Nonprofits in Lake Oswego, Oregon
Nonprofits in Lake Oswego, Oregon. Browse 577 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
- The New York Society for Vascular Surgery
EIN 204475205 · Headquarters: LAKE OSWEGO, OR, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Nicoli Foundation
EIN 931191224 · Headquarters: LAKE OSWEGO, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Oliphant Hoover Community Charity
EIN 812895602 · Headquarters: LAKE OSWEGO, OR, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Oregon Gut Club Inc
EIN 261447419 · Headquarters: Lake Oswego, OR, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Oregon Wine Brotherhood
EIN 931249528 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Park Academy
EIN 202381913 · Headquarters: LAKE OSWEGO, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Physician Leadership Project
EIN 853340902 · Headquarters: Lake Oswego, OR, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Portland Chorale Inc
EIN 930900042 · Headquarters: Lake Oswego, OR, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- The SET Foundation Inc
EIN 264334163 · Headquarters: Lake Oswego, OR, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Shapira Foundation
EIN 931306729 · Headquarters: LAKE OSWEGO, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Shauna M and Kevin B Flanigan Family Foundation
EIN 262964325 · Headquarters: LAKE OSWEGO, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Theta Epsilon Educational Foundation
EIN 814491466 · Headquarters: Lake Oswego, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Thomas Center for Therapeutic Ridin
EIN 202732514 · Headquarters: LAKE OSWEGO, OR, USA · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Three Little Words
EIN 825071926 · Headquarters: LAKE OSWEGO, OR, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Thrive Together Now
EIN 473438775 · Headquarters: Lake Oswego, OR, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Tigard Festival of Balloons Inc
EIN 911811147 · Headquarters: LAKE OSWEGO, OR, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990
- Tin Pan Alley Theatre Company
EIN 260721062 · Headquarters: Lake Oswego, OR, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Title 35 Foundation
EIN 936516194 · Headquarters: Lake Oswego, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Toastmasters International
EIN 900115669 · Headquarters: Lake Oswego, OR, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 900358005 · Headquarters: Lake Oswego, OR, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 900533159 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 901079960 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 911798667 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 931125510 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tob Parent School
EIN 853947151 · Headquarters: Lake Oswego, OR, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tools4troops
EIN 465084630 · Headquarters: LAKE OSWEGO, OR, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Touchstone Parent Organization Inc
EIN 931296620 · Headquarters: Lake Oswego, OR, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Transformative Mediation Alliance
EIN 394614896 · Headquarters: Lake Oswego, OR, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Transpacific Foundation
EIN 931166008 · Headquarters: LAKE OSWEGO, OR, USA · International, Foreign Affairs & National Security · Latest available filing year: 2015 · Primary form: IRS Form 990-PF
- Tributary Foundation Inc
EIN 392178455 · Headquarters: Lake Oswego, OR, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tribute to Honor
EIN 931330169 · Headquarters: LAKE OSWEGO, OR, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Tryon Creek Watershed Council
EIN 463898313 · Headquarters: LAKE OSWEGO, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Tualatin Lacrosse Club
EIN 261571878 · Headquarters: Lake Oswego, OR, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Tualatin Valley Firefighters Union Iaff Local 1660
EIN 930593668 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Tualatin Valley Firefighters Union Peer Support Network Inc
EIN 923664165 · Headquarters: LAKE OSWEGO, OR, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Tualatin Valley Professional Fire Fighters Charitable Funds Inc
EIN 931280518 · Headquarters: Lake Oswego, OR, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Tualatin Valley Professional Firefighters Benevolent Fund
EIN 811191557 · Headquarters: Lake Oswego, OR, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Umpqua Bank Charitable Foundation
EIN 471247608 · Headquarters: Lake Oswego, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Unite 4 Democracy
EIN 414753598 · Headquarters: Lake Oswego, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United in Heart
EIN 842665950 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Uplands Easement Corp
EIN 824344119 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Uplift Leadership
EIN 852106939 · Headquarters: Lake Oswego, OR, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Veterans of Foreign Wars of the United States Dept of Oregon
EIN 371760798 · Headquarters: Lake Oswego, OR, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Veterans Treatment Court Community Support Association
EIN 933051554 · Headquarters: Lake Oswego, OR, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Vets Beyond the Wall
EIN 333522257 · Headquarters: Lake Oswego, OR, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Village on the Lake Marina Association
EIN 844026497 · Headquarters: Lake Oswego, OR, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Visionenvoy
EIN 852783899 · Headquarters: Lake Oswego, OR, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Vnam Childrens Foundation
EIN 800751051 · Headquarters: LAKE OSWEGO, OR, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wag-able
EIN 824077815 · Headquarters: LAKE OSWEGO, OR, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wagner Family Foundation
EIN 814793881 · Headquarters: LAKE OSWEGO, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Wakta Charities
EIN 453754413 · Headquarters: Lake Oswego, OR, US · Food, Agriculture & Nutrition · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Washington C L U B CHARITY GOLF CLASSIC Co Quest Investment Management LLC
EIN 912103401 · Headquarters: Lake Oswego, OR, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Water Bureau Employees Welfare Fund
EIN 264348420 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- WaterAfrica
EIN 271122359 · Headquarters: LAKE OSWEGO, OR, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wavepdx Inc
EIN 813041698 · Headquarters: Lake Oswego, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Wells Family Foundation
EIN 208584460 · Headquarters: LAKE OSWEGO, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- West Linn Community Preschool
EIN 930691982 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Western Water Ski Museum Inc
EIN 931269027 · Headquarters: Lake Oswego, OR, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Western Wood Products Association
EIN 930309890 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westover - Lehrer Baseball Scholarship
EIN 472013498 · Headquarters: Lake Oswego, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westridge Elementary School Parent- Teacher-Student Organization
EIN 930864873 · Headquarters: Lake Oswego, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wild Women Society
EIN 820802869 · Headquarters: Lake Oswego, OR, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Willamette Corridor Association
EIN 930841028 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Willamette Women Democrats
EIN 450893917 · Headquarters: Lake Oswego, OR, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wind & Oar Boat School
EIN 452852652 · Headquarters: Lake Oswego, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wine & Food Society of Oregon Inc
EIN 931105381 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wisniewski Foundation
EIN 396904866 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Women Transition Co
EIN 470970768 · Headquarters: Lake Oswego, OR, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Womens Golf Club at Lake Oswego Municipal Golf Club
EIN 943053041 · Headquarters: Lake Oswego, OR, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Womens Ministeries Ink
EIN 264480040 · Headquarters: Lake Oswego, OR, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Workers Compensation Claims Assoc
EIN 473268248 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wwllj Ministries
EIN 881567630 · Headquarters: Lake Oswego, OR, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Yes Keep Our Groceries Tax-free
EIN 822168652 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Yes Lopl
EIN 455579830 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Youth Charity League
EIN 822982485 · Headquarters: Lake Oswego, OR, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Youth Employment Institute
EIN 911860999 · Headquarters: LAKE OSWEGO, OR, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990
- Zeeb Family Foundation
EIN 931150492 · Headquarters: Lake Oswego, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-PF