Nonprofits in Knoxville, Tennessee

Nonprofits in Knoxville, Tennessee. Browse 2,934 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. 10-SEC

    EIN 824496207 · Headquarters: Knoxville, TN, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  2. 100 Black Men of Greater Knoxville Inc

    EIN 621586032 · Headquarters: KNOXVILLE, TN, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. 100 Block Association

    EIN 204949721 · Headquarters: KNOXVILLE, TN, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  4. 108 WAY

    EIN 922634934 · Headquarters: Knoxville, TN, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. 1347 Ministries

    EIN 922765349 · Headquarters: Knoxville, TN, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. 2022 Cmohs Convention - Knoxville

    EIN 862242424 · Headquarters: KNOXVILLE, TN, USA · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990

  7. 22 1 2 Degrees Inc

    EIN 800684666 · Headquarters: Knoxville, TN, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  8. 278Th Rct Association Inc

    EIN 581762615 · Headquarters: Knoxville, TN, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  9. 27Th Infantry Regiment Historical Socity Inc Know as Wolfhound Pack

    EIN 800165532 · Headquarters: Knoxville, TN, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. 2Nd Question

    EIN 621841221 · Headquarters: KNOXVILLE, TN, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. 3 Majestic Fields

    EIN 861636437 · Headquarters: Knoxville, TN, US · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. 3 Rivers International

    EIN 993884353 · Headquarters: Knoxville, TN, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. 3B Initiative Inc

    EIN 831817387 · Headquarters: Knoxville, TN, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. 4 Market Square Inc

    EIN 621719382 · Headquarters: KNOXVILLE, TN, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. 41St Military Airlift Squadron Alumni Association

    EIN 571100809 · Headquarters: Knoxville, TN, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. 4George

    EIN 842596257 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  17. 4Nextgen Empower

    EIN 413169565 · Headquarters: KNOXVILLE, TN, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. 4Th Purpose Foundation

    EIN 844085732 · Headquarters: KNOXVILLE, TN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. 5-Star Education Foundation

    EIN 813349370 · Headquarters: KNOXVILLE, TN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. 8 Lives On

    EIN 812603951 · Headquarters: Knoxville, TN, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  21. 901 Reasons

    EIN 991415966 · Headquarters: Knoxville, TN, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. 91 9 INC

    EIN 161682236 · Headquarters: Knoxville, TN, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  23. 9Th Avenue Foundation

    EIN 934887302 · Headquarters: KNOXVILLE, TN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. A 1 Learning Connections

    EIN 272109144 · Headquarters: Knoxville, TN, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. A Certain Sound

    EIN 621319716 · Headquarters: kNOXVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. A Desire to Serve Inc

    EIN 841894058 · Headquarters: KNOXVILLE, TN, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. A Hand Up Christian Homeless Ministry Inc

    EIN 920550254 · Headquarters: Knoxville, TN, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. A Place at the Table

    EIN 833295247 · Headquarters: Knoxville, TN, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. A Step Ahead Foundation of East Tennessee

    EIN 811822497 · Headquarters: KNOXVILLE, TN, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. A Stepping Stone Resource Center Inc

    EIN 813700776 · Headquarters: KNOXVILLE, TN, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. A1labarts

    EIN 621600778 · Headquarters: KNOXVILLE, TN, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. A3 Events Inc

    EIN 272009103 · Headquarters: KNOXVILLE, TN, USA · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  33. Aace International

    EIN 621051210 · Headquarters: Knoxville, TN, US · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  34. Ab Family Farm

    EIN 924025190 · Headquarters: Knoxville, TN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  35. Abby Gibson Memorial Foundation

    EIN 464471987 · Headquarters: KNOXVILLE, TN, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  36. Academy Youth Sports Inc

    EIN 932155067 · Headquarters: Knoxville, TN, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Access Cultural Diversity

    EIN 880941418 · Headquarters: KNOXVILLE, TN, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  38. Ace Mentor Program of America Inc

    EIN 842310736 · Headquarters: Knoxville, TN, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Adaptive Scuba Knoxville

    EIN 991052848 · Headquarters: Knoxville, TN, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Adelante

    EIN 844376297 · Headquarters: Knoxville, TN, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Adolescent and Young Adult Cancer Alliance

    EIN 874362890 · Headquarters: Knoxville, TN, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Adopt a Golden Knoxville Inc

    EIN 273186470 · Headquarters: Knoxville, TN, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Adopt-a-school Partnerships Inc

    EIN 621377201 · Headquarters: Knoxville, TN, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Adoption Foundation of Tennessee

    EIN 204146872 · Headquarters: KNOXVILLE, TN, USA · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  45. Adoption Game Plan Inc

    EIN 460632777 · Headquarters: Knoxville, TN, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  46. Adrian Burnette Elem School Ptso

    EIN 581760184 · Headquarters: KNOXVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Advance the Cure

    EIN 850717652 · Headquarters: KNOXVILLE, TN, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Africa Education and Leadership and Initiative Inc

    EIN 562538874 · Headquarters: KNOXVILLE, TN, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. After God's Heart Inc

    EIN 621804034 · Headquarters: KNOXVILLE, TN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Agape Outreach Homes Inc Attn Benjamin Wethington

    EIN 581605043 · Headquarters: Knoxville, TN, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Agito Inc

    EIN 273665024 · Headquarters: KNOXVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  52. Aglow International

    EIN 260253494 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Aglow International

    EIN 621844860 · Headquarters: Knoxville, TN, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  54. Aglow International

    EIN 824729062 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  55. Aglow International

    EIN 930807364 · Headquarters: Knoxville, TN, US · International, Foreign Affairs & National Security · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  56. Ahb Foundation Inc C/o Steiner & Ellis Pllc

    EIN 621867424 · Headquarters: KNOXVILLE, TN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  57. Ahrma Inc

    EIN 371251062 · Headquarters: KNOXVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  58. AIDS Housing Authority Inc

    EIN 621569355 · Headquarters: KNOXVILLE, TN, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Akima Club Inc

    EIN 237369433 · Headquarters: KNOXVILLE, TN, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Al Lotts Elementary Pto

    EIN 933097422 · Headquarters: Knoxville, TN, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Alabaster Ministries

    EIN 993288217 · Headquarters: KNOXVILLE, TN, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Alano Club of Knoxville Tennessee

    EIN 934413306 · Headquarters: Knoxville, TN, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Alcoholism Services of Knoxville Inc Dba Midway Rehabilitation Center

    EIN 237410211 · Headquarters: KNOXVILLE, TN, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Alex Gardners Mother-baby Nutrition Foundation

    EIN 884158501 · Headquarters: Knoxville, TN, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Alianza Del Pueblo

    EIN 680557508 · Headquarters: KNOXVILLE, TN, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  66. Aligncare Health Inc

    EIN 851747221 · Headquarters: Knoxville, TN, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. All Souls Foundation

    EIN 205255789 · Headquarters: KNOXVILLE, TN, USA · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  68. ALLCares

    EIN 862042794 · Headquarters: Knoxville, TN, USA · Mental Health & Crisis Intervention · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  69. Alliance for Better Nonprofits

    EIN 472265490 · Headquarters: Knoxville, TN, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990

  70. Alliance for Community Transformation C/o H Ayesh

    EIN 814208981 · Headquarters: KNOXVILLE, TN, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Alliance for Creative Excellence

    EIN 823051185 · Headquarters: KNOXVILLE, TN, USA · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  72. Alliance of Doctoral Women

    EIN 800581187 · Headquarters: Knoxville, TN, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  73. Alliance of the Second District Dental Society

    EIN 800654733 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  74. Along the Journey Inc

    EIN 582278032 · Headquarters: Knoxville, TN, USA · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  75. Alpha Beta Inc

    EIN 620599376 · Headquarters: Knoxville, TN, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  76. Alpha Chi Omega Fraternity Inc

    EIN 626046726 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Alpha Delta Pi Sorority

    EIN 626081524 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  78. Alpha Epsilon Delta

    EIN 626047320 · Headquarters: KNOXVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  79. Alpha Epsilon House Corporation of Kappa Delta Sorority

    EIN 263814386 · Headquarters: Knoxville, TN, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. ALPHA GAMMA DELTA Gamma Nu Chapter

    EIN 333338975 · Headquarters: Knoxville, TN, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Alpha Gamma Rho Fraternity

    EIN 620628139 · Headquarters: KNOXVILLE, TN, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  82. Alpha Kappa of Alpha Delta Pi House Corp

    EIN 626045032 · Headquarters: KNOXVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Alpha Omega Epsilon

    EIN 851018085 · Headquarters: Knoxville, TN, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Alpha Phi Omega

    EIN 753017333 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Alpha Pi Mu Association

    EIN 626047394 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Alpha Pi Omega Foundation

    EIN 582061230 · Headquarters: Knoxville, TN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Alpha Sigma Housing Corporation

    EIN 620996008 · Headquarters: Knoxville, TN, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  88. Alpha Sigma Kappa- Utk

    EIN 874817907 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Altrusa International Inc

    EIN 626047206 · Headquarters: Knoxville, TN, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  90. Alzheimers Tennessee Inc

    EIN 621206312 · Headquarters: Knoxville, TN, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Amadeus Concert Ensemble

    EIN 331503483 · Headquarters: KNOXVILLE, TN, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Amalgamated Transit Union 1165

    EIN 620192369 · Headquarters: KNOXVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Amateur Athletic Union of the United States

    EIN 863128611 · Headquarters: KNOXVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Amateur Athletic Union of the United States

    EIN 874468072 · Headquarters: Knoxville, TN, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  95. Amateur Athletic Union of the United States Inc

    EIN 473084908 · Headquarters: Knoxville, TN, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  96. Amateur Athletic Union of the United States Inc

    EIN 823840046 · Headquarters: Knoxville, TN, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  97. Amateur Athletic Unions of the Us Inc

    EIN 463424700 · Headquarters: Knoxville, TN, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  98. Amazing Harvest Ministries

    EIN 462055902 · Headquarters: Knoxville, TN, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  99. Ambitus Cycling

    EIN 813351984 · Headquarters: Knoxville, TN, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. America First Foundation Inc

    EIN 900686569 · Headquarters: KNOXVILLE, TN, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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