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
- Silverdale Senior Center
EIN 932449270 · Headquarters: Bremerton, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Silverdale Sunrise Lions Charitabel Foundation
EIN 522211600 · Headquarters: Silverdale, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Silverdale Whaling Days
EIN 911521350 · Headquarters: SILVERDALE, WA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Silverlake Orthodontics
EIN 851847262 · Headquarters: Everett, WA, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Silverwood School
EIN 911423631 · Headquarters: POULSBO, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Silvia Center Community Club
EIN 911002377 · Headquarters: Montesano, WA, US · Food, Agriculture & Nutrition · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Simon Edison Foundation Inc
EIN 436027060 · Headquarters: Stanwood, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- Simon of Cyrene Society
EIN 911218858 · Headquarters: MONROE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Simone 4 Children
EIN 200323513 · Headquarters: Seattle, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Simons Net
EIN 201081241 · Headquarters: Yakima, WA, US · Food, Agriculture & Nutrition · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Simperman-corette Foundation
EIN 911656462 · Headquarters: SAMMAMISH, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Simple & Just
EIN 813456682 · Headquarters: Seattle, WA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Simple Church
EIN 992231868 · Headquarters: LACEY, WA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Simple Education Foundation USA
EIN 824044842 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Simple Measures
EIN 202241977 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Simple Path
EIN 274065771 · Headquarters: Seattle, WA, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Simple Truth
EIN 841541895 · Headquarters: COLBERT, WA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Simplicity Educational Services
EIN 463609964 · Headquarters: Bellevue, WA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Simply Yoga Movement & Wellness Cen
EIN 831958056 · Headquarters: RIDGEFIELD, WA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Simpson Families Helping Simpson Families
EIN 911942945 · Headquarters: MCCLEARY, WA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Simpson Recreation Association Inc
EIN 916037192 · Headquarters: Shelton, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Simpson Tacoma Kraft Community Care
EIN 912094152 · Headquarters: Tacoma, WA, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Simulated Immersive Experimental Realities
EIN 822605967 · Headquarters: SEATTLE, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sincerely Royal Foundation
EIN 814681097 · Headquarters: Bellevue, WA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sinclair Inlet Yacht Club
EIN 916187347 · Headquarters: Port Orchard, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Sindhi Association of Seattle Wa
EIN 923486250 · Headquarters: BELLEVUE, WA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sinegal Family Foundation
EIN 916466551 · Headquarters: Bellevue, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Singh Family Foundation
EIN 300360186 · Headquarters: MEDINA, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- Singh Family Foundation Washington
EIN 474878261 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Singh Sabha Gurdwara
EIN 474045891 · Headquarters: Bellingham, WA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Singing in Seattle Choir
EIN 881743983 · Headquarters: Bellevue, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Singing Spurs 4 H Club
EIN 830501757 · Headquarters: Valley, WA, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Singing Wood Foundation Inc
EIN 132557966 · Headquarters: REDMOND, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Single Moms in Life Empowerment
EIN 845066515 · Headquarters: Spokane Valley, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Single Track Alliance of Yakima
EIN 454547397 · Headquarters: Yakima, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Singles Resource Club
EIN 943092778 · Headquarters: Tacoma, WA, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Sinto Senior Activity Center
EIN 910685298 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sip and Savor
EIN 821425059 · Headquarters: University Place, WA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sir Herbert Read Consortium
EIN 917900952 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Siraat International Education Society
EIN 862016787 · Headquarters: Anacortes, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Sis Ptso
EIN 464920231 · Headquarters: SELAH, WA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Sister Cities Association of Spokane
EIN 943101734 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sister Cities Council of Tacoma Pierce County
EIN 911563963 · Headquarters: TACOMA, WA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sister City Committee of Moses Lake Washington
EIN 911160609 · Headquarters: Moses Lake, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Sister Connection a Nonprofit Co
EIN 205680815 · Headquarters: WENATCHEE, WA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sister Lucy Truth Incorporated
EIN 823464435 · Headquarters: Otis Orchards, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sister Rebecca Berghoff Foundation
EIN 911466527 · Headquarters: UNION GAP, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sister Schools Inc
EIN 911617318 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sister Warriors
EIN 844378560 · Headquarters: Shelton, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisterhood of 174
EIN 994536672 · Headquarters: Tukwila, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters 4 Sisters
EIN 474055219 · Headquarters: University Place, WA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Sisters Helping Sisters a Nonprofit Corporation
EIN 862771306 · Headquarters: Spokane Valley, WA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sisters in Action Sports
EIN 815019739 · Headquarters: BOTHELL, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters in Christ Ministries
EIN 320264357 · Headquarters: Bothell, WA, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Sisters in the Building Trades
EIN 562554359 · Headquarters: Renton, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Sisters Legacy Foundation
EIN 331735342 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters of Hope
EIN 912052350 · Headquarters: Tacoma, WA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Sisters of Perpetual Indulgence
EIN 911743600 · Headquarters: Seattle, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters of St Francis
EIN 746346248 · Headquarters: SEATTLE, WA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sisters of the Mother House of Washington
EIN 270395019 · Headquarters: Lynnwood, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Sisters Saving Sisters
EIN 831237804 · Headquarters: Everett, WA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters Together
EIN 510575573 · Headquarters: Spokane Valley, WA, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Sisu Childrens Fund
EIN 912003552 · Headquarters: Blaine, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sit and Be Fit
EIN 912015896 · Headquarters: SPOKANE, WA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sithumina Foundation
EIN 334049304 · Headquarters: Sammamish, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sits
EIN 392954032 · Headquarters: Puyallup, WA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sittin Pretti
EIN 301390492 · Headquarters: Monroe, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sittin Pretti Car and Truck Club
EIN 912190574 · Headquarters: Mount Vernon, WA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Sitzmark Lodge Inc
EIN 910791038 · Headquarters: Enumclaw, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sitzmark Ski Club Inc
EIN 910912536 · Headquarters: Tonasket, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Six Bridges Arts Association
EIN 911704723 · Headquarters: VERADALE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Six Feet Back Band
EIN 933247811 · Headquarters: Mukilteo, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Six10 Foundation
EIN 263444667 · Headquarters: Greenacres, WA, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sixth Avenue Business District
EIN 452466281 · Headquarters: Tacoma, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Siyabonga USA
EIN 272545657 · Headquarters: Spokane Valley, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- SJI K9 Detection Club
EIN 922967079 · Headquarters: Friday Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sjj Agency
EIN 471362860 · Headquarters: Maple Valley, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sjw Wrestling
EIN 043591762 · Headquarters: Spokane Valley, WA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sk Skate Park Association
EIN 392070479 · Headquarters: BREMERTON, WA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Sk8town Stars
EIN 352454459 · Headquarters: Bremerton, WA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Skabob House
EIN 833425047 · Headquarters: SKOKOMISH NATION, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Skadd's Foundation
EIN 822432042 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Skagit Adult Day Care
EIN 911556652 · Headquarters: BURLINGTON, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Skagit Airport Eaa Chapter 818 Washington
EIN 830778506 · Headquarters: Burlington, WA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Skagit Airport Support Association Inc
EIN 911872072 · Headquarters: Burlington, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skagit Alpine Club
EIN 237023356 · Headquarters: Mount Vernon, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skagit Amateur Radio Emergency Communications Club
EIN 471827385 · Headquarters: Anacortes, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skagit and Island Counties Council of the Blind
EIN 813313250 · Headquarters: Mount Vernon, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skagit Animals in Need
EIN 455189936 · Headquarters: Mount Vernon, WA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Skagit Art Association
EIN 916073707 · Headquarters: Mount Vernon, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skagit Art Preschool
EIN 832628179 · Headquarters: MOUNT VERNON, WA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990
- Skagit Artists
EIN 841666593 · Headquarters: Mount Vernon, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Skagit Audubon Society
EIN 911207770 · Headquarters: MOUNT VERNON, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Skagit Bats
EIN 475353964 · Headquarters: Sedro Woolley, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Skagit Bay Search and Rescue
EIN 371444425 · Headquarters: LA CONNER, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skagit Bicycle Club
EIN 800143016 · Headquarters: Burlington, WA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Skagit Championship Sports a Non-profit Corporation
EIN 912129335 · Headquarters: Mount Vernon, WA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Skagit Climate Science Consortium
EIN 462606495 · Headquarters: ANACORTES, WA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Skagit Community Art Theatre Scat
EIN 911242995 · Headquarters: Mount Vernon, WA, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Skagit Community Band
EIN 911874499 · Headquarters: Anacortes, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N