Nonprofits in Seattle, Washington
Nonprofits in Seattle, Washington. Browse 7,909 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
- Washington Tilth Association
EIN 911057085 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Washington Title Insurance Rating Organization
EIN 833784632 · Headquarters: Seattle, WA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Tourism Alliance
EIN 450636440 · Headquarters: SEATTLE, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Trails Association
EIN 910900134 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington Trust For Historic Preservation
EIN 910983680 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Venture Capital Association
EIN 911389009 · Headquarters: Seattle, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Washington Veterans Association
EIN 911715332 · Headquarters: Seattle, WA, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Washington Voters for Worker and Consumer Protections
EIN 874311632 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Washington Wage Claim Project
EIN 474420905 · Headquarters: Seattle, WA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Water Trails Association
EIN 911472783 · Headquarters: Seattle, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Water Trust
EIN 911937417 · Headquarters: SEATTLE, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Wild
EIN 911102692 · Headquarters: SEATTLE, WA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Wine Eduction Foundation
EIN 300206335 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Washington Women for Climate Action Now
EIN 208763972 · Headquarters: Seattle, WA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Washington Women in Tax
EIN 911281056 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Women in Trades Association
EIN 911951301 · Headquarters: SEATTLE, WA, USA · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Washington Women Lawyers
EIN 911070539 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Women's Foundation
EIN 911754933 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Yacht Club
EIN 237087845 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Youth Alliance
EIN 934374556 · Headquarters: SEATTLE, WA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Youth Alliance Action Fund
EIN 934448462 · Headquarters: SEATTLE, WA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington's National Park Fund
EIN 010869799 · Headquarters: SEATTLE, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washingtons Paramount Duty
EIN 811258495 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waste Action Project
EIN 911656108 · Headquarters: SEATTLE, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Water First International
EIN 202601035 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Water Polo Referee Association of WA
EIN 203926911 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Watermark Credit Union
EIN 910575915 · Headquarters: Seattle, WA, USA · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990
- Watts Foundation
EIN 201478959 · Headquarters: Seattle, WA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Way of Dao
EIN 843415649 · Headquarters: SEATTLE, WA, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Wayne and Jo Ann English Family Foundation
EIN 464827938 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Wbe of Puget Sound
EIN 911743955 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Wchub Qalicb
EIN 990588281 · Headquarters: SEATTLE, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- We Are Tumaini International
EIN 823314740 · Headquarters: Seattle, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- We Heart Seattle
EIN 853654192 · Headquarters: Seattle, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Weassistu Foundation
EIN 853047479 · Headquarters: Seattle, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Weaving Wallingford
EIN 912029736 · Headquarters: SEATTLE, WA, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Wecount
EIN 475553323 · Headquarters: SEATTLE, WA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Wedgwood Chess Club
EIN 364708041 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Wedgwood Community Council
EIN 911367773 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wedgwood Garden Club
EIN 461946534 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wedgwood PTA
EIN 911260518 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Weinstein Family Foundation C/o Pmnw Llc
EIN 911509880 · Headquarters: SEATTLE, WA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Welchwood Foundation Inc
EIN 203199483 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Weld Seattle
EIN 813922645 · Headquarters: SEATTLE, WA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Well Constructed
EIN 474482844 · Headquarters: SEATTLE, WA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- Weller Association Aerospace Industrial Lodge No 751
EIN 910833127 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wellness Angels Guild
EIN 270416213 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Wellspring Ensemble
EIN 830648877 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wellspring Family Services
EIN 910567261 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wenard Institute
EIN 844477522 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wepurpose
EIN 833945983 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Wesley Foundation At The University Of Washington
EIN 911441884 · Headquarters: Seattle, WA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- West African Community Center
EIN 453984144 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- West African Community Council
EIN 462838797 · Headquarters: SEATTLE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- West African Relief Center
EIN 331878859 · Headquarters: SEATTLE, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- West Hill Community Association
EIN 911891551 · Headquarters: Seattle, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- West Papua Campaign USA
EIN 934122908 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- West Seattle Baseball
EIN 911949692 · Headquarters: SEATTLE, WA, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990
- West Seattle Booster Club
EIN 911250127 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- West Seattle Chamber of Commerce
EIN 916056491 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- West Seattle Chapter No 23 Disabled American Veterans Inc
EIN 916057838 · Headquarters: SEATTLE, WA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- West Seattle Community Orchestras
EIN 273440020 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- West Seattle Food Bank
EIN 911464412 · Headquarters: Seattle, WA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- West Seattle Garden Tour
EIN 208161079 · Headquarters: Seattle, WA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- West Seattle Girls Softball Association
EIN 200335972 · Headquarters: SEATTLE, WA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- West Seattle Great Start Preschool
EIN 471547060 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- West Seattle Helpline
EIN 943110310 · Headquarters: Seattle, WA, USA · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990
- West Seattle High School Alumni Association
EIN 916175931 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- West Seattle High School Foundation
EIN 770625163 · Headquarters: SEATTLE, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- West Seattle High School Ptsa 6 15 510
EIN 731634348 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- West Seattle Jr Football and Cheer Association
EIN 262575147 · Headquarters: Seattle, WA, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- West Seattle Junction Association
EIN 911403639 · Headquarters: SEATTLE, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- West Seattle Kiwanis 21St Century Scholarship Fund
EIN 911285427 · Headquarters: Seattle, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- West Seattle Lacrosse Club
EIN 841931715 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- West Seattle Little League
EIN 911468269 · Headquarters: Seattle, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- West Seattle Rock Club Inc
EIN 916064112 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- West Seattle Rotary Service Foundation
EIN 911645903 · Headquarters: SEATTLE, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- West Seattle Soccer Club
EIN 237163315 · Headquarters: SEATTLE, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- West Seattle Sportsmens Club Inc
EIN 916056493 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- West Seattle Thunder Fastpitch Club
EIN 274701944 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- West Seattle Timebank
EIN 472822346 · Headquarters: Seattle, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- West Seattle Tool Library
EIN 811434757 · Headquarters: Seattle, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- West Seattle Water Polo
EIN 991672913 · Headquarters: SEATTLE, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- West Seattle Yacht Club Inc
EIN 916054848 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- West Woodland Pta
EIN 911143968 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Western Association for Vitreoretinal Education
EIN 472300638 · Headquarters: Seattle, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Western Association of Physicians
EIN 237008829 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Western Coalition of Alaska Natives
EIN 331043327 · Headquarters: seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Western Lands Project
EIN 911833716 · Headquarters: SEATTLE, WA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Western Neon School of Art
EIN 823955870 · Headquarters: SEATTLE, WA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Western North American Region of the Intl Biometric Society
EIN 421560199 · Headquarters: Seattle, WA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Western Society for Clinical Investigation
EIN 930803688 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Western Voices Alliance
EIN 384342627 · Headquarters: SEATTLE, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Western Wash Mech Con Ind Improv Fund
EIN 916276693 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Western Washington Amateur Relay Association
EIN 911711584 · Headquarters: Seattle, WA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Western Washington Catholic Charism
EIN 911020122 · Headquarters: Seattle, WA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Western Washington Chapter of Spebsqsa
EIN 262566255 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Western Washington Female Hockey Association
EIN 753028953 · Headquarters: SEATTLE, WA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Western Washington Masonry Trades Apprenticeship and Training Trust
EIN 916456471 · Headquarters: SEATTLE, WA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Western Washington Painters Labor Mgt Trust
EIN 916323546 · Headquarters: Seattle, WA, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N