Nonprofits in Sammamish, Washington
Nonprofits in Sammamish, Washington. Browse 350 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
- Peak Sports and Spine Scholarship Fund
EIN 830952257 · Headquarters: Sammamish, WA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Pi Point Tutoring
EIN 422990037 · Headquarters: Sammamish, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pine Lake Community Club Inc
EIN 916054724 · Headquarters: Sammamish, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pine Lake Ptsa 2 6 42
EIN 911352729 · Headquarters: Sammamish, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Planet Youth Project
EIN 861299169 · Headquarters: Sammamish, WA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Plateau Residents for Responsible Development
EIN 463635622 · Headquarters: Sammamish, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Plateau Runners Track Club
EIN 911966752 · Headquarters: Sammamish, WA, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Plateaupians for Peace
EIN 821418709 · Headquarters: Sammamish, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Play It Forward Foundation
EIN 331786875 · Headquarters: Sammamish, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Polaris
EIN 853973880 · Headquarters: Sammamish, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Post-acute Therapeutics and Health Clinical Research Institute
EIN 473098916 · Headquarters: SAMMAMISH, WA, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Potters Clay Ministry
EIN 262345477 · Headquarters: SAMMAMISH, WA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Preserve Culture
EIN 832624657 · Headquarters: Sammamish, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Preserve Providence Heights
EIN 823478740 · Headquarters: Sammamish, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Printable Dreams
EIN 421915489 · Headquarters: Sammamish, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pro Vector Learning
EIN 933757169 · Headquarters: Sammamish, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Project Rhythmic
EIN 832049708 · Headquarters: Sammamish, WA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Public Safety Support Services Inc
EIN 943231230 · Headquarters: Sammamish, WA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rachel Carson PTSA
EIN 262607182 · Headquarters: SAMMAMISH, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Rain City Sandwiches
EIN 932815432 · Headquarters: Sammamish, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Rainy Day Chefs
EIN 822966326 · Headquarters: Sammamish, WA, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Red P Inc
EIN 844009422 · Headquarters: Sammamish, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Red Poppy Initiative
EIN 413012547 · Headquarters: Sammamish, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Redford Ranch Homeowner's Association
EIN 912040942 · Headquarters: Sammamish, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Redmond Black Sox
EIN 943154896 · Headquarters: Sammamish, WA, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Redmond Children Ballet Theatre
EIN 450923222 · Headquarters: Sammamish, WA, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Rejenga
EIN 824031969 · Headquarters: SAMMAMISH, WA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Renaissance School Ptsa
EIN 061796387 · Headquarters: Sammamish, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Rescue Unleashed
EIN 842500814 · Headquarters: Sammamish, WA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Reuben B Robertson Foundation
EIN 316028029 · Headquarters: SAMMAMISH, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Rosemont Girls Leadership Group
EIN 911702817 · Headquarters: Sammamish, WA, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Rotary Club of Bellevue Eastside
EIN 842710165 · Headquarters: Sammamish, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rotary International
EIN 721552562 · Headquarters: Sammamish, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sadhana
EIN 834083822 · Headquarters: SAMMAMISH, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sahalee Country Club
EIN 910826728 · Headquarters: SAMMAMISH, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sahalee Endowment Foundation
EIN 392255020 · Headquarters: Sammamish, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sai Save
EIN 883689109 · Headquarters: SAMMAMISH, WA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Saint Michael Academy
EIN 843855459 · Headquarters: Sammamish, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Samantha Smith Ptsa
EIN 911419729 · Headquarters: SAMMAMISH, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sammamish Botanical Garden Society
EIN 832546323 · Headquarters: Sammamish, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sammamish Chamber of Commerce
EIN 911825402 · Headquarters: Sammamish, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sammamish Chinese School
EIN 454079965 · Headquarters: Sammamish, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sammamish Christian School and Noahs Ark Preschool
EIN 912157920 · Headquarters: Sammamish, WA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Sammamish Citzen Corps Council
EIN 200268422 · Headquarters: SAMMAMISH, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Sammamish Friends
EIN 454396265 · Headquarters: sammamish, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sammamish Heritage Society
EIN 911952043 · Headquarters: Sammamish, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sammamish Homeowners
EIN 452563669 · Headquarters: Sammamish, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sammamish Police Foundation
EIN 842324592 · Headquarters: Sammamish, WA, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sammamish Rotary Foundation
EIN 562416468 · Headquarters: Sammamish, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sammi Awards
EIN 611436709 · Headquarters: Sammamish, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Saranya
EIN 923064133 · Headquarters: Sammamish, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sde Skills
EIN 822132325 · Headquarters: Sammamish, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sdg Digital Foundation
EIN 863540474 · Headquarters: Sammamish, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Seattle Chapter Indoor Air Quality Association
EIN 813018525 · Headquarters: Sammamish, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Seattle We Care
EIN 873504122 · Headquarters: Sammamish, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Seattle Youth Culture & Art Center
EIN 844283156 · Headquarters: Sammamish, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Serving Hands Foundation
EIN 465517102 · Headquarters: Sammamish, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shafique Yousaf Foundation
EIN 824004426 · Headquarters: Sammamish, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Shri Gopal Charities
EIN 873489827 · Headquarters: Sammamish, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shuqiao Excellence Award
EIN 992833027 · Headquarters: Sammamish, WA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Silent Smiles
EIN 823796438 · Headquarters: Sammamish, WA, US · Human Services · Latest available filing year: 2025 · 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
- Sithumina Foundation
EIN 334049304 · Headquarters: Sammamish, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skwim USA
EIN 320311825 · Headquarters: SAMMAMISH, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Skyline Boys Select Basketball
EIN 371646065 · Headquarters: Sammamish, WA, United States · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Skyline Girls Select Basketball
EIN 611459434 · Headquarters: Sammamish, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Skyline Gridiron Alumni Football Associa
EIN 912122096 · Headquarters: SAMMAMISH, WA, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Skyline High School Booster Club
EIN 911825531 · Headquarters: SAMMAMISH, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Skyline High School Ptsa 2670
EIN 911811165 · Headquarters: Sammamish, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skyline Spartans Lacrosse Club
EIN 452816958 · Headquarters: SAMMAMISH, WA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Skyline Youth Football Association
EIN 912018808 · Headquarters: SAMMAMISH, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Small Hands on Art
EIN 943208314 · Headquarters: SAMMAMISH, WA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Smilingtree
EIN 922301623 · Headquarters: Sammamish, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Social Safety Federation
EIN 851969492 · Headquarters: Sammamish, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Songea's Kids
EIN 510649064 · Headquarters: Sammamish, WA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Spark Steam Education
EIN 413128814 · Headquarters: Sammamish, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Spartan Baseball Club
EIN 270749709 · Headquarters: Sammamish, WA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Spartan Qb Club
EIN 881501171 · Headquarters: SAMMAMISH, WA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Spirit of Sound Singers
EIN 201924414 · Headquarters: Sammamish, WA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Spotlight Repertory Nw
EIN 821308484 · Headquarters: SAMMAMISH, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Spring Development Initiative
EIN 823856389 · Headquarters: SAMMAMISH, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Spur a Little Change
EIN 834699676 · Headquarters: SAMMAMISH, WA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Sri Balaji Temple and Cultural Center
EIN 472174513 · Headquarters: Sammamish, WA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sri Sudarshana Veda Center
EIN 721585086 · Headquarters: Sammamish, WA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Step Up for Laos
EIN 474058087 · Headquarters: Sammamish, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Storbook Farm Animal Sanctuary
EIN 800452809 · Headquarters: Sammamish, WA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Student Connection Washington
EIN 852505105 · Headquarters: Sammamish, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stuimpact
EIN 612122338 · Headquarters: Sammamish, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Summer Symphony Music Camp
EIN 393377116 · Headquarters: Sammamish, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sunny Hills Elementary School Pta
EIN 911087356 · Headquarters: Sammamish, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Support Young Scholars
EIN 843875881 · Headquarters: SAMMAMISH, WA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Surge Delight Foundation
EIN 320760207 · Headquarters: SAMMAMISH, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Swedish Lacrosse Foundation
EIN 465681125 · Headquarters: Sammamish, WA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Synbio for Everyone
EIN 852000536 · Headquarters: SAMMAMISH, WA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Team Everest USA
EIN 842421511 · Headquarters: Sammamish, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Temple of Music
EIN 824834747 · Headquarters: SAMMAMISH, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Equality Effect Inc
EIN 822983135 · Headquarters: Sammamish, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Giving Hope Project
EIN 852988130 · Headquarters: SAMMAMISH, WA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Horwitz Family Memorial Foundation
EIN 330912754 · Headquarters: SAMMAMISH, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Huayin Peforming Arts Group
EIN 205130407 · Headquarters: Sammamish, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N