Govenments
EIN 020793184 · Headquarters: LYMAN, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wyoming Conservation Exchange
EIN 813433788 · Headquarters: SHERIDAN, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wyoming Conservation Voters
EIN 931308098 · Headquarters: CHEYENNE, WY, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- Wyoming Energy Co-op
EIN 924016613 · Headquarters: Powell, WY, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Wyoming Environmental Health Association
EIN 830266947 · Headquarters: Sheridan, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wyoming Fly Casters Foundation Inc
EIN 830323269 · Headquarters: CASPER, WY, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Wyoming Historical Society
EIN 311651369 · Headquarters: Wyoming, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wyoming Holistic Resource Management
EIN 830295808 · Headquarters: Clearmont, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wyoming Land and Mineral Owners Association
EIN 842262427 · Headquarters: Cheyenne, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wyoming Master Gardener Association
EIN 832385227 · Headquarters: Thermopolis, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wyoming Mining Natural Resource Foundation
EIN 811183464 · Headquarters: Green River, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wyoming Native Plant Society
EIN 300733132 · Headquarters: Laramie, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wyoming Natural Resource Foundation
EIN 830304832 · Headquarters: CHEYENNE, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wyoming Outdoor Council
EIN 830259411 · Headquarters: LANDER, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wyoming Outdoorsmen
EIN 463865415 · Headquarters: CODY, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wyoming Pathways
EIN 460961604 · Headquarters: LANDER, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wyoming Petroleum Foundation
EIN 993490772 · Headquarters: CASPER, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wyoming Project WILD
EIN 611733902 · Headquarters: Alcova, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wyoming Rural Water Foundation
EIN 452048727 · Headquarters: Glenrock, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wyoming Solid Waste & Recycling Asn
EIN 742685727 · Headquarters: POWELL, WY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ