Nonprofits in Washington
Nonprofits in Washington. Browse 51,977 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
- William C Stacey Inc Post 206
EIN 823466712 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- William Combs Foundation
EIN 814567097 · Headquarters: Duvall, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- William D Ruckelshaus Center Foundation
EIN 204490085 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- William E Wockner Foundation C/O PMNW LLC
EIN 813327412 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William F Halpin Math and Science Foundation
EIN 911655616 · Headquarters: GARFIELD, WA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- William H Cowles Foundation
EIN 916020496 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William Harness Sacred Concerts
EIN 833526079 · Headquarters: WASHOUGAL, WA, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- William I Smith Family Foundation
EIN 453368044 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William M Factory Small Business Incubator
EIN 911373010 · Headquarters: Tacoma, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- William Matthews Auxiliary 1585
EIN 364798719 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William O and K Carole Ellison Foundation
EIN 200905116 · Headquarters: BELLEVUE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William O Douglas Trail Foundation
EIN 203656181 · Headquarters: YAKIMA, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William O Murphy Foundation
EIN 911531342 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- William Wiley Pta
EIN 912009767 · Headquarters: WEST RICHLAND, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Williams Basketball Center
EIN 862582139 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Williams Family Scholarship Fund
EIN 990559829 · Headquarters: Tenino, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Williams Family Stewardship Foundation
EIN 873696497 · Headquarters: BELLEVUE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Williams MS Foundation
EIN 332419611 · Headquarters: Maple Valley, WA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Willis Initiative
EIN 394293605 · Headquarters: VANCOUVER, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Willman-crowley Foundation
EIN 316629933 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Willow Center for Community Resilience
EIN 334501792 · Headquarters: Bothell, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Willow Charitable Foundation
EIN 263274315 · Headquarters: Silverdale, WA, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Willow Crest Elementary Pta
EIN 921649324 · Headquarters: Auburn, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Willow Maidens
EIN 365167858 · Headquarters: SPOKANE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Willow River Equine Rescue
EIN 843892178 · Headquarters: Maple Valley, WA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Willow Tree Learning Community
EIN 831141960 · Headquarters: GIG HARBOR, WA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Willow Water Association
EIN 923299388 · Headquarters: Bellingham, WA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Willows Place
EIN 273846934 · Headquarters: KENT, WA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Willows Preparatory School Family Association
EIN 990789642 · Headquarters: Redmond, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Willy Lucky Pet Rescue
EIN 863097635 · Headquarters: OLYMPIA, WA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wilma H Barnard Foundation 55911971
EIN 201692640 · Headquarters: VANCOUVER, WA, USA · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990-PF
- Wilson Fund for Community Support a Non Profit Corporation
EIN 932494422 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wilson Housing Alliance
EIN 333177283 · Headquarters: EVERETT, WA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wilson Middle School Ptsa 11 2 100
EIN 911271137 · Headquarters: Yakima, WA, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Wilson Project
EIN 933075934 · Headquarters: Seattle, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wilson Rams Football Booster Club
EIN 454386689 · Headquarters: Tacoma, WA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Wilson School Parent Teacher Group
EIN 611514270 · Headquarters: SPOKANE, WA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Win Win Action
EIN 263921408 · Headquarters: Seattle, WA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2020 · Primary form: IRS Form 990
- Win Win Network
EIN 320419998 · Headquarters: Seattle, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990
- Win with Warriors
EIN 920474688 · Headquarters: RENTON, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Win4all
EIN 331520169 · Headquarters: Kirkland, WA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wind Haven Horse Rescue
EIN 261900889 · Headquarters: TOUTLE, WA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wind of God
EIN 208849229 · Headquarters: Lopez Island, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wind of Spirit Ministires
EIN 911229942 · Headquarters: SILVERDALE, WA, USA · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Wind Tunnel-retired Alumni Tunnel Society
EIN 911284267 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Wind-borne Productions
EIN 911333656 · Headquarters: Lynden, WA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Windandtide Community Association
EIN 916054859 · Headquarters: MUKILTEO, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Windermere Foundation
EIN 911440894 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Windfall Well Water System Association
EIN 593812553 · Headquarters: Coupeville, WA, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Windhaven Therapeutic Riding
EIN 812406035 · Headquarters: La Center, WA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Window Seat Media
EIN 811200465 · Headquarters: Olympia, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Windows of Heaven
EIN 800748543 · Headquarters: VANCOUVER, WA, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Winds of Grace
EIN 262585175 · Headquarters: Bellingham, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Windsor School Parent Teacher Organization
EIN 463901612 · Headquarters: Spokane, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wine Country Bully Rescue
EIN 813339158 · Headquarters: Richland, WA, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Wine Country Crushers
EIN 460550258 · Headquarters: YAKIMA, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wine for Humanity Inc
EIN 462990627 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wine Society Network
EIN 821374501 · Headquarters: Redmond, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wine Yakima Valley
EIN 270069499 · Headquarters: YAKIMA, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Winegrape Growers of America
EIN 521940218 · Headquarters: Wenatchee, WA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winery Alliance of Bainbridge Island
EIN 275507628 · Headquarters: Bainbridge Island, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Winery Loop Association
EIN 200776717 · Headquarters: PORT ANGELES, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wing and a Prayer
EIN 833882972 · Headquarters: Bainbridge Island, WA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wing Luke Memorial Foundation
EIN 916067431 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wing Luke Parent Teacher Student Association
EIN 911570292 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Wing Morale Association
EIN 332849738 · Headquarters: Fairchild AFB, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wing Over Farm
EIN 912085457 · Headquarters: Ephrata, WA, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Wing Point Golf & Country Club
EIN 910729154 · Headquarters: BAINBRIDGE ISLAND, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wing-it Productions
EIN 911730761 · Headquarters: SEATTLE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wingate Homeowners Association
EIN 208385271 · Headquarters: Edmonds, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wings
EIN 911914927 · Headquarters: Bremerton, WA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Wings for the Future
EIN 854324114 · Headquarters: PORT ORCHARD, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wings of a Dove
EIN 473135030 · Headquarters: HANSVILLE, WA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wings of Eagles Ministries Inc
EIN 912194728 · Headquarters: ABERDEEN, WA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wings of Faith Motorcycle Ministries
EIN 911372193 · Headquarters: Pacific, WA, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Wings Over Washington
EIN 911382181 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Wings Over Water Northwest
EIN 300467653 · Headquarters: Blaine, WA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wings the Washington Technology An
EIN 272259728 · Headquarters: SEATTLE, WA, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Wings World Wide-The Air Medical Foundation
EIN 911790172 · Headquarters: Bellevue, WA, USA · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Winlock Boys Baseball
EIN 061720515 · Headquarters: WINLOCK, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Winlock Girls Fastpitch
EIN 043785891 · Headquarters: Winlock, WA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Winlock Historical Museum
EIN 912054439 · Headquarters: WINLOCK, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Winlock Improvement Network
EIN 474052760 · Headquarters: Winlock, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Winlock Masonic Temple Association
EIN 371531109 · Headquarters: Morton, WA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Winlock Soccer League
EIN 900853423 · Headquarters: Winlock, WA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Winlock Student and Community Advocates Aka Wsca
EIN 911285679 · Headquarters: Winlock, WA, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Winlock Youth Cheer
EIN 384195145 · Headquarters: Winlock, WA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Winlock-Vader Food Bank
EIN 464465558 · Headquarters: Winlock, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Winn Foundation
EIN 611813643 · Headquarters: ARLINGTON, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winnebago Itasca Travelers San Juanderers Chapter
EIN 611659856 · Headquarters: BLAINE, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Winners Dont Quit Association
EIN 911908124 · Headquarters: Woodinville, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Winning Families Foundation Inc
EIN 812207580 · Headquarters: Vancouver, WA, US · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Winona Foundation The
EIN 911184043 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Winter Cove Foundation
EIN 263917620 · Headquarters: BELLEVUE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Winter Glow Spectacular Foundation
EIN 471386773 · Headquarters: SPOKANE, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Winthrop Auditorium Association
EIN 911116636 · Headquarters: winthrop, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Winthrop Chamber of Commerce
EIN 911625061 · Headquarters: Winthrop, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Winthrop Ice & Sports Rink
EIN 311676458 · Headquarters: Winthrop, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Winthrop Kiwanis Foundation
EIN 237090044 · Headquarters: Winthrop, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Winthrop Rhythm & Blues Festival
EIN 202480781 · Headquarters: Twisp, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990