Nonprofits in Los Altos Hills, California

Nonprofits in Los Altos Hills, California. Browse 111 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. 4-H Clubs & Affiliated 4-H Organizations

    EIN 231440059 · Headquarters: Los Altos Hills, CA, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  2. 4City Community Sports Leagues

    EIN 851312264 · Headquarters: Los Altos Hills, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. 52 Plus Joker

    EIN 311383086 · Headquarters: Los Altos Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Allen & Ivy Yu Foundation

    EIN 273298737 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  5. Arka Foundation Inc

    EIN 843541674 · Headquarters: Los Altos Hills, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Bay Area Arrangers Guild

    EIN 946108873 · Headquarters: LOS ALTOS HILLS, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  7. Big Love Institute Inc C/o Susan Ashlie Beringer

    EIN 932897819 · Headquarters: LOS ALTOS HILLS, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Birch Hill Way Road Maintenance Fd

    EIN 943340148 · Headquarters: LOS ALTOS HILLS, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. California Garden Clubs Inc

    EIN 330481552 · Headquarters: Los Altos Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Catherine and Lawrence Hwong Charity Foundation

    EIN 821311564 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  11. Center for Emerging Journalism

    EIN 392429416 · Headquarters: LOS ALTOS HILLS, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Challengetoconquerorg

    EIN 811441898 · Headquarters: Los Altos Hills, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Choong & Hsia Foundation

    EIN 273177003 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Club Academia

    EIN 461118212 · Headquarters: LOS ALTOS HILLS, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Club Puck Underwater Hockey Club

    EIN 871566952 · Headquarters: Los Altos Hills, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Cs Jumpstart

    EIN 831365434 · Headquarters: Los Altos Hills, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Cui and Wang Family Foundation

    EIN 843320901 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  18. Daughters of Charity Ministry Service Corporation

    EIN 770482943 · Headquarters: Los Altos Hills, CA, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  19. David & Elizabeth Rome Family Foundation

    EIN 481291357 · Headquarters: Los Altos Hills, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  20. Each Student Counts - California

    EIN 465154232 · Headquarters: Los Altos Hills, CA, US · Housing & Shelter · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  21. Empoder Inc

    EIN 471585971 · Headquarters: Los Altos Hills, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Endemic World

    EIN 851399795 · Headquarters: Los Altos Hills, CA, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Equita Inc

    EIN 992719175 · Headquarters: Los Altos Hills, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. F & J Tsai Foundation

    EIN 260182664 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  25. Far East Trinity Institute

    EIN 770433666 · Headquarters: LOS ALTOS HILLS, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Federation of Independent Associations for Cycling

    EIN 300070067 · Headquarters: Los Altos Hills, CA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  27. Federico and Elvia Faggin Foundation Inc

    EIN 451027778 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  28. Feng Qian & Beibei Zou Family Foundation

    EIN 464333089 · Headquarters: LOS ALTOS HILLS, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  29. Foothill-de Anza Faculty Association

    EIN 942448146 · Headquarters: LOS ALTOS HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Foothill-deanza Community Colleges Foundation

    EIN 943258220 · Headquarters: Los Altos Hills, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Fremont Hills Country Club

    EIN 941401525 · Headquarters: LOS ALTOS HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  32. Friends of the Armenian Soldier & Family

    EIN 862191892 · Headquarters: LOS ALTOS HILLS, CA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. G&h Foundation

    EIN 770441790 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  34. Garage 803 Racing

    EIN 333380276 · Headquarters: Los Altos Hills, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Give Me a Chance Inc

    EIN 912170001 · Headquarters: LOS ALTOS HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Global Alliance for Preserving the History of World War II in Asia

    EIN 943378611 · Headquarters: LOS ALTOS HILLS, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Global Minder

    EIN 823506889 · Headquarters: Los Altos Hills, CA, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  38. Gudger Crittenden Memorial Scholarship Foundation

    EIN 954810527 · Headquarters: Los Altos Hills, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Horton Family Foundation

    EIN 770496939 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  40. Hua & Chan Family Foundation

    EIN 884419780 · Headquarters: Los Altos Hills, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  41. Hugh M & Julie J Pearce Foundation

    EIN 770559719 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. Iitforiit Inc

    EIN 862073834 · Headquarters: Los Altos Hills, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Ink Global Foundation

    EIN 845191117 · Headquarters: LOS ALTOS HILLS, CA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Institute for Genetic Disease Control in Animals

    EIN 680221958 · Headquarters: Los Altos Hills, CA, US · Medical Research · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  45. Iranian Americans Contribution Project

    EIN 812676639 · Headquarters: Los Altos Hills, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Jaerin Delaney Educational Fund C/o Cathleen Nazak

    EIN 870713956 · Headquarters: LOS ALTOS HILLS, CA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  47. Joy Thomas Foundation

    EIN 854238139 · Headquarters: LOS ALTOS HILLS, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. K Richard and Elizabeth Flynt Found

    EIN 770498527 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. Kalbach Family Foundation

    EIN 912133826 · Headquarters: Los Altos Hills, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Kalele Foundation

    EIN 470853949 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  51. La Cresta Endowment Fund

    EIN 911765242 · Headquarters: Los Altos Hills, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-PF

  52. Lacrosse and Learning Inc

    EIN 352385369 · Headquarters: Los Altos Hills, CA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  53. Larry and Ann Hsu Family Foundation

    EIN 475042414 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  54. Little League Baseball Inc

    EIN 922220664 · Headquarters: Los Altos Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Llvm Foundation

    EIN 471136085 · Headquarters: LOS ALTOS HILLS, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Los Altos Hills Club

    EIN 320144265 · Headquarters: LOS ALTOS HILLS, CA, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  57. Los Altos Hills Community Fiber Cor

    EIN 833954452 · Headquarters: LOS ALTOS HILLS, CA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Los Altos Hills Historical Society

    EIN 237385585 · Headquarters: Los Altos Hills, CA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  59. Los Altos Hills Horsemens Association

    EIN 942147852 · Headquarters: Los Altos Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Los Altos Robotics

    EIN 364784044 · Headquarters: Los Altos Hills, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Love Is the Solution

    EIN 260710898 · Headquarters: Los Altos Hills, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  62. Lumen Education Initiative

    EIN 270482114 · Headquarters: Los Altos Hills, CA, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  63. Mae Family Foundation

    EIN 832913423 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Maydan Charitable Trust a Supporting Organization

    EIN 946733851 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Nora Betyousef Froundation

    EIN 472165200 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. Oscar S Safehouse

    EIN 871612732 · Headquarters: Los Altos Hills, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Palo Alto National Junior Basketball

    EIN 260079617 · Headquarters: Los Altos Hills, CA, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990

  68. Pandemonium Aviaries

    EIN 271160144 · Headquarters: Los Altos Hills, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Panu Foundation

    EIN 261497996 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  70. Pia Impact Inc

    EIN 990937334 · Headquarters: Los Altos Hills, CA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Pink Paws for the Cause

    EIN 454571854 · Headquarters: Los Altos Hills, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Pta California Congress of Parents Teachers & Students Inc

    EIN 332608108 · Headquarters: Los Altos Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Ravizza Family Foundation

    EIN 770518684 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. Rock Paper Scissors Foundation Inc

    EIN 202956444 · Headquarters: LOS ALTOS HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  75. Rosalie Rendu Inc

    EIN 954709944 · Headquarters: Los Altos Hills, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. See Love Heal Foundation

    EIN 474328305 · Headquarters: Los altos hills, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Seed

    EIN 272955303 · Headquarters: Los Altos Hills, CA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  78. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 942650956 · Headquarters: Los Altos Hills, CA, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  79. Silicon Valley Dance Community Center

    EIN 332060030 · Headquarters: Los Altos Hills, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. Silicon Valley Italian School

    EIN 043782116 · Headquarters: Los Altos Hills, CA, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  81. Social Research Applications

    EIN 770101002 · Headquarters: LOS ALTOS HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. St Lukes Chapel in the Hills Anglican Church

    EIN 237006539 · Headquarters: LOS ALTOS HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  83. Symposium Global Inc

    EIN 813641872 · Headquarters: Los Altos Hills, CA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. Synos Foundation

    EIN 813849495 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  85. Techwadi Inc C/o Mehdi Alhassani

    EIN 510574570 · Headquarters: LOS ALTOS HILLS, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. The Alon Family Foundation

    EIN 770389665 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. The Dayan Foundation

    EIN 770551890 · Headquarters: LOS ALTOS HILLS, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  88. The Hernan Comfort Care Foundation

    EIN 934435330 · Headquarters: LOS ALTOS HILLS, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. The Krause Foundation

    EIN 770388463 · Headquarters: LOS ALTOS HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  90. The Kyupin Philip and C Gemma Hwang Foundation

    EIN 770029903 · Headquarters: LOS ALTOS HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  91. The Lou Foundation

    EIN 813676636 · Headquarters: Los Altos Hills, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  92. The Nasiri Foundation

    EIN 463000987 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. The Poetry Times Inc

    EIN 204646270 · Headquarters: Los Altos Hills, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  94. The Samarth Foundation

    EIN 043832894 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  95. The Somekh Family Foundation

    EIN 770471511 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  96. The Zhu and Xu Foundation

    EIN 205295175 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  97. Thesauri Foundation

    EIN 822163004 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  98. Thomas and Donna Whitney Education Foundation

    EIN 942775750 · Headquarters: LOS ALTOS HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  99. Thrive Afya Tanzania

    EIN 820712422 · Headquarters: Los Altos Hills, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Ting Keung Ai Di & Wong Law Gin Sien Charitable Foundation

    EIN 204488791 · Headquarters: LOS ALTOS HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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