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. International Literacy Association

    EIN 824810148 · Headquarters: Cookeville, TN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. International Live Events Association Inc

    EIN 455430637 · Headquarters: Brentwood, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. International Mammalian Genome Society

    EIN 621828826 · Headquarters: Oak Ridge, TN, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. International Masons

    EIN 237532392 · Headquarters: Nashville, TN, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  5. International Mass Timber Alliance

    EIN 823212574 · Headquarters: Moss, TN, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. International Medical Aid Inc

    EIN 611388305 · Headquarters: Bartlett, TN, US · International, Foreign Affairs & National Security · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. International Medical Alliance of Tennessee

    EIN 311724114 · Headquarters: Knoxville, TN, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. International Medical and General E Ducational Supplies Inc

    EIN 621841527 · Headquarters: Clarksville, TN, US · International, Foreign Affairs & National Security · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  9. International Medical Assistance Corporation

    EIN 621505587 · Headquarters: SHELBYVILLE, TN, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. International Ministries Network

    EIN 364605077 · Headquarters: CLEVELAND, TN, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. International Missions Project Inc

    EIN 203706596 · Headquarters: Spring Hill, TN, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. International Missions Support Services Inc

    EIN 593657252 · Headquarters: Adams, TN, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. International Narcotics Interdiction Assn Inc

    EIN 650787337 · Headquarters: WINCHESTER, TN, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. International Network of Street Papers - North America

    EIN 922365977 · Headquarters: Nashville, TN, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. International Nuclear Target Development Society

    EIN 923767952 · Headquarters: Oak Ridge, TN, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. International Order of Rainbow for Girls

    EIN 237507465 · Headquarters: Moscow, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  17. International Order of the Rainbow for Girls

    EIN 510217493 · Headquarters: Ashland City, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  18. International Order of the Rainbow Girls

    EIN 237141985 · Headquarters: Chattanooga, TN, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  19. International Order of the Rainbow Girls

    EIN 237507445 · Headquarters: Cookeville, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  20. International Order of the Rainbow Girls

    EIN 237507450 · Headquarters: memphis, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  21. International Order of the Rainbow Girls

    EIN 237507451 · Headquarters: Mason, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. International Order of the Rainbow Girls

    EIN 237507460 · Headquarters: CLARKSVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. International Order of the Rainbow Girls

    EIN 237507468 · Headquarters: Knoxville, TN, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  24. International Order of the Rainbow Girls

    EIN 237507470 · Headquarters: Savannah, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  25. International Order of the Rainbow Girls

    EIN 237508045 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  26. International Order of the Rainbow Girls

    EIN 237508057 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. International Order of the Rainbow Girls

    EIN 237508058 · Headquarters: Seymour, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  28. International Order of the Rainbow Girls

    EIN 237508059 · Headquarters: White House, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. International Order of the Rainbow Girls

    EIN 237508064 · Headquarters: Huntsville, TN, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  30. International Order of the Rainbow Girls

    EIN 237508075 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. International Order of the Rainbow Girls

    EIN 237508079 · Headquarters: Kingston, TN, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  32. International Order of the Rainbow Girls

    EIN 237508082 · Headquarters: HENDERSONVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. International Order of the Rainbow Girls

    EIN 621626084 · Headquarters: READYVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. International Order of the Rainbow Girls

    EIN 621627905 · Headquarters: Jefferson City, TN, US · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  35. International Order of the Rainbow Girls

    EIN 621717384 · Headquarters: Crawford, TN, US · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  36. International Order of the Rainbow Girls

    EIN 626049031 · Headquarters: Mt Juliet, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. International Order of the Rainbow Girls Supreme Assembly

    EIN 237508084 · Headquarters: Chattanooga, TN, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  38. International Order of the Rainbow Girls the Supreme Assembly

    EIN 237508069 · Headquarters: Johnson City, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. International Organization of Lace Inc

    EIN 840824544 · Headquarters: KINGSTON SPRINGS, TN, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. International Outreach Ministries

    EIN 621837799 · Headquarters: Nashville, TN, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. International Ovidian Society Inc

    EIN 872150829 · Headquarters: Knoxville, TN, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. International Paper Company Employee Relief Fund

    EIN 621857413 · Headquarters: MEMPHIS, TN, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. International Paper Company Foundation

    EIN 136155080 · Headquarters: MEMPHIS, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  44. International Paper Company Salaried Retiree Med Svgs Prog Trst

    EIN 621531551 · Headquarters: Memphis, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. International Partnership Ministries Inc

    EIN 320167296 · Headquarters: ALCOA, TN, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  46. International Pbx Telecommunicators

    EIN 581833154 · Headquarters: NASHVILLE, TN, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  47. International Pediatric Ophthalmology & Strabismus Council

    EIN 464028005 · Headquarters: Brentwood, TN, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. International Plant Growth Substances Association

    EIN 853664522 · Headquarters: Knoxville, TN, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. International Promise Foundation

    EIN 453643074 · Headquarters: Jefferson City, TN, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. International Quorum of Motion Picture Producers

    EIN 237076366 · Headquarters: Nashville, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. International Reading Association

    EIN 900724842 · Headquarters: Pleasant View, TN, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  52. International Reading Association Inc

    EIN 237057778 · Headquarters: Murfreesboro, TN, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  53. International Reading Association Inc

    EIN 237057779 · Headquarters: La Vergne, TN, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  54. International Reading Association Inc

    EIN 237281106 · Headquarters: Cookeville, TN, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  55. International Reading Association Inc

    EIN 352309771 · Headquarters: McKenzie, TN, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  56. International Reading Association Inc

    EIN 383806355 · Headquarters: Maryville, TN, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  57. International Reading Association Inc

    EIN 621017338 · Headquarters: Morristown, TN, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  58. International Reading Association Inc

    EIN 621090687 · Headquarters: Portland, TN, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  59. International Reading Association Inc

    EIN 621412799 · Headquarters: Lebanon, TN, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  60. International Reading Association Inc

    EIN 621543704 · Headquarters: Cookeville, TN, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  61. International Reading Association Inc

    EIN 621588727 · Headquarters: Clarksville, TN, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  62. International Reading Association Inc

    EIN 621805220 · Headquarters: Camden, TN, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  63. International Reading Association Inc

    EIN 626050409 · Headquarters: Knoxville, TN, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  64. International Reading Association Inc

    EIN 626075018 · Headquarters: Dandridge, TN, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  65. International Rehabilitation and Consulting

    EIN 461656867 · Headquarters: Chattanooga, TN, US · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  66. International Rock A Billy Hall of Fame Inc

    EIN 621831779 · Headquarters: Jackson, TN, USA · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  67. International Sewing Club Inc

    EIN 454563356 · Headquarters: Nashville, TN, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  68. International Society for Anti-infective Pharmacology

    EIN 010651748 · Headquarters: Memphis, TN, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. International Society for Applied Cardiovascular Biology

    EIN 341596761 · Headquarters: COLLIERVILLE, TN, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. International Society for Cancer Metabolism and Nutrition Inc

    EIN 262221532 · Headquarters: Nashville, TN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. International Society for Traumatic Stress Studies

    EIN 311129675 · Headquarters: BRENTWOOD, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. International Society of Automation

    EIN 626063790 · Headquarters: Decatur, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  73. International Society of Automation

    EIN 870943031 · Headquarters: Kingsport, TN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  74. International Society of Interpersonal Psychotherapy

    EIN 475056767 · Headquarters: Brentwood, TN, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. International Society of Krishna Consciousness of Tn Inc

    EIN 842161271 · Headquarters: ELKTON, TN, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. International Society of Psychiatric Genetics

    EIN 880293000 · Headquarters: Brentwood, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. International Society of Weighing & Measurement Inc

    EIN 202547891 · Headquarters: Nashville, TN, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. International Society of Weighing & Measurement Inc

    EIN 202548076 · Headquarters: Nashville, TN, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. International Society of Weighing & Measurement Inc

    EIN 202706633 · Headquarters: Nashville, TN, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. International Society of Weighing & Measurement Inc

    EIN 203996010 · Headquarters: Nashville, TN, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. International Society of Weighing & Measurement Inc

    EIN 824798888 · Headquarters: Nashville, TN, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. International Society of Weighing & Measurmement

    EIN 455095605 · Headquarters: Nashville, TN, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. International Speed Horse Associati

    EIN 933979907 · Headquarters: CAMDEN, TN, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. International Spenser Society

    EIN 911932023 · Headquarters: Kingsport, TN, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. International Sports Consulting Inc

    EIN 203961490 · Headquarters: KNOXVILLE, TN, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. International Sports Heritage Association

    EIN 510329282 · Headquarters: KNOXVILLE, TN, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. International Storytelling Center

    EIN 621014756 · Headquarters: JONESBOROUGH, TN, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. International Teaching About Christ Inc

    EIN 621222035 · Headquarters: Smyrna, TN, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. International Towing & Recovery Hall of Fame & Museum

    EIN 363488086 · Headquarters: CHATTANOOGA, TN, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. International Union of Elevator Construc Local # 30

    EIN 620247384 · Headquarters: MEMPHIS, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. International Union of Elevator Constructors Local #93

    EIN 620992083 · Headquarters: GOODLETTSVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. International Union of Operating Engineers Local 369

    EIN 620247382 · Headquarters: CORDOVA, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. International Union of Operating Engineers Local 917

    EIN 620247381 · Headquarters: KNOXVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. International Union of Painters and Alli Local 1805

    EIN 237072428 · Headquarters: OAK RIDGE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. International Union of Painters and Allied Painters Local 437

    EIN 620316864 · Headquarters: NIOTA, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. International Union of Painters and Allied Painters Local Union 226

    EIN 620140558 · Headquarters: CHATTANOOGA, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. International Union of Painters and Allied Trades

    EIN 620316865 · Headquarters: NASHVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. International Union Uaw Al and Tn State Cap

    EIN 260111020 · Headquarters: Nolensville, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. International Union UAW Local 1407

    EIN 620800879 · Headquarters: Cookeville, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. International Union UAW LOCAL 1853

    EIN 621301950 · Headquarters: Spring Hill, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

First page and all pages