Nonprofits in Los Altos, California

Nonprofits in Los Altos, California. Browse 558 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. Indo American Sevaks Foundation

    EIN 412050961 · Headquarters: Los Altos, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Industrial Ai Federation

    EIN 332048566 · Headquarters: LOS ALTOS, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Industrial City Cattle Ranch & Duck Club

    EIN 941408319 · Headquarters: Los Altos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Innowest

    EIN 463108541 · Headquarters: LOS ALTOS, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  5. Inspira Foundation Inc

    EIN 393352440 · Headquarters: LOS ALTOS, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Inspired Heart Foundation

    EIN 475531474 · Headquarters: Los Altos, CA, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  7. Inspired to Learn

    EIN 933812930 · Headquarters: Los Altos, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Institute on Generosity Inc

    EIN 463571398 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  9. Interlisporg Inc

    EIN 872528093 · Headquarters: Los Altos, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Interlocked Squares of Silicon Valley

    EIN 994755275 · Headquarters: Los Altos, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. International Science & Engineering Fair 2010 Association

    EIN 202965802 · Headquarters: Los Altos, CA, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  12. International Society for Quality Electronic Design Inc

    EIN 770559324 · Headquarters: LOS ALTOS, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Its Ok Now

    EIN 823446715 · Headquarters: Los Altos, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  14. Iwanttohelpafrica Com Inc

    EIN 272113305 · Headquarters: Los Altos, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. J & V 2000 Foundation

    EIN 770543120 · Headquarters: LOS ALTOS, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  16. J-j Petricciani Foundation

    EIN 942823266 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  17. Japan America Business Initiatives - Silicon Valley

    EIN 273465895 · Headquarters: Los Altos, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Jaya Foundation

    EIN 992911023 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. Jesuit Institute for Family Life

    EIN 770412451 · Headquarters: LOS ALTOS, CA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  20. John Kurtich Foundation for Study and Research

    EIN 272864892 · Headquarters: LOS ALTOS, CA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  21. John Yu and Linda Ren Family Foundation Aka Ownworld Scholarship

    EIN 454106399 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  22. Johnson Tri-dom Foundation

    EIN 770145481 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  23. Joyful Sunshine Foundation

    EIN 861404525 · Headquarters: Los Altos, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. Just for Today

    EIN 262535319 · Headquarters: Los Altos, CA, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  25. Justice Vanguard

    EIN 863010358 · Headquarters: Los Altos, CA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Jwl Foundation

    EIN 205884988 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  27. Kala Vedika Inc

    EIN 311621648 · Headquarters: Los Altos, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Kam Family Foundation

    EIN 824127163 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  29. Kathail Family Foundation

    EIN 873823369 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. Key Club International

    EIN 800229222 · Headquarters: Los Altos, CA, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. Keyara S Gift Inc

    EIN 821925371 · Headquarters: Los Altos, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Kids for Healthy Food Inc

    EIN 392871503 · Headquarters: LOS ALTOS, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Kiin Beh Education Center Foundation Inc

    EIN 833546856 · Headquarters: LOS ALTOS, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Kilohana Martial Arts Association

    EIN 770545082 · Headquarters: Los Altos, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Kiwanis Club of Los Altos Foundation

    EIN 770566550 · Headquarters: Los Altos, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990

  36. Kiwanis International Inc

    EIN 941342919 · Headquarters: Los Altos, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Knoll-macdonald Foundation

    EIN 542011247 · Headquarters: Los Altos, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  38. Korean-american Presbyterian Missions Inc

    EIN 943191838 · Headquarters: Los Altos, CA, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  39. Krafty Kids Inc

    EIN 394584576 · Headquarters: Los Altos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Krl Foundation

    EIN 943387536 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  41. Kung Guerra Foundation

    EIN 472072111 · Headquarters: Los Altos, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  42. Kuo Sharper Foundation

    EIN 824160073 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  43. League of Women Voters of Los Altos Mt View Area Inc

    EIN 946081389 · Headquarters: Los Altos, CA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Learning Across Borders

    EIN 753175140 · Headquarters: Los Altos, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Legacy Speech Club

    EIN 471958722 · Headquarters: Los Altos, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Leonard & Maria Fu Family Foundation Inc

    EIN 200529695 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  47. Let the Evidence Speak - Silicon Valley Region

    EIN 992614698 · Headquarters: Los Altos, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Lifesavers Shelter Inc

    EIN 300591839 · Headquarters: Los Altos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Liftnow Foundation

    EIN 871791396 · Headquarters: Los Altos, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Ligenh Mission Foundation

    EIN 823375103 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Lin Family Charitable Foundation

    EIN 860872673 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Lions Club of Palo Alto C/o Moon & Mandella Accty Corp

    EIN 946107840 · Headquarters: LOS ALTOS, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  53. Lithography Workshop

    EIN 260597123 · Headquarters: Los Altos, CA, USA · Science & Technology · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  54. Little League Baseball Inc

    EIN 521278613 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Living Classroom

    EIN 455192035 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Los Altos Aquatic Club Inc

    EIN 942676096 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Los Altos Art Club Inc

    EIN 946084776 · Headquarters: LOS ALTOS, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Los Altos Chamber Foundation

    EIN 862421042 · Headquarters: Los Altos, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Los Altos Chamber of Commerce

    EIN 941198317 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Los Altos Chinese School Childrens Center

    EIN 811595443 · Headquarters: Los Altos, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Los Altos Cultural Association

    EIN 770497375 · Headquarters: Los Altos, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  62. Los Altos Educational Foundation

    EIN 942862793 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Los Altos Festival of Lights

    EIN 942748340 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Los Altos Golf & Country Club

    EIN 940639250 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  65. Los Altos High Eagle Band Boosters

    EIN 770525170 · Headquarters: Los Altos, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Los Altos High School Athletic Boosters

    EIN 942666528 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Los Altos High School PTSA

    EIN 770575245 · Headquarters: Los Altos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Los Altos Journalism Foundation C/o Dennis a Young

    EIN 934191365 · Headquarters: LOS ALTOS, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. Los Altos Legacies

    EIN 942915732 · Headquarters: Los Altos, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  70. Los Altos Masonic Temple Associatio

    EIN 952689213 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Los Altos Mountain View Childrens Corner Inc

    EIN 942529102 · Headquarters: Los Altos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Los Altos Mountain View Community Foundation

    EIN 770273721 · Headquarters: Los Altos, CA, United States · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Los Altos Parent Preschool

    EIN 943438352 · Headquarters: LOS ALTOS, CA, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990

  74. Los Altos Peace Officers Association

    EIN 770166544 · Headquarters: Los Altos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Los Altos Post 558

    EIN 946107976 · Headquarters: Los Altos, California, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Los Altos Property Owners Downtown

    EIN 463397986 · Headquarters: Los Altos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Los Altos Rotary Club

    EIN 946122468 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Los Altos Sister Cities Inc

    EIN 943075010 · Headquarters: Los Altos, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  79. Los Altos Sunset Rotary Club Endowment Fund Inc

    EIN 843912935 · Headquarters: LOS ALTOS, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  80. Los Altos Village Fund

    EIN 394579295 · Headquarters: Los Altos, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Los Altos-mountain View Pony Baseball

    EIN 454544926 · Headquarters: LOS ALTOS, CA, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990

  82. Lotus Creek Foundation

    EIN 455579746 · Headquarters: LOS ALTOS, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Louis E Newman Charitable Trust

    EIN 411850021 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  84. Love & Joy Youth

    EIN 833697057 · Headquarters: Los Altos, CA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. Loyola Elementary School PTA

    EIN 946172154 · Headquarters: Los Altos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Lu Educational Foundation with a Branch Monte Rosa Technology

    EIN 300554607 · Headquarters: Los Altos, CA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  87. Lu Wang Family Foundation

    EIN 822326809 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  88. Lupita Conservation Inc

    EIN 990969681 · Headquarters: los altos, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Lynck Foundation

    EIN 770471669 · Headquarters: LOS ALTOS, CA, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990

  90. M & J Foundation

    EIN 203525777 · Headquarters: Los Altos, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  91. Mad4charity Music Art and Dance for Charity

    EIN 473501156 · Headquarters: Los Altos, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Makex4all

    EIN 882831715 · Headquarters: Los Altos, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Mamasash Foundation

    EIN 931797851 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  94. Marc and Laura Andreessen Art Foundation

    EIN 993693344 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  95. Mark and Carolyn Guidry Foundation

    EIN 943185161 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  96. Master Foundation

    EIN 474093361 · Headquarters: Los Altos, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Masterytrack

    EIN 822151700 · Headquarters: Los Altos, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Matshym Foundation

    EIN 463598190 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  99. Mcclure Family Foundation for Capital Access

    EIN 854330469 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  100. ME Charitable Foundation

    EIN 770499218 · Headquarters: Los Altos, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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