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
- Waffle Forest
EIN 861720284 · Headquarters: Phoenix, AZ, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wafwa Species Restoration Foundation
EIN 465570304 · Headquarters: BOISE, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wagener Terrace Association
EIN 237386305 · Headquarters: Charleston, SC, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Wagner Farm Arboretum Foundation
EIN 050605106 · Headquarters: WARREN, NJ, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wagon Wheel Canyon Community Association
EIN 330668635 · Headquarters: IRVINE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wagon Wheel Natural History Associa Tion
EIN 330682905 · Headquarters: trabuco canyon, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Wagon Wheel Ohv Club Inc
EIN 454423735 · Headquarters: Meeker, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waiea Water Foundation Inc
EIN 921545330 · Headquarters: Honolulu, HI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Waihapakai
EIN 872085209 · Headquarters: Kaneohe, HI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Waihee Valley Restoration
EIN 463075366 · Headquarters: Kahului, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waihunahuna Foundation
EIN 881479185 · Headquarters: Kilauea, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Waikiki Beach Special Improvement District Association
EIN 474494508 · Headquarters: HONOLULU, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Waikoloa Dry Forest Initiative Inc
EIN 452689264 · Headquarters: Waikoloa, HI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wailea808
EIN 334629165 · Headquarters: Wailea, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waimea Malama Inc
EIN 880910873 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Waimea Nature Park Inc
EIN 990352108 · Headquarters: Kamuela, HI, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Wainscott Conservation Society Inc
EIN 832921965 · Headquarters: WAINSCOTT, NY, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Waioli Valley Taro Hui Inc
EIN 833715476 · Headquarters: Hanalei, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waiorg Inc
EIN 843324933 · Headquarters: HONOLULU, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Waite Hill Land Conservancy Inc
EIN 341526567 · Headquarters: WAITE HILL, OH, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990
- Wake
EIN 850706274 · Headquarters: NEW ORLEANS, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wake County Extension Master Gardeners
EIN 561729007 · Headquarters: Raleigh, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wake Forest Rage Inc
EIN 270490408 · Headquarters: Raleigh, NC, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Wake the Forest Foundation
EIN 850978536 · Headquarters: Carolina Beach, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wake Up America Project Inc
EIN 943349517 · Headquarters: Mount Shasta, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Wakefield Chapel Woods Homes Association
EIN 237397748 · Headquarters: Annandale, VA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Wakefield Climate Action Project
EIN 264000847 · Headquarters: Wakefield, MA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Wakeforest Garden Club
EIN 412055732 · Headquarters: Wake Forest, NC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wakulla Springs Alliance Inc
EIN 472309730 · Headquarters: Tallahassee, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wakullah Street Community Garden Incorporated
EIN 882976730 · Headquarters: Boston, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Walama Restoration Project
EIN 931321979 · Headquarters: Eugene, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Waldo Holt Habitat Fund
EIN 261268746 · Headquarters: Stockton, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Walk Center
EIN 853985140 · Headquarters: Redwood City, CA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Walk on Water Powered by Jesus
EIN 273525010 · Headquarters: Bakersfield, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Walk-bike Frankfort
EIN 271324703 · Headquarters: Frankfort, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Walkabout Clearwater Sloop Inc
EIN 133789384 · Headquarters: New Hempstead, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Walker Basin Conservancy
EIN 471989228 · Headquarters: RENO, NV, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990
- Walker Helen G Found Char
EIN 916353832 · Headquarters: SAINT LOUIS, MO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Walker Lake Interpretive Association
EIN 200830979 · Headquarters: Walker Lake, NV, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Walker Lake Working Group
EIN 880298358 · Headquarters: HAWTHORNE, NV, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Walker Street Conservancy
EIN 884109577 · Headquarters: CINCINNATI, OH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Walking for Rochester Inc
EIN 853054469 · Headquarters: ROCHESTER, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Walking Humbly Outdoor Adventures Inc
EIN 871631659 · Headquarters: WATER VALLEY, KY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Walking M Ranches a Ca Nonprofit Mutual Bene Corp
EIN 820712618 · Headquarters: SOLVANG, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Walking Softer
EIN 853237904 · Headquarters: JACKSON, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Walking Tree Nature Center
EIN 462275235 · Headquarters: Columbia, SC, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Walking with Western Wildflowers Inc
EIN 852485143 · Headquarters: Sagle, ID, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wall Lake Association
EIN 363615774 · Headquarters: Fergus Falls, MN, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Wall Township Garden Club
EIN 813838817 · Headquarters: Wall Township, NJ, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Walla Walla Area Resource Conservation Committee
EIN 261408436 · Headquarters: Walla Walla, WA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Walla Walla Basin Watershed Foundation
EIN 931255989 · Headquarters: MILTON FREEWATER, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wallace and Orr Park Subdivision Backlotters Association Inc
EIN 383075027 · Headquarters: Au Gres, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wallace Desert Gardens
EIN 421387720 · Headquarters: SCOTTSDALE, AZ, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Walleye Restoration Foundation Inc
EIN 991278873 · Headquarters: STAR LAKE, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Walleyes for Chetek Inc
EIN 812797331 · Headquarters: Chetek, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Walleyes for Northwest Wisconsin- Hayward Area Chapter Inc
EIN 391797162 · Headquarters: Hayward, WI, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Wallingford Land Trust Inc The
EIN 060982140 · Headquarters: Wallingford, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wallkill River Watershed Alliance
EIN 842763710 · Headquarters: New Paltz, NY, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wallowa Land Trust
EIN 201037078 · Headquarters: ENTERPRISE, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wallowa Mt Hells Canyon Trails Asso
EIN 815350093 · Headquarters: ENTERPRISE, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wallowas Future Foundation
EIN 200794423 · Headquarters: Joseph, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Walnut Council Foundation Inc
EIN 392024704 · Headquarters: West Lafayette, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Walnut Council Inc
EIN 237435878 · Headquarters: West Lafayette, IN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Walnut Creek Preserve Inc
EIN 822268945 · Headquarters: RUTHERFORDTON, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Walnut Creek Watershed Council
EIN 872243564 · Headquarters: Walnut Creek, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Walnut Ridge Land Trust Ii Ltd
EIN 825168062 · Headquarters: STILWELL, KS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Walnut Ridge Land Trust Iii Ltd
EIN 825189189 · Headquarters: STILWELL, KS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Walpack Wilderness Challenge Inc
EIN 462688671 · Headquarters: LAYTON, NJ, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Walter Munk Foundation for the Oceans
EIN 823477332 · Headquarters: LA JOLLA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Walter Reed Garden Club
EIN 822883498 · Headquarters: Gloucester, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waltham Building Maintenance Workers Association
EIN 871643472 · Headquarters: WALTHAM, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waltham Land Tr Inc
EIN 043492978 · Headquarters: Waltham, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Walton Conservation Coalition
EIN 822811380 · Headquarters: BENTONVILLE, AR, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990
- Walton Forward Inc
EIN 465393783 · Headquarters: MONROE, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Waltonian Park Association
EIN 020678560 · Headquarters: Oil City, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Walworth County Lakes Association Inc
EIN 800076558 · Headquarters: ELKHORN, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Walworth County Master Gardener Volunteer Association Inc
EIN 800572019 · Headquarters: ELKHORN, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wander Project
EIN 831778644 · Headquarters: SALT LAKE CITY, UT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wanderbright
EIN 332059606 · Headquarters: Springfield, MO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wandering Earth Foundation Inc
EIN 934140040 · Headquarters: Suwanee, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wanderland Society
EIN 883438487 · Headquarters: Atlanta, GA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Wann Heritage Corporation
EIN 880865336 · Headquarters: SANTA MONICA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wanna Ride Foundation
EIN 883400734 · Headquarters: Laramie, WY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wantaknohow Garden Club
EIN 056052226 · Headquarters: Coventry, RI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wapato Table
EIN 991476756 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wapello Heritage Foundation Inc
EIN 043714753 · Headquarters: BLOOMFIELD, IA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wapsi Bottom Sports Club Inc
EIN 830747208 · Headquarters: Oxford Junction, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wapsipinicon Snow Mobile Association Inc
EIN 421448171 · Headquarters: Independence, IA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waquoit Bay Reserve Foundation Inc
EIN 452712133 · Headquarters: Waquoit, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- War Zone Water Inc
EIN 825242955 · Headquarters: CARRBORO, NC, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Ward 8 Woods Conservancy Inc
EIN 834498574 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ward Burton Wildlife Foundation
EIN 541808745 · Headquarters: HALIFAX, VA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ward Creek Restoration Project
EIN 933346363 · Headquarters: Rogue River, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ward Foundation
EIN 311549605 · Headquarters: Edmonds, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ward Pond Association
EIN 010460601 · Headquarters: Sidney, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ward Water Group
EIN 863789154 · Headquarters: Ridgway, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wareham Garden Club
EIN 046079058 · Headquarters: ONSET, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wareham Land Trust Inc
EIN 043548680 · Headquarters: WAREHAM, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Warioto Audubon Society
EIN 825007417 · Headquarters: Clarksville, TN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Warka Water Inc
EIN 465762459 · Headquarters: SCOTTSDALE, AZ, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N