Nonprofits in Tennessee

Nonprofits in Tennessee. Browse 40,764 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. Open Heart Outreach Ministries

    EIN 992125427 · Headquarters: JACKSON, TN, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Open Heart Rescue

    EIN 454147265 · Headquarters: Cookeville, TN, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  3. Open Hearts Animal Rescue and Sanctuary

    EIN 922080739 · Headquarters: Cookeville, TN, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Open Hearts Food Pantry Ministry of Giving

    EIN 414488168 · Headquarters: CORDOVA, TN, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Open Heavens International Gospel Outreach Inc

    EIN 582593720 · Headquarters: Loudon, TN, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  6. Open Latch Education Foundation

    EIN 810924343 · Headquarters: Maryville, TN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Open Minds Inc

    EIN 202395601 · Headquarters: Memphis, TN, USA · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  8. Open Minds Mental Health Services Inc

    EIN 873139310 · Headquarters: Goodlettsville, TN, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Open Press

    EIN 463774377 · Headquarters: Chattanooga, TN, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  10. Open Source Society University

    EIN 852575998 · Headquarters: Murfreesboro, TN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Open Stage

    EIN 815227447 · Headquarters: nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  12. Open Table of Nashville Inc

    EIN 273514899 · Headquarters: NASHVILLE, TN, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Open Windows

    EIN 852368733 · Headquarters: Nashville, TN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Open Windows Productions

    EIN 471046408 · Headquarters: Munford, TN, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  15. Openhearts Care Home

    EIN 834719153 · Headquarters: Bartlett, TN, US · Mental Health & Crisis Intervention · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  16. Opera Memphis

    EIN 620785544 · Headquarters: Memphis, TN, United States · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Opera Memphis Endowment Foundation

    EIN 581713898 · Headquarters: MEMPHIS, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Operating Engineers 474 Health & Welfare

    EIN 586066594 · Headquarters: GOODLETTSVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Operating Engineers Local 474 Joint Apprenticeship Trust Fund

    EIN 580202020 · Headquarters: GOODLETTSVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Operating Engineers Local No 917 Apprenticeship & Training Fund

    EIN 621023203 · Headquarters: GOODLETTSVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  21. Operation Aid the Homefront

    EIN 814453812 · Headquarters: Dunlap, TN, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Operation Alley Cat Inc

    EIN 813873662 · Headquarters: Thompsons Station, TN, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Operation Andrew Group Inc

    EIN 621799192 · Headquarters: NASHVILLE, TN, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Operation Better Days Inc

    EIN 852136339 · Headquarters: Memphis, TN, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Operation Brock

    EIN 830659413 · Headquarters: White house, TN, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  26. Operation Broken Silence

    EIN 800671198 · Headquarters: Memphis, TN, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Operation Bun Bun Rescue Inc

    EIN 883146839 · Headquarters: Knoxville, TN, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Operation Centurion Inc

    EIN 810558115 · Headquarters: Clarksville, TN, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Operation Cityscape Cookeville Tennessee

    EIN 582018118 · Headquarters: Cookeville, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Operation Community Salute

    EIN 473709814 · Headquarters: KODAK, TN, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Operation Compassion

    EIN 621697490 · Headquarters: Cleveland, TN, United States · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Operation Conflict Down

    EIN 262937187 · Headquarters: Gallatin, TN, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Operation Eagles Nest

    EIN 581909747 · Headquarters: CLARKSVILLE, TN, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  34. Operation Education Animal Rescue

    EIN 271746789 · Headquarters: MURFREESBORO, TN, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Operation Headshot

    EIN 922282612 · Headquarters: LEBANON, TN, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Operation Hope Neighborhood Ministries Inc

    EIN 621715792 · Headquarters: Jackson, TN, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990

  37. Operation Inasmuch Inc

    EIN 200694400 · Headquarters: Knoxville, TN, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Operation Indigenous Leader

    EIN 205123964 · Headquarters: JOHNSON CITY, TN, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Operation Johnson Kitty

    EIN 471251162 · Headquarters: Johnson City, TN, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Operation Joy

    EIN 933175082 · Headquarters: Johnson City, TN, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Operation Light Shine

    EIN 852555554 · Headquarters: OLD HICKORY, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Operation Memphis 901

    EIN 920974892 · Headquarters: Memphis, TN, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Operation Not Forsaken

    EIN 810998014 · Headquarters: HERMITAGE, TN, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Operation Outreach

    EIN 900775320 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  45. Operation Oxygen

    EIN 834324283 · Headquarters: Nashville, TN, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. Operation Phoenix Corporation

    EIN 332068944 · Headquarters: Nashville, TN, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Operation Pocket Change

    EIN 203944043 · Headquarters: ONEIDA, TN, USA · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  48. Operation Pocket Change of Mec Inc

    EIN 020606169 · Headquarters: Mountain City, TN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Operation Rcs for Vets Corporation

    EIN 933101963 · Headquarters: Knoxville, TN, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Operation Reach

    EIN 621720426 · Headquarters: KINGSTON, TN, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Operation Red Shoes Foundation Corporation

    EIN 821539548 · Headquarters: Germantown, TN, USA · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  52. Operation Rocky Top All Veterans Reunion Inc

    EIN 320275763 · Headquarters: jackson, TN, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  53. Operation Rose

    EIN 861846107 · Headquarters: Nashville, TN, USA · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  54. Operation Safe K9

    EIN 392265549 · Headquarters: Mount Juliet, TN, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Operation Saving Life Inc

    EIN 821037127 · Headquarters: ARRINGTON, TN, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Operation Sharing Tennessee

    EIN 273537136 · Headquarters: ONEIDA, TN, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Operation Shinedown

    EIN 934666306 · Headquarters: Franklin, TN, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Operation Snaggletooth

    EIN 383774055 · Headquarters: CLARKSVILLE, TN, US · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  59. Operation Song Inc

    EIN 465442758 · Headquarters: NASHVILLE, TN, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Operation Sound Inc

    EIN 394208145 · Headquarters: FRANKLIN, TN, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Operation Stand Down Tennessee

    EIN 621638832 · Headquarters: NASHVILLE, TN, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Operation Starfish

    EIN 921641278 · Headquarters: NASHVILLE, TN, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Operation Strongtroops

    EIN 822962010 · Headquarters: COLLIERVILLE, TN, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Operation Taking Back 901

    EIN 813025657 · Headquarters: Memphis, TN, United States · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Operation Therapy

    EIN 874382013 · Headquarters: BYBEE, TN, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Operation Troop Aid Inc

    EIN 134288094 · Headquarters: SMYRNA, TN, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990

  67. Operation Tucci

    EIN 465234126 · Headquarters: Memphis, TN, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  68. Operation United Hope

    EIN 922411695 · Headquarters: COOKEVILLE, TN, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Operation Unreached

    EIN 331836361 · Headquarters: JONESBOROUGH, TN, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Operation Up Lift Inc

    EIN 800450753 · Headquarters: Memphis, TN, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  71. Operation Vet Rescue Inc

    EIN 332224903 · Headquarters: Greenback, TN, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Operation Watchcap Inc

    EIN 413320990 · Headquarters: Cleveland, TN, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Operation Wiggly Wings

    EIN 814549703 · Headquarters: Memphis, TN, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  74. Operationyouthreach

    EIN 273483566 · Headquarters: SEVIERVILLE, TN, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  75. Operative Plasterers & Cement Masons International Assoc Local 909

    EIN 620510662 · Headquarters: NASHVILLE, TN, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  76. Operative Plasterers & Cement Masons New Orleans Area Pension Tr

    EIN 726050155 · Headquarters: GOODLETTSVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Ophelias Legacy Bully Angel Brigade

    EIN 833931076 · Headquarters: Bethpage, TN, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Opie Acres Wildlife and Opossum Rehabilitation Inc

    EIN 842271940 · Headquarters: CHATTANOOGA, TN, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Opossum Creek Shrine Club

    EIN 621387036 · Headquarters: CHATTANOOGA, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Opportunity Camp Inc

    EIN 454356110 · Headquarters: COLLIERVILLE, TN, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. Opportunity for All

    EIN 825075613 · Headquarters: NASHVILLE, TN, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  82. Opportunity for Financial Empowerment Inc

    EIN 621831457 · Headquarters: MEMPHIS, TN, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  83. Opportunity House of Greene County Inc

    EIN 621538043 · Headquarters: Greeneville, TN, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Opportunity in Overalls

    EIN 922576060 · Headquarters: NASHVILLE, TN, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Opportunity Knocks

    EIN 334620579 · Headquarters: Hermitage, TN, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Opportunity Nashville

    EIN 831832932 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Opportunity Nocks

    EIN 820785940 · Headquarters: Memphis, TN, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Opportunity Recovery House

    EIN 861320672 · Headquarters: Jackson, TN, USA · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  89. Opportunity Tennessee

    EIN 990994619 · Headquarters: MEMPHIS, TN, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Opportunity Youth Network Tn

    EIN 412746436 · Headquarters: Knoxville, TN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Opry Trust Fund Inc

    EIN 626063245 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. OPSIS Education Foundation

    EIN 883807594 · Headquarters: Cordova, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Opticians Association of America

    EIN 135573087 · Headquarters: Lakeland, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Optimist Club Intl Murfreesboro Tn Club

    EIN 626048171 · Headquarters: MURFREESBORO, TN, USA · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  95. Optimist Club of Knoxville

    EIN 626047804 · Headquarters: KNOXVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  96. Optimist Club of Memphis Inc Charitable Fund a Public Foundatio

    EIN 621210194 · Headquarters: Memphis, TN, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  97. Optimist Club Youth Work Fund

    EIN 626049922 · Headquarters: Memphis, TN, US · Youth Development · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  98. Optimist International

    EIN 237033632 · Headquarters: Kingsport, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Optimist International

    EIN 237094021 · Headquarters: Clinton, TN, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  100. Optimist International

    EIN 237383675 · Headquarters: knoxville, TN, US · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-N

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