Nonprofits in La Mesa, California

Nonprofits in La Mesa, California. Browse 438 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. R Charity Inc

    EIN 465649904 · Headquarters: LA MESA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  2. Radio Reconnaissance Project Inc

    EIN 863853926 · Headquarters: La Mesa, CA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Rally4Reilly & Friends

    EIN 843591189 · Headquarters: La Mesa, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Rancho De Oro Little League

    EIN 330538508 · Headquarters: LA MESA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Raptor Institute

    EIN 454297321 · Headquarters: La Mesa, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Ready to Run

    EIN 831242258 · Headquarters: La mesa, CA, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. Redletter Inc

    EIN 824314394 · Headquarters: La Mesa, CA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. Regenerative Orthopaedic and Concussion Research Foundation

    EIN 474653115 · Headquarters: LA MESA, CA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  9. Researchers Implementing Conservation Action

    EIN 460831411 · Headquarters: LA MESA, CA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  10. Respect for All Foundation

    EIN 994418891 · Headquarters: LA MESA, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Risk Intervention in Coronary Artery Disease in Indian Asians Project Inc

    EIN 020535718 · Headquarters: LA MESA, CA, US · Medical Research · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  12. Rob Starck Ministries

    EIN 834514815 · Headquarters: La Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Roots to Market

    EIN 995080876 · Headquarters: La Mesa, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Rotary Club Of La Mesa California

    EIN 951761624 · Headquarters: La Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Rotary Club of La Mesa California Foundation

    EIN 454201793 · Headquarters: LA MESA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  16. Rotary Club of La Mesa Sunrise

    EIN 330221548 · Headquarters: LA MESA, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Rotary International

    EIN 454617629 · Headquarters: La Mesa, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  18. Sage Garden Project of Ca

    EIN 992832330 · Headquarters: La Mesa, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Sage of California Inc

    EIN 953531136 · Headquarters: La Mesa, CA, USA · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  20. Samadhi Research Institute

    EIN 860845353 · Headquarters: La Mesa, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. San Carlos Community Garden

    EIN 863054488 · Headquarters: LA MESA, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. San Diego African American Chamber of Commerce

    EIN 330780996 · Headquarters: LA MESA, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. San Diego Antique Bottle Club

    EIN 680623585 · Headquarters: La Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. San Diego Area Alumni Association of Sigma Alpha Epsilon

    EIN 463328170 · Headquarters: La Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. San Diego Breastfeeding Center Foundation

    EIN 811935497 · Headquarters: LA MESA, CA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  26. San Diego Cake Club Inc

    EIN 811973424 · Headquarters: LA MESA, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  27. San Diego California Soccer League

    EIN 820553412 · Headquarters: LA MESA, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. San Diego Chapter of the American Needlepoint Guild

    EIN 330154654 · Headquarters: La Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. San Diego Chapter of the Western Manufactured Housing Association

    EIN 593837068 · Headquarters: La Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  30. San Diego Co Fire Chiefs Association San Diego Fire Chiefs Training Officers

    EIN 330754983 · Headquarters: La Mesa, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. San Diego Community Ventures Inc

    EIN 813038329 · Headquarters: La Mesa, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  32. San Diego County Garden Guild

    EIN 810729828 · Headquarters: La Mesa, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. San Diego East County Aquatics

    EIN 850673706 · Headquarters: La Mesa, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. San Diego Edinburgh Sister City Society Inc

    EIN 953219144 · Headquarters: La Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. San Diego Emergency Medical Services Associat Sdemsa

    EIN 815455890 · Headquarters: LA MESA, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. San Diego Entertainment & Sports Lawyers

    EIN 454174371 · Headquarters: La Mesa, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. San Diego Firemans Golf Club Co

    EIN 874764784 · Headquarters: LA MESA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. San Diego Hockey Referee Association

    EIN 352492026 · Headquarters: LA MESA, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. San Diego Journey Community Church

    EIN 330549770 · Headquarters: LA MESA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  40. San Diego Las Hermanas

    EIN 912166107 · Headquarters: La Mesa, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  41. San Diego Military Outreach Ministries

    EIN 760817487 · Headquarters: LA MESA, CA, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990

  42. San Diego Oasis

    EIN 300403895 · Headquarters: LA MESA, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. San Diego Phobia Foundation

    EIN 330274557 · Headquarters: LA MESA, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  44. San Diego State U Womens Club

    EIN 956236784 · Headquarters: La Mesa, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  45. San Diego Steel Drum Ambassadors

    EIN 874349029 · Headquarters: LA MESA, CA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. San Diego Usbc Assoc Inc

    EIN 562552905 · Headquarters: LA MESA, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Science Team Six

    EIN 812841727 · Headquarters: La Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  48. Scott Macdonald Memorial Fund

    EIN 330633774 · Headquarters: La Mesa, CA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  49. Sd Relentless Softball

    EIN 452723264 · Headquarters: La Mesa, CA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. Sd Travel Ball Association Inc

    EIN 461012714 · Headquarters: La Mesa, CA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  51. Sdiaa District 13

    EIN 881535967 · Headquarters: LA MESA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Sharp HealthCare

    EIN 950651579 · Headquarters: La Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  53. Sheet Metal and Air Conditioning Contractors Association of San Diego

    EIN 956095549 · Headquarters: LA MESA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Sheet Metal and Air Conditioning Contractors of San Diego Industry Fund

    EIN 237163847 · Headquarters: LA MESA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Skate Up Inc

    EIN 331814049 · Headquarters: La Mesa, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Sons of Norway

    EIN 237525827 · Headquarters: La Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Soroptimist International of La Mesa

    EIN 956093367 · Headquarters: LA MESA, CA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Southern California Pygmy Goat Association

    EIN 812332727 · Headquarters: La Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Southern California Tax Professionals Inc

    EIN 273092916 · Headquarters: LA MESA, CA, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  60. Southwest Obstetrical and Gynecolcgical Society

    EIN 330082641 · Headquarters: La Mesa, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  61. Southwestern Prospectors Miners Association

    EIN 330083804 · Headquarters: LA MESA, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Spaceaccel Foundation Incorporated

    EIN 920544745 · Headquarters: La Mesa, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Sparrow Academy

    EIN 831506921 · Headquarters: LA MESA, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. St Augustine Alumni Association

    EIN 953448783 · Headquarters: LA MESA, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  65. St Marys Protectress Ukranian Orthodox Church

    EIN 237444501 · Headquarters: LA MESA, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  66. Starlight Society Inc

    EIN 330700179 · Headquarters: LA MESA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  67. Step Up Uganda

    EIN 472258425 · Headquarters: La Mesa, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  68. Strength in Sisters-us

    EIN 465636375 · Headquarters: La Mesa, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Sun Diego Allegros

    EIN 300704230 · Headquarters: La Mesa, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Sunshine Mermaids Inc

    EIN 821622981 · Headquarters: La Mesa, CA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Surefooted Mininistries Inc

    EIN 260904082 · Headquarters: La Mesa, CA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Survivors of Gun Violence by Intimate Partners Inc

    EIN 850887551 · Headquarters: La Mesa, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Survivors of Suicide-san Diego

    EIN 330138881 · Headquarters: La Mesa, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  74. Table Art Society

    EIN 993558096 · Headquarters: La Mesa, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Team

    EIN 271110429 · Headquarters: La Mesa, CA, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  76. Team Diaz Tennis USA

    EIN 461524289 · Headquarters: La Mesa, CA, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  77. Team Employees Health and Welfare Trust Fund

    EIN 466299079 · Headquarters: LA MESA, CA, USA · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990

  78. Technical Professional Career College

    EIN 680521452 · Headquarters: La Mesa, CA, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  79. The California Prep Sutter Charter Schools

    EIN 472522895 · Headquarters: LA MESA, CA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990

  80. The California Sheetmetal Industry Statewide Joint Apprenticeship

    EIN 680222822 · Headquarters: La Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  81. The Clinton & Lucille Mckinnon Christian Foundation

    EIN 330772048 · Headquarters: LA MESA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  82. The Curley Foundation

    EIN 330640939 · Headquarters: LA MESA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  83. The Freedom Step

    EIN 300499803 · Headquarters: La Mesa, CA, US · Crime & Legal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  84. The Howard G & Samita B Jacobs Fndtn

    EIN 311657763 · Headquarters: La Mesa, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  85. The Lamplighters Community Theatre Inc

    EIN 237369464 · Headquarters: LA MESA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. The Leather Foundation

    EIN 261229856 · Headquarters: La Mesa, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  87. The Nancy Neffson and Wetmore Family Foundation Dba The Kinship Fund

    EIN 872907153 · Headquarters: La Mesa, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. The Orphanage Mentor Inc

    EIN 843898173 · Headquarters: La Mesa, CA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. The Pacific Hygiene Project

    EIN 422462361 · Headquarters: La Mesa, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. The Powmia Project Inc

    EIN 883483500 · Headquarters: LA MESA, CA, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. The Reuse People Inc

    EIN 330164200 · Headquarters: La Mesa, CA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  92. The Thomas C Ackerman Foundation

    EIN 330477490 · Headquarters: LA MESA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. The Thomas C Ackerman Foundation

    EIN 872292749 · Headquarters: LA MESA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  94. The Well Inc

    EIN 832654722 · Headquarters: LA MESA, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Therapy Center Inc Dba Challenge Center

    EIN 330248878 · Headquarters: LA MESA, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  96. Theta Epsilon Alumni Association

    EIN 510574010 · Headquarters: LA MESA, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Thy Kingdom Come Healing Ministry

    EIN 274420742 · Headquarters: La Mesa, CA, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  98. Toastmasters International

    EIN 203318027 · Headquarters: La Mesa, CA, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  99. Toastmasters International

    EIN 237077952 · Headquarters: La Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Toastmasters International

    EIN 510430646 · Headquarters: LA Mesa, CA, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

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