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
- Washington State Holocaust Education Resource Center Foundation
EIN 202858507 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Holstein-friesian Assn
EIN 910739279 · Headquarters: KENNEWICK, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Homebrewers Collective
EIN 992223884 · Headquarters: Bothell, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Horse Park Authority
EIN 331197391 · Headquarters: Cle Elum, WA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Horse Park Foundation
EIN 911537522 · Headquarters: Maple Valley, WA, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Washington State Horsemen Inc
EIN 910691601 · Headquarters: SPOKANE, WA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Washington State HOSA
EIN 821637626 · Headquarters: Loon Lake, WA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Washington State Hospice & Palliative Care Organization
EIN 911251902 · Headquarters: CAMAS, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Hospital Association
EIN 910584257 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Hot Rod Hall of Fame
EIN 384038410 · Headquarters: Everett, WA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington State Hunanese Association
EIN 812195462 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Hunter Education Instructors Association
EIN 911355452 · Headquarters: sunnyside, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington State Hunters & Jumpers Association
EIN 911379731 · Headquarters: SAMMAMISH, WA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington State Interscholastic Judo Association
EIN 811180052 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State J C I Senators Inc
EIN 454875693 · Headquarters: Woodinville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Jail Association
EIN 910987861 · Headquarters: Burley, WA, US · Crime & Legal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Washington State Jaycee Foundation
EIN 237313670 · Headquarters: TACOMA, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Jersey Cattle Club
EIN 542122849 · Headquarters: WAUNA, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington State Jewish Historical Socie
EIN 911099052 · Headquarters: MERCER ISLAND, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Jobs with Justice
EIN 911636629 · Headquarters: Tacoma, WA, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Washington State Judo
EIN 320512446 · Headquarters: Yelm, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Keepers of the Capsule
EIN 465320318 · Headquarters: Auburn, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Kewpie Club
EIN 911231393 · Headquarters: Port Orchard, WA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Washington State Kiwanis Youth Law Enforcement Camp
EIN 912111930 · Headquarters: OLYMPIA, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Korean American Day Celebration Foundation
EIN 261925189 · Headquarters: FEDERAL WAY, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Korean-american Education and Culture Foundation
EIN 464444013 · Headquarters: MERCER ISLAND, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- Washington State Labor Council Afl-cio
EIN 910668471 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Lactation Collaborative
EIN 932239270 · Headquarters: EDMONDS, WA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Lake Protection Association
EIN 943059481 · Headquarters: Seattle, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Washington State Law Enforcement Association Inc
EIN 237065837 · Headquarters: New Castle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Legends of Soccer
EIN 814213215 · Headquarters: Seattle, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington State Local Government Auditors Association
EIN 134335245 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Washington State Maritime Cooperative
EIN 911688608 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Massage Therapy Association
EIN 811169975 · Headquarters: Seattle, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Math Council C/o Sasha Hammond
EIN 510175000 · Headquarters: SELAH, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Mcdonald's Operators Association
EIN 911689423 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington State Medical Association
EIN 910462170 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Microenterprise Association
EIN 300434103 · Headquarters: OLYMPIA, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Misdemeanant Probation Association
EIN 911254334 · Headquarters: BELLEVUE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Moroccan Association
EIN 421684492 · Headquarters: SEATTLE, WA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Washington State Motorcycle Hall of Fame
EIN 273906191 · Headquarters: Kenmore, WA, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Washington State Mr Leather Inc
EIN 911586634 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Music Teachers Association
EIN 916056091 · Headquarters: BAINBRIDGE ISLAND, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Narcotics Investigators Association
EIN 800659828 · Headquarters: LAKE STEVENS, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Native Taiwanese-american Assocition
EIN 472035960 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington State Natural Bodybuilding
EIN 141948413 · Headquarters: Marysville, WA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Washington State Nepali Community Center
EIN 933580259 · Headquarters: RENTON, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington State Neurofibromatosis Families
EIN 680592186 · Headquarters: Kent, WA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Washington State Neurological Society
EIN 201432287 · Headquarters: SEATTLE, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington State Notary Guild
EIN 352916578 · Headquarters: Puyallup, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Notary Guild
EIN 995102063 · Headquarters: PUYALLUP, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington State Nursery & Landscape Association Inc
EIN 910835152 · Headquarters: SUMNER, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Nurses Association
EIN 910462188 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Washington State Nurses Foundation
EIN 911233256 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Washington State Obedience Training Club Inc
EIN 916051189 · Headquarters: Shoreline, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Obstetrical Assn
EIN 916058347 · Headquarters: Olympia, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Old Time Hockey Players Benevolent Association
EIN 910992996 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington State Opportunity Scholarship Foundation
EIN 933293868 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Oral Health Coalition
EIN 912015190 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Orthopaedic Foundation
EIN 464757167 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Orthopedic Association
EIN 911274377 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Outdoor Advertisin G Association
EIN 394749940 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Pacific Intl Trapshooting Assn Inc
EIN 916057738 · Headquarters: PUYALLUP, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington State Paralegal Association
EIN 510140447 · Headquarters: Seattle, WA, USA · Crime & Legal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- Washington State Park Rangers Association
EIN 943217369 · Headquarters: MOUNT VERNON, WA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Parks Foundation
EIN 364473679 · Headquarters: Seattle, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Patent Law Association
EIN 204958505 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Patriot Guardriders
EIN 208851074 · Headquarters: Spokane, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Washington State Patrol Athletic Association
EIN 911324563 · Headquarters: Olympia, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington State Patrol Memorial Foundation
EIN 911222555 · Headquarters: Prosser, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Patrol Police Chaplain Program
EIN 934837875 · Headquarters: Joyce, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Patrol Troopers Sp Ouses Association
EIN 813182499 · Headquarters: Kent, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Patrol Union Troopers Association
EIN 911125594 · Headquarters: Olympia, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Penitentiary Veterans Committee
EIN 270519534 · Headquarters: WALLA WALLA, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Washington State Perfusion Society
EIN 911719149 · Headquarters: Fox Island, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Pest Control Association
EIN 950153072 · Headquarters: TUMWATER, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington State Pharmacy Association
EIN 910462190 · Headquarters: Renton, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Pharmacy Foundation
EIN 910996629 · Headquarters: Renton, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Physical Therapy Managers Association
EIN 900795064 · Headquarters: Bellevue, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Washington State Podiatric Medical Assn
EIN 911033093 · Headquarters: PUYALLUP, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Washington State Police Canine Association Inc
EIN 911414736 · Headquarters: PUYALLUP, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Police Crisis and Trauma Counseling
EIN 454415762 · Headquarters: GIG HARBOR, WA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington State Police Pistol Association
EIN 911394632 · Headquarters: Kennewick, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Potato Conference and Trade Show
EIN 113701738 · Headquarters: MOSES LAKE, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Potato Foundation
EIN 912041951 · Headquarters: PASCO, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Process Servers Association
EIN 911370056 · Headquarters: Mill Creek, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington State Prostate Cancer Coalition
EIN 743061659 · Headquarters: Mill Creek, WA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Washington State Psychiatric Association
EIN 910981726 · Headquarters: Mill Creek, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington State Psychological Association
EIN 916060480 · Headquarters: GIG HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington State Psychological Association Foundation
EIN 261722102 · Headquarters: Gig Harbor, WA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Washington State Public Health Association
EIN 916035626 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Public Interest Research Group
EIN 911554604 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Quality Award
EIN 943195499 · Headquarters: Kent, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Washington State Quarter Horse Association
EIN 311467592 · Headquarters: MCKENNA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington State Quilters-spokane Chapter
EIN 911113012 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington State Rabbit Breeders Association
EIN 800875613 · Headquarters: Spokane, WA, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Washington State Radiological Society
EIN 910974529 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington State Railroads Historical Society
EIN 911512882 · Headquarters: PASCO, WA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Washington State Recycling Association
EIN 911189177 · Headquarters: Gig Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington State Recycling Education Association
EIN 934559556 · Headquarters: Gig Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N