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 Milking Shorthorn
EIN 813725827 · Headquarters: Glenoma, WA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington Minority Business Advisory Council
EIN 465142026 · Headquarters: Seattle, WA, USA · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990
- Washington Moc Auxiliary 3 Yur-a-bum
EIN 853228100 · Headquarters: Puyallup, WA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Monitoring Behavioral Health
EIN 991277299 · Headquarters: Kennewick, WA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington Mortgage Bankers Association
EIN 910719486 · Headquarters: GIG HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Motorcycle Road Racing Association
EIN 911540509 · Headquarters: Lynnwood, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Mountain Rescue Association
EIN 851136385 · Headquarters: Sunnyside, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington Movers Conference
EIN 910858936 · Headquarters: Lakewood, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Multi-family Housing Association
EIN 900077585 · Headquarters: RENTON, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Multicultural Services Link
EIN 850786783 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington Municipal Clerks Association
EIN 912168397 · Headquarters: Orting, WA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Museum Association
EIN 911239975 · Headquarters: Yakima, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Museum of Military Technology
EIN 010705629 · Headquarters: Snohomish, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Music Educators Association
EIN 916029531 · Headquarters: Renton, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington National Guard State Historical Society
EIN 943135424 · Headquarters: Camp Murray, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Washington Native Bee Society
EIN 874309296 · Headquarters: Sequim, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Native Plant Society
EIN 910972555 · Headquarters: SEATTLE, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington News Council
EIN 911838538 · Headquarters: Mercer Island, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Washington Nightlife and Music Association
EIN 920708753 · Headquarters: Bellingham, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Northern Idaho Moose Council of Higher Degrees
EIN 208274589 · Headquarters: Richland, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Washington Obesity Society
EIN 863408346 · Headquarters: BELLEVUE, WA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Washington Occupational Therapy Association
EIN 916177992 · Headquarters: Auburn, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Washington Oceancare Alliance
EIN 994324155 · Headquarters: Bellevue, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Odd Fellows Home
EIN 910577483 · Headquarters: Walla Walla, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Off-highway Vehicle Alliance
EIN 161758867 · Headquarters: Auburn, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Officials Association
EIN 912004180 · Headquarters: RENTON, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Offroad Recovery Network
EIN 931664732 · Headquarters: Sumner, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington Old Time Fiddlers Association
EIN 911188969 · Headquarters: Tacoma, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Washington On-site Sewage & Water System Designers Association
EIN 911532751 · Headquarters: TACOMA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Operation Lifesaver
EIN 911714562 · Headquarters: Lacey, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Washington Operation Thank You
EIN 203668453 · Headquarters: Richland, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Oregon Bde
EIN 475141429 · Headquarters: tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Washington Oregon Canning Pear Assn
EIN 910615920 · Headquarters: YAKIMA, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Washington Oregon Kachin Baptist Church
EIN 814142624 · Headquarters: Vancouver, WA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Oregon Water-Washington
EIN 922076357 · Headquarters: WALLA WALLA, WA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Washington Organic Recycling Council
EIN 911516873 · Headquarters: GIG HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Washington Ornamental and Game Bird Breeders
EIN 364946458 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Ornithological Society
EIN 911420682 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Orthodontic Alumni Assoc
EIN 911221281 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Orthotic and Prosthetic Association
EIN 010965084 · Headquarters: Bellevue, WA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Washington Osteopathic Foundation
EIN 237115033 · Headquarters: GIG HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Osteopathic Medical Association
EIN 916037851 · Headquarters: GIG HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Outdoor School
EIN 471791198 · Headquarters: Roslyn, WA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Washington Outfitters and Guides Assoc
EIN 911314030 · Headquarters: Twisp, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Pagan Pride
EIN 920640179 · Headquarters: Seattle, WA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington Paraoptometric Section
EIN 911406637 · Headquarters: Bellevue, WA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Washington Parenting Education Network
EIN 274560136 · Headquarters: Seattle, WA, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Washington Parents for Safe Day Care
EIN 911914378 · Headquarters: Bellevue, WA, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Washington Pastoral Counselors Association
EIN 364518143 · Headquarters: TACOMA, WA, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Washington Pediatric Dentistry Alumni Association
EIN 825408605 · Headquarters: LAKEWOOD, WA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Washington Pediatric Dentistry Endowment Association
EIN 911716022 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Penitentiary of State Wellness
EIN 841701937 · Headquarters: Walla Walla, WA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Phikeia Foundation
EIN 916057740 · Headquarters: BELLEVUE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Physicians for Social Responsibility
EIN 911123316 · Headquarters: Seattle, WA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Physicians Health Program
EIN 911381840 · Headquarters: SEATTLE, WA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Pilots Association
EIN 237115814 · Headquarters: BELLEVUE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Pilots Association Youth Aviation Scholarship Foundation
EIN 462128691 · Headquarters: KIRKLAND, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Pioneer Network
EIN 237375891 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Washington Pipers Association
EIN 371943793 · Headquarters: Bellevue, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Poets Association
EIN 237124380 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Washington Poison Center
EIN 943214597 · Headquarters: SEATTLE, WA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Policy Center
EIN 911752769 · Headquarters: SEATTLE, WA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Pork Producers
EIN 911176491 · Headquarters: MOSES LAKE, WA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Post and Companies Veba Tr
EIN 467375713 · Headquarters: Seattle, WA, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Washington Potato & Onion Association
EIN 910595381 · Headquarters: Pasco, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Potters Association
EIN 912047374 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Premier Football Club
EIN 911401744 · Headquarters: Tacoma, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Prescribed Fire Council
EIN 921081889 · Headquarters: Cle Elum, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Press Association
EIN 237128665 · Headquarters: Renton, WA, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Washington Pride Athletics
EIN 460975210 · Headquarters: University Place, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Prison Dawah Organization
EIN 994957297 · Headquarters: LONGVIEW, WA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington Professional Counselors
EIN 680646482 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- Washington Progress Alliance
EIN 204258530 · Headquarters: Seattle, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Progress Fund
EIN 262868934 · Headquarters: Seattle, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Prospectors Mining Association
EIN 911234030 · Headquarters: ARLINGTON, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington Pta Congress
EIN 911615712 · Headquarters: Vancouver, WA, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Washington Ptsa Tacoma Council
EIN 911140240 · Headquarters: TACOMA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Public Affairs Network
EIN 911597601 · Headquarters: OLYMPIA, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Public Broadcasting Association
EIN 237198724 · Headquarters: Spokane, WA, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Washington Public Contracting Alliance
EIN 454866671 · Headquarters: Tukwila, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Washington Public Employees Association
EIN 910659259 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Public Employer Labor Relations Association
EIN 273676063 · Headquarters: Tacoma, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Washington Public Facilities 2
EIN 923487242 · Headquarters: SEATTLE, WA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Washington Public Interest Research Group
EIN 911374769 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Public Interest Research Group Foundation
EIN 911168245 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Washington Public Power Association
EIN 932788333 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Public Utility Districts Association
EIN 910486104 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- Washington Pulp & Paper Foundation Inc College of Forest Resources
EIN 910839203 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Quarter Midget Assoc
EIN 911169581 · Headquarters: MONROE, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Re-education Association
EIN 911686533 · Headquarters: LYNNWOOD, WA, USA · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- Washington Real Estate Educational Foundation Inc
EIN 910610443 · Headquarters: OLYMPIA, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Realtist Foundation
EIN 331275307 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington Recovery Alliance
EIN 812962568 · Headquarters: Redmond, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Recreation & Park Association
EIN 911271983 · Headquarters: SEATTLE, WA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington Refuse & Recycling Association
EIN 916058237 · Headquarters: LACEY, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Regency Society
EIN 824115982 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Reining Horse Association
EIN 451143860 · Headquarters: LAKE STEVENS, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Renaissance Arts & Education Society
EIN 830453019 · Headquarters: Burley, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Research Council
EIN 910459840 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington Research Foundation
EIN 464105873 · Headquarters: SEATTLE, WA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-PF