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
- Kaphan Foundation
EIN 651211107 · Headquarters: SEATTLE, WA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Kapka Cooperative School
EIN 911449251 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kappa Alpha Psi Fraternity Inc Seattle WA Alumni
EIN 237279543 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kappa Alpha Theta Parent Club
EIN 474765725 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kappa Alpha Theta Philantrophies
EIN 911187506 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Kappa Delta Sorority - Sigma Iota Chapter
EIN 910277820 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kappa Foundation of Seattle
EIN 460936685 · Headquarters: SEATTLE, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kappa Psi Pharmaceutical Fraternity
EIN 916058506 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kappa Psi Pharmaceutical Fraternity
EIN 916073807 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kappa Rho Chapter
EIN 916068025 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Kappa Sigma Fraternity
EIN 910277840 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kappa Therapeutics
EIN 460688971 · Headquarters: Seattle, WA, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Kappa Theta Pi - University of Washington
EIN 393635116 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kappeler Institute for the Science of Being Inc
EIN 237317316 · Headquarters: SEATTLE, WA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Karate Ka Advanced Training Association Fund
EIN 273160241 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Karen and Gary Schwartz Foundation
EIN 916575043 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Karen's Family Foundation
EIN 200515144 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Karin Stevens Dance
EIN 274573333 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Karis
EIN 911561664 · Headquarters: Seattle, WA, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Karkhana Global
EIN 843914989 · Headquarters: Seattle, WA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Karmapa Foundation
EIN 208670119 · Headquarters: Seattle, WA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Karmoy Club
EIN 911521171 · Headquarters: SEATTLE, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kashless Foundation
EIN 263980050 · Headquarters: Seattle, WA, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Katherine Olson Foundation
EIN 911703239 · Headquarters: Seattle, WA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Kathi Goertzen Foundation
EIN 275376788 · Headquarters: SEATTLE, WA, USA · Medical Research · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Kathleen Brush Foundation
EIN 842414379 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kathryn Claire Wood Foundation
EIN 841932465 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Katie Johnson Fellowship Inc
EIN 542083279 · Headquarters: SEATTLE, WA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Katies Comforters Guild
EIN 270892866 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kauffman Family Foundation
EIN 911575122 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- Kavana the Kavana Cooperative
EIN 830448252 · Headquarters: SEATTLE, WA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kawabe Memorial House
EIN 910853790 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Kawabe Memorial House Foundation
EIN 200273953 · Headquarters: SEATTLE, WA, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kawaguchi Oconnor Initiative
EIN 393400585 · Headquarters: Seattle, WA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kawangware Children's Center
EIN 263312637 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Kazuo & Mary Yamane Family Foundation
EIN 461500912 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- KCMS Community Foundation
EIN 471953754 · Headquarters: Seattle, WA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kd Hall Foundation
EIN 475658785 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990
- KE of DKE Alumni Scholarship Foundation C/o Paul Meyer
EIN 911640438 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-PF
- Kearny Gateway Llc
EIN 862098831 · Headquarters: SEATTLE, WA, USA · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990
- Kebre Qidusan Medhanealem E O T Chu
EIN 463826583 · Headquarters: SEATTLE, WA, USA · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990
- Keep a Child in School
EIN 272414482 · Headquarters: SEATTLE, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Keiro Northwest
EIN 510172382 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Keith & Mary Kay Mccaw Family Found
EIN 911920617 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Keith Irven Porter-davis Ii Legacy Foundation
EIN 883940867 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Keller Kingsberg Family Foundation
EIN 472494712 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Kelley-ross Foundation
EIN 471194568 · Headquarters: SEATTLE, WA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ken Schiffler Foundation for Music Education
EIN 454015894 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Kendall Family Charitable Trust
EIN 208035845 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Kennedy-ries Family Foundation
EIN 475654237 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Kennel Foundation
EIN 392765109 · Headquarters: Seattle, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kenney Foundation
EIN 061820212 · Headquarters: SEATTLE, WA, USA · Crime & Legal Related · Latest available filing year: 2020 · Primary form: IRS Form 990
- Kenney Property Corporation
EIN 911932106 · Headquarters: SEATTLE, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990
- Kennu
EIN 851298954 · Headquarters: Seattle, WA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Kenrose Kitchen Table Foundation
EIN 203951665 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Kent Bakke and Moira Kennelly Foundation
EIN 934308300 · Headquarters: Seattle, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Keramos Fraternity
EIN 916069682 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Kerr Law Joe Bar Scholarship Fund
EIN 474750933 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Kerry and Linda Killinger Foundation
EIN 276018254 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF
- Kerry Carter Foundation
EIN 201962446 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Key Club International
EIN 911656164 · Headquarters: Seattle, WA, US · Youth Development · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Key to Change
EIN 474809104 · Headquarters: SEATTLE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Khmer Buddhist Society
EIN 911161948 · Headquarters: Seattle, WA, USA · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990
- Khmer Community of Seattle King County
EIN 911577475 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kids Club After School Program
EIN 810673233 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kids Helping Kids
EIN 383727969 · Headquarters: SEATTLE, WA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kids Place Laurelhurst
EIN 911568789 · Headquarters: seattle, WA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Kidsmarts
EIN 203234228 · Headquarters: SEATTLE, WA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kidspace Childcare Center
EIN 911122724 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990
- Kienan Ellis Educational Project
EIN 871658437 · Headquarters: Seattle, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Killer Whale Tales
EIN 200418896 · Headquarters: Seattle, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- KiloWatts For Humanity
EIN 472813911 · Headquarters: Seattle, WA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Kimball School Parent Teacher Assoc
EIN 916121122 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kimseattle
EIN 474130788 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kin of the Moon
EIN 824555221 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kin on Community Health Care
EIN 911286273 · Headquarters: SEATTLE, WA, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990
- Kincaid Housing
EIN 203602705 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kindred Blue Notes
EIN 994943521 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kinefuji
EIN 911096629 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- King County Academy of Family Physicians King County Chapter
EIN 916053262 · Headquarters: Seattle, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- King County Bar Association
EIN 910721603 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- King County Bar Foundation
EIN 911079173 · Headquarters: SEATTLE, WA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- King County Bar Institute
EIN 200378856 · Headquarters: Seattle, WA, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- King County Chapter of the National Assoc of Residential Property Mgrs
EIN 912080681 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- King County Collaborative Law
EIN 861115627 · Headquarters: Seattle, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- King County Community Partners for Transition Solutions
EIN 872211886 · Headquarters: SEATTLE, WA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- King County Fire Chiefs Association
EIN 320530394 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- King County Iris Society
EIN 911307539 · Headquarters: Seattle, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- King County Juvenile Detention Guild
EIN 912126490 · Headquarters: SEATTLE, WA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- King County Law Library Foundation
EIN 830969459 · Headquarters: SEATTLE, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- King County Medical Society
EIN 910282090 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- King County Mental Health Providers Association
EIN 202844826 · Headquarters: Seattle, WA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- King County Minority Leadership Grant Inc
EIN 831522154 · Headquarters: Seattle, WA, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- King County Nurses Association Inc
EIN 910282054 · Headquarters: SEATTLE, WA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- King County Oes Club
EIN 931930479 · Headquarters: Seattle, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- King County Play Equity Coalition
EIN 990618002 · Headquarters: Seattle, WA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- King County Police Officers Guild
EIN 911500355 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- King County Prosecuting Attorneys Association
EIN 911594892 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- King County Youth Chaplaincy
EIN 270186477 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- King Street Co-op Pre-school
EIN 910931164 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ