Nonprofits in Lone Tree, Colorado

Nonprofits in Lone Tree, Colorado. 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. 247 Avare Foundation

    EIN 825319239 · Headquarters: Lone Tree, CO, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  2. A Plus Living

    EIN 473454537 · Headquarters: LONE TREE, CO, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  3. Ambleside School

    EIN 271507931 · Headquarters: LONE TREE, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. American Buddhist Association of Colorado

    EIN 471891682 · Headquarters: Lone Tree, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Annies Breast Cancer Foundation

    EIN 394759839 · Headquarters: Lone Tree, CO, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Armour Baseball Club Inc

    EIN 203682114 · Headquarters: Lone Tree, CO, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  7. Astro Booster Club

    EIN 460917826 · Headquarters: Lone Tree, CO, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  8. Ataxia Research Fund

    EIN 833319530 · Headquarters: Lone Tree, CO, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Baller Family Foundation Inc

    EIN 841321172 · Headquarters: Lone Tree, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  10. BPS Fight Against ALS

    EIN 831514621 · Headquarters: Lone Tree, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Canvas Foundation

    EIN 811755475 · Headquarters: LONE TREE, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Central Colorado Corvette Club

    EIN 473954233 · Headquarters: Lone Tree, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Charles Schwab Foundation

    EIN 943192615 · Headquarters: LONE TREE, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Childrens Voices of Colorado Inc

    EIN 251913575 · Headquarters: Lone Tree, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Chiropractic Outcomes Research Institute Inc

    EIN 392168025 · Headquarters: Lone Tree, CO, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. Cole Claussen Charitable Foundation Corp

    EIN 831366178 · Headquarters: Lone Tree, CO, US · Mental Health & Crisis Intervention · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  17. Colorado Allergy and Asthma Society

    EIN 432072559 · Headquarters: Lone Tree, CO, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Colorado Animal Care Foundation

    EIN 205465585 · Headquarters: LONE TREE, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Colorado Basketball Club

    EIN 271847353 · Headquarters: Lone Tree, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Colorado Blast Sports Inc

    EIN 461813329 · Headquarters: Lone Tree, CO, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  21. Colorado Flash Baseball

    EIN 364770094 · Headquarters: Lone Tree, CO, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Colorado Handball Association

    EIN 833262415 · Headquarters: Lone Tree, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Colorado Jazz Inc

    EIN 465557321 · Headquarters: LONE TREE, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Colorado Non Sporting Club

    EIN 824606303 · Headquarters: Lone Tree, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Colorado Orthopaedic Research Institute

    EIN 463382469 · Headquarters: LONE TREE, CO, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Colorado Skateboarding Society

    EIN 862188310 · Headquarters: Lone Tree, CO, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. Cook Creek Swim Club

    EIN 421589095 · Headquarters: Lone Tree, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Cross D Bar Recreation Foundation

    EIN 742540488 · Headquarters: LONE TREE, CO, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  29. Crown and Glory Project

    EIN 832719374 · Headquarters: Lone Tree, CO, US · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  30. Danny Dietz Memorial Fund

    EIN 463594077 · Headquarters: Lone Tree, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Dchp 501 C 3 Inc

    EIN 371691406 · Headquarters: Lone Tree, CO, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Dedicate to Graduate Inc

    EIN 841202906 · Headquarters: LONE TREE, CO, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  33. Denver Bicycle Touring Club Inc

    EIN 840704031 · Headquarters: Lone Tree, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Denver Diabetes Foundation

    EIN 273529744 · Headquarters: Lone Tree, CO, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  35. Denver Mainland Chinese Fellowship

    EIN 841379565 · Headquarters: Lone Tree, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Donor Advised Charitable Giving Inc

    EIN 311640316 · Headquarters: LONE TREE, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  37. E J Hoops

    EIN 454345000 · Headquarters: LONE TREE, CO, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  38. Empower Eduation International

    EIN 451055491 · Headquarters: Lone Tree, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  39. End Elder Fraud Inc

    EIN 874001684 · Headquarters: Lone Tree, CO, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Favors Project

    EIN 455396597 · Headquarters: Lone Tree, CO, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Garden to Farm

    EIN 872328082 · Headquarters: LONE TREE, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  42. Good Neighbor Garage

    EIN 061802862 · Headquarters: LONE TREE, CO, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  43. Hampden Inc

    EIN 841209785 · Headquarters: Lone Tree, CO, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  44. Healthcare Options That Work

    EIN 812507979 · Headquarters: Lone Tree, CO, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  45. Ims Forum

    EIN 841507794 · Headquarters: Lone Tree, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  46. Inspire the Family Foundation

    EIN 813984537 · Headquarters: LONE TREE, CO, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Institute For Racial Equity And Excellence

    EIN 810928854 · Headquarters: Lone Tree, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Jamie Beck Family Foundation

    EIN 475236198 · Headquarters: Lone Tree, CO, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Joyful Light Youth Theater

    EIN 832841968 · Headquarters: Lone Tree, CO, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Knights of Columbus

    EIN 841207613 · Headquarters: Lone Tree, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Live Life Smiling Foundation

    EIN 843976253 · Headquarters: Lone Tree, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  52. Lone Tree Arts Center Fund

    EIN 823016588 · Headquarters: LONE TREE, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Lone Tree Chamber of Commerce

    EIN 371521961 · Headquarters: Lone Tree, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  54. Lone Tree Fraternal Order of Police Lodge 60

    EIN 460996395 · Headquarters: lone tree, CO, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Lone Tree Homeowners Association

    EIN 841036296 · Headquarters: Lone Tree, CO, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Lone Tree Ladies 18-Hole Golf Association

    EIN 821514246 · Headquarters: Lone Tree, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  57. Lone Tree Men's Golf Club

    EIN 841362843 · Headquarters: LONE TREE, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Lone Tree Photography Club Co

    EIN 920662652 · Headquarters: Lone Tree, CO, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Lone Tree Symphony Orchestra

    EIN 311804066 · Headquarters: LONE TREE, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Madala

    EIN 262612783 · Headquarters: Lone Tree, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Max and Marilyn Singer Memorial Foundation

    EIN 463671021 · Headquarters: LONE TREE, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Men of Valor

    EIN 300294361 · Headquarters: Lone Tree, CO, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Mobilitynext Inc

    EIN 842269740 · Headquarters: Lone Tree, CO, USA · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  64. Moms Club

    EIN 995000836 · Headquarters: Lone Tree, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Mudcats Youth Baseball

    EIN 394060404 · Headquarters: LONE TREE, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. National Association of Parliamentarians

    EIN 237055012 · Headquarters: Lone Tree, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. National Association of Parliamentarians

    EIN 237207984 · Headquarters: Lone Tree, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. National Foundation for Fertilty Re

    EIN 208702202 · Headquarters: LONE TREE, CO, USA · Medical Research · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  69. National Institute for Truth and Freedom

    EIN 201222124 · Headquarters: Lone Tree, CO, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  70. National Society of the Daughters of the American Revolution

    EIN 846035949 · Headquarters: Lone Tree, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Nu World Ministries

    EIN 800302695 · Headquarters: Lone Tree, CO, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Oceanic Invertebrate Research Institute

    EIN 871773434 · Headquarters: Lone Tree, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Paper Angels Foundation

    EIN 452080674 · Headquarters: Lone Tree, CO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Parents of Troop 628

    EIN 384092392 · Headquarters: Lone Tree, CO, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Project One Foundation

    EIN 454082250 · Headquarters: Lone Tree, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Pta Colorado Congress

    EIN 901112523 · Headquarters: LONE TREE, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Racing for Paws Inc

    EIN 815371326 · Headquarters: LONE TREE, CO, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  78. Rakowich Family Foundation

    EIN 460933919 · Headquarters: LONE TREE, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  79. Reasons to Believe-denver Colorado Chapter Inc

    EIN 841594896 · Headquarters: Lone Tree, CO, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  80. Regional Education Service

    EIN 931822735 · Headquarters: Lone Tree, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Ridgegate Public Improvements Corporation

    EIN 201621412 · Headquarters: LONE TREE, CO, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Rock Canyon High School Boys Lacrosse Booster Club Inc

    EIN 454649253 · Headquarters: Lone Tree, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Rocky Mountain Netsuite User Group

    EIN 263653112 · Headquarters: LONE TREE, CO, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. Rocky Mountain Region of the Nation Al Model Railroad Association

    EIN 394733149 · Headquarters: Lone Tree, CO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  85. Roots to Branches

    EIN 841898666 · Headquarters: Lone Tree, CO, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  86. Santa Monastery

    EIN 462263397 · Headquarters: Lone Tree, CO, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Saturate USA Inc

    EIN 853929502 · Headquarters: Lone Tree, CO, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Schweiger Ranch Foundation

    EIN 208717874 · Headquarters: LONE TREE, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Skal International Colorado

    EIN 237175315 · Headquarters: LONE TREE, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Sky Ridge Medical Center Medical Staff Fund

    EIN 474914970 · Headquarters: LONE TREE, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. South Metro Denver Chamber

    EIN 840862138 · Headquarters: Lone Tree, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  92. Steve & Chris Vogt Family Foundation Inc

    EIN 853984421 · Headquarters: Lone Tree, CO, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. The Chris Rule Foundation

    EIN 460665307 · Headquarters: LONE TREE, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. The J Freunard Kim Foundation

    EIN 043619796 · Headquarters: Lone Tree, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  95. The Sharill Foundation

    EIN 841538237 · Headquarters: LONE TREE, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  96. The WILLstrong Foundation Trust

    EIN 844835178 · Headquarters: Lone Tree, CO, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. The Wishlist Network

    EIN 271353203 · Headquarters: LONE TREE, CO, USA · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  98. Thompson Family Foundation

    EIN 871642477 · Headquarters: LONE TREE, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  99. Tic Cup Charities Inc

    EIN 811159264 · Headquarters: Lone Tree, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  100. Toastmasters International

    EIN 900631513 · Headquarters: Lone Tree, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

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