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
- One Accord Charity Foundation
EIN 814743179 · Headquarters: Renton, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- One Animal World Foundation
EIN 822940308 · Headquarters: La Center, WA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One Another Foundation
EIN 272931171 · Headquarters: Puyallup, WA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- One Bellevue
EIN 823308422 · Headquarters: Bellevue, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- One Better World International
EIN 271694201 · Headquarters: TACOMA, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One Call for All
EIN 910782393 · Headquarters: BAINBRIDGE ISLAND, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- One Child at a Time - One Heart at a Time
EIN 271877423 · Headquarters: POULSBO, WA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- One Church One Child of Washington State
EIN 911442751 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- One City Project
EIN 465480133 · Headquarters: Burien, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One Club Foundation
EIN 992550423 · Headquarters: Tacoma, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- One Community One Family
EIN 843732451 · Headquarters: BURLINGTON, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- One Days Wages
EIN 262566653 · Headquarters: Seattle, WA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- One Dream at a Time
EIN 260626123 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- One Earth Institute
EIN 260589198 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One Eighty Foundation
EIN 272491242 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- One Equal Heart Foundation
EIN 203917811 · Headquarters: Seattle, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- One Familee
EIN 994094923 · Headquarters: Bothell, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One Family 3R Group
EIN 872437011 · Headquarters: TACOMA, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One Foundation
EIN 900431783 · Headquarters: Clarkston, WA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- One Fund Boston Inc
EIN 462547157 · Headquarters: OAK HARBOR, WA, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- One Generation
EIN 473049639 · Headquarters: SEATTLE, WA, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- One Gives Hope
EIN 811699274 · Headquarters: Sammamish, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- One Good Act
EIN 452022853 · Headquarters: Newcastle, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One Group Vision
EIN 510598827 · Headquarters: SPANAWAY, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One Heart Native Arts & Film Festival
EIN 813376840 · Headquarters: SPOKANE, WA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- One Heart Spokane
EIN 814600029 · Headquarters: SPOKANE, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- One Heart Wild
EIN 473649523 · Headquarters: Silverdale, WA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- One Hundred for Haiti
EIN 272824813 · Headquarters: SEATTLE, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- One in the Spirit Ministries
EIN 831698953 · Headquarters: VASHON, WA, USA · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- One Less Orphan
EIN 843662679 · Headquarters: PORT ORCHARD, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- One Life
EIN 800426235 · Headquarters: BATTLE GROUND, WA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- One Love LGBTQ Youth Outreach Services
EIN 820625113 · Headquarters: Vancouver, WA, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- One Love United Foundation
EIN 882780182 · Headquarters: Bellevue, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One Million Kids for Equality
EIN 472909897 · Headquarters: Tacoma, WA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- One Mission International
EIN 271671668 · Headquarters: RENTON, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One Nation
EIN 851249698 · Headquarters: Bellingham, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- One Nation Essential Needs Foundati
EIN 833122452 · Headquarters: Federal Way, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- One Nation Movement
EIN 853128916 · Headquarters: Vancouver, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- One Nation United
EIN 911360545 · Headquarters: Tacoma, WA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- One Nation Veterans
EIN 472218200 · Headquarters: Port Hadlock, WA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- One Nation Votes
EIN 871903217 · Headquarters: VANCOUVER, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One Net Yelm
EIN 933744327 · Headquarters: Yelm, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One New Heart Foundation
EIN 331632059 · Headquarters: VANCOUVER, WA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One Nurse at a Time
EIN 261367444 · Headquarters: SEATTLE, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- One Othello
EIN 332996355 · Headquarters: Othello, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One Payer States Inc
EIN 842480592 · Headquarters: Arlington, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- One Peace Many Paths
EIN 841909973 · Headquarters: Spokane Valley, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- One Reel
EIN 237246862 · Headquarters: SEATTLE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- One Roof Foundation
EIN 844344490 · Headquarters: SEATTLE, WA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- One Room School
EIN 474299266 · Headquarters: Sequim, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- One Spirit Medical Missions
EIN 452629735 · Headquarters: Bellingham, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- One Square Inch of Silence Foundation
EIN 271038713 · Headquarters: Joyce, WA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- One Team Kids Foundation
EIN 462040931 · Headquarters: VANCOUVER, WA, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- One to One International
EIN 900744935 · Headquarters: Lynden, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- One to One of Lynden
EIN 910890811 · Headquarters: Lynden, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- One Truth Ministries
EIN 831345911 · Headquarters: Sequim, WA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One Vibe Africa
EIN 473998591 · Headquarters: Mercer Island, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- One Voice of Peace
EIN 263001176 · Headquarters: seattle, WA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- One Wheaton
EIN 465505746 · Headquarters: Renton, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- One World Fundation
EIN 850795653 · Headquarters: Bellevue, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One World Histopathology
EIN 820793004 · Headquarters: BOTHELL, WA, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- One World Now Organizing Committee One World 2011
EIN 264729771 · Headquarters: SEATTLE, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- One World Outing Club Inc
EIN 710958591 · Headquarters: seattle, WA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oneaccord Human Service Group
EIN 872560776 · Headquarters: GIG HARBOR, WA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oneamerica
EIN 200384893 · Headquarters: SEATTLE, WA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oneamerica Votes
EIN 272671115 · Headquarters: SEATTLE, WA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Onebothell
EIN 473307508 · Headquarters: Bothell, WA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Onecho Cemetery Association
EIN 916032912 · Headquarters: Colfax, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Onedollarscholar Com
EIN 208169640 · Headquarters: Auburn, WA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Onefamily C/o Eide Bailly Llp
EIN 911722889 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Oneheart Publishing
EIN 851338283 · Headquarters: EPHRATA, WA, US · Medical Research · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Oneredmond
EIN 460535220 · Headquarters: REDMOND, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oneredmond Foundation
EIN 271122671 · Headquarters: REDMOND, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Onero Institute
EIN 852980200 · Headquarters: EDMONDS, WA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- OneWorld Now!
EIN 752981831 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oni Arts Foundation
EIN 332176858 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Online Trust Alliance
EIN 205610601 · Headquarters: BELLEVUE, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990
- Only 7 Seconds
EIN 871356736 · Headquarters: Chelan, WA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990
- Only God International
EIN 262345506 · Headquarters: VANCOUVER, WA, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Ono Kine Wrestling Club
EIN 934069597 · Headquarters: Everett, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ony Combined Pto
EIN 882616089 · Headquarters: Onalaska, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Onyx Fine Arts Collective
EIN 911883856 · Headquarters: Seattle, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Onyx Pacific Northwest
EIN 334997989 · Headquarters: EVERETT, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oom Yung Doe Kirkland
EIN 822858274 · Headquarters: KIRKLAND, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ooo Ventures
EIN 334439032 · Headquarters: University Place, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oosterhof Foundation Inc
EIN 934298183 · Headquarters: SAMMAMISH, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Opal Community Land Trust
EIN 943116010 · Headquarters: EASTSOUND, WA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Opal House
EIN 020804908 · Headquarters: SNOHOMISH, WA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Opc Foundation
EIN 464249846 · Headquarters: Spokane Valley, WA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Opeiu Local 8 Hardship Fund
EIN 831377218 · Headquarters: Tukwila, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Open Academy
EIN 990746914 · Headquarters: Bothell, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Open Arms Giving Network
EIN 454206753 · Headquarters: RENTON, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Open Arms Inc
EIN 611549849 · Headquarters: Marysville, WA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Open Arms National Crisis Center
EIN 731720689 · Headquarters: UNION GAP, WA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Open Arms Perinatal Services
EIN 911868021 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Open Bible Ministries
EIN 911601036 · Headquarters: MONROE, WA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Open Book Evangelism
EIN 202330691 · Headquarters: SPOKANE, WA, US · Religion Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Open Door Foundation
EIN 203777240 · Headquarters: seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Open Door International
EIN 453830874 · Headquarters: Auburn, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Open Door International Holistic Ministry
EIN 471331459 · Headquarters: SEATTLE, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N