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

  1. Ladies Golf For Kicks

    EIN 260330772 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  2. Ladies in Blue

    EIN 334221234 · Headquarters: Lake Oswego, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Lake Grove Pta

    EIN 237128195 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Lake Learning Center

    EIN 872750688 · Headquarters: Lake Oswego, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Lake Oswego Asset Builders Coalition

    EIN 201303534 · Headquarters: Lake Oswego, OR, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  6. Lake Oswego Baseball Club

    EIN 814757543 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  7. Lake Oswego Basketball Club

    EIN 474972520 · Headquarters: Lake Oswego, OR, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  8. Lake Oswego Chamber Foundation

    EIN 481279249 · Headquarters: Lake Oswego, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Lake Oswego Chamber of Commerce

    EIN 930515970 · Headquarters: Lake Oswego, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Lake Oswego Chinese Council

    EIN 843414231 · Headquarters: Lake Oswego, OR, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Lake Oswego Class of 61

    EIN 930848541 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Lake Oswego Corporation

    EIN 930208571 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Lake Oswego Dance Team Booster Club

    EIN 850549615 · Headquarters: Lake Oswego, OR, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  14. Lake Oswego Education Association

    EIN 931000835 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  15. Lake Oswego Equestrian Center

    EIN 830559264 · Headquarters: LAKE OSWEGO, OR, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Lake Oswego Fire Rescue & Life Safety Benevolent Association

    EIN 911852331 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Lake Oswego Girls Basketball Club

    EIN 831753851 · Headquarters: LAKE OSWEGO, OR, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Lake Oswego Girls Lacrosse

    EIN 454025843 · Headquarters: Lake Oswego, OR, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Lake Oswego Girls Softball Little League

    EIN 900940390 · Headquarters: Lake Oswego, OR, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Lake Oswego High School Boys Basketball Booster Club

    EIN 932974485 · Headquarters: Lake Oswego, OR, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Lake Oswego High School Football Booster Club

    EIN 237048817 · Headquarters: LAKE OSWEGO, OR, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Lake Oswego High School Lacrosse Club

    EIN 320657112 · Headquarters: LAKE OSWEGO, OR, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Lake Oswego High School Parent Club

    EIN 271460295 · Headquarters: LAKE OSWEGO, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Lake Oswego High School Performing Arts Boosters

    EIN 823929669 · Headquarters: Lake Oswego, OR, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  25. Lake Oswego High School Track & Cross Country Booster Club

    EIN 811378939 · Headquarters: Lake Oswego, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Lake Oswego High School Track and Cross Country Booster Club

    EIN 454709528 · Headquarters: Lake Oswego, OR, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  27. Lake Oswego Junior Baseball

    EIN 900474733 · Headquarters: LAKE OSWEGO, OR, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Lake Oswego Junior Womens Club

    EIN 930722130 · Headquarters: LAKE OSWEGO, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  29. Lake Oswego Learning Center

    EIN 842546820 · Headquarters: LAKE OSWEGO, OR, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  30. Lake Oswego Lions Club Charities Inc

    EIN 931179263 · Headquarters: LAKE OSWEGO, OR, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Lake Oswego Little League

    EIN 930991316 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Lake Oswego Meal Network Advisory Board

    EIN 930802662 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Lake Oswego Middle School Parent Club

    EIN 030417216 · Headquarters: LAKE OSWEGO, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Lake Oswego Millennium Concert Band

    EIN 931287371 · Headquarters: Lake Oswego, OR, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Lake Oswego Open Studios

    EIN 922717943 · Headquarters: Lake Oswego, OR, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Lake Oswego Petanque Club

    EIN 464612460 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  37. Lake Oswego Pickleball Club

    EIN 852894109 · Headquarters: Lake Oswego, OR, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Lake Oswego Police Benevolent Association Inc

    EIN 237098401 · Headquarters: Lake Oswego, OR, US · Crime & Legal Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  39. Lake Oswego Police Foundation

    EIN 993952163 · Headquarters: Lake Oswego, OR, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Lake Oswego Police Officers Association

    EIN 275455696 · Headquarters: LAKE OSWEGO, OR, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Lake Oswego Republican Women

    EIN 384302941 · Headquarters: Lake Oswego, OR, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Lake Oswego Robotics

    EIN 461308704 · Headquarters: Lake Oswego, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Lake Oswego Rotary Foundation Inc

    EIN 931000938 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  44. Lake Oswego Rowing Club Foundation

    EIN 911761885 · Headquarters: LAKE OSWEGO, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Lake Oswego School District Foundation Inc

    EIN 943028590 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Lake Oswego Soccer Club

    EIN 930673460 · Headquarters: LAKE OSWEGO, OR, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Lake Oswego Sustainability Network

    EIN 473672319 · Headquarters: Lake Oswego, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Lake Oswego Swim Club

    EIN 930852551 · Headquarters: Lake Oswego, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Lake Oswego Transitional Shelter Ministry

    EIN 931294711 · Headquarters: Lake Oswego, OR, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Lake Oswego Veterans Memorial

    EIN 811325388 · Headquarters: LAKE OSWEGO, OR, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Lake Oswego Women's Club

    EIN 911752876 · Headquarters: LAKE OSWEGO, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  52. Lake Oswego Youth Football Inc

    EIN 931186736 · Headquarters: Lake Oswego, OR, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Lake Oswego Youth Lacrosse

    EIN 900635859 · Headquarters: Lake Oswego, OR, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Lake Oswego Youth Traveling Basketball Association

    EIN 931185098 · Headquarters: Lake Oswego, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Laker Band & Orchestra Parent Group

    EIN 933638982 · Headquarters: Lake Oswego, OR, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Laker Performing Arts Booster Club

    EIN 921903241 · Headquarters: Lake Oswego, OR, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Laker Softball

    EIN 822744031 · Headquarters: LAKE OSWEGO, OR, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Lakeridge Boys Lacrosse Club

    EIN 921047572 · Headquarters: Lake Oswego, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Lakeridge Class of 1994

    EIN 465360942 · Headquarters: Lake Oswego, OR, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Lakeridge Middle School Parent Club

    EIN 930810244 · Headquarters: LAKE OSWEGO, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Lakeridge Youth Football

    EIN 931244533 · Headquarters: Lake Oswego, OR, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Lakers Choir Booster Club

    EIN 933964007 · Headquarters: Lake Oswego, OR, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Lakewood Bay Community Club Inc

    EIN 930683275 · Headquarters: Lake Oswego, OR, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Lakewood Theatre Company

    EIN 930700108 · Headquarters: LAKE OSWEGO, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Lakewood Yacht Club

    EIN 930645827 · Headquarters: LAKE OSWEGO, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Lamb Foundation

    EIN 237120564 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Lavigne De Lamour

    EIN 884362034 · Headquarters: Lake Oswego, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. League of Women Voters of Oregon

    EIN 936027263 · Headquarters: Lake Oswego, OR, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Les Darby Foundation

    EIN 753074093 · Headquarters: LAKE OSWEGO, OR, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. Lesh-hammersley Manpower Memorial Trust Dtd 12/21/98

    EIN 931258849 · Headquarters: LAKE OSWEGO, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  71. Level the Field

    EIN 932942887 · Headquarters: Lake Oswego, OR, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Life to the Max Foundation

    EIN 263253246 · Headquarters: LAKE OSWEGO, OR, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  73. Listos

    EIN 814473323 · Headquarters: Lake Oswego, OR, US · Crime & Legal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  74. Little Nestlings Learning Center

    EIN 352859977 · Headquarters: Lake Oswego, OR, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Living Islands Non-profit

    EIN 462626255 · Headquarters: LAKE OSWEGO, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  76. Lo Change

    EIN 852470791 · Headquarters: LAKE OSWEGO, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Lo for Love

    EIN 933721330 · Headquarters: Lake Oswego, OR, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Luta Bird Conservation Inc

    EIN 465106385 · Headquarters: Lake Oswego, OR, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Maayan Hatorah Day School

    EIN 273122906 · Headquarters: LAKE OSWEGO, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Madison Alumni Association

    EIN 384115963 · Headquarters: LAKE OSWEGO, OR, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. Marcia H Randall Foundation

    EIN 753098324 · Headquarters: Lake Oswego, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. Mardi Schnitzer Spitzer Foundation

    EIN 474287703 · Headquarters: LAKE OSWEGO, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  83. Marjies Fund

    EIN 270424386 · Headquarters: LAKE OSWEGO, OR, USA · Medical Research · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  84. Marlene K Sapinsley Private Foundation

    EIN 931277040 · Headquarters: LAKE OSWEGO, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  85. Mary's Woods

    EIN 911833480 · Headquarters: Lake Oswego, OR, United States · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Marylhurst Symphonies

    EIN 455334313 · Headquarters: Lake Oswego, OR, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  87. Marys Landing Neighborhood Asssociation

    EIN 992613306 · Headquarters: Lake Oswego, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Mercer Family Foundation

    EIN 465733896 · Headquarters: LAKE OSWEGO, OR, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. Metro Portland Housing Industry Foundation

    EIN 931239982 · Headquarters: LAKE OSWEGO, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Mi Casa International

    EIN 931098358 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  91. Michael & Diane Takac Family Foundation

    EIN 810868870 · Headquarters: LAKE OSWEGO, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  92. Michael Grimm Foundation

    EIN 800114714 · Headquarters: LAKE OSWEGO, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  93. Mld Community Care

    EIN 854304789 · Headquarters: Lake Oswego, OR, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Moore Charitable Trust

    EIN 562631335 · Headquarters: LAKE OSWEGO, OR, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. My Transition Funding Inc

    EIN 473651303 · Headquarters: Lake Oswego, OR, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  96. Nagarathar Physicians of North America Inc

    EIN 832131663 · Headquarters: Lake Oswego, OR, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Nari Pnw Apprenticeships

    EIN 394457704 · Headquarters: Lake Oswego, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. National Active and Retired Federal Employees Association

    EIN 582072490 · Headquarters: Lake Oswego, OR, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  99. National Center for Psychedelic Education

    EIN 874488578 · Headquarters: LAKE OSWEGO, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. National Charity League Inc Lake Oswego Chapter

    EIN 931313097 · Headquarters: LAKE OSWEGO, OR, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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