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. Sigma Nu Fraternity

    EIN 626074777 · Headquarters: Sewanee, TN, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  2. Sigma Nu House Corporation of Memphis John Gehrig Treasurer

    EIN 611746695 · Headquarters: MEMPHIS, TN, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  3. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 363769235 · Headquarters: Johnson City, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 626065049 · Headquarters: Memphis, TN, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  5. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 626065050 · Headquarters: Nashville, TN, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  6. Sigma Phi Alpha Dental Hygiene Honors Society

    EIN 364017885 · Headquarters: Chattanooga, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Sigma Phi Epsilon Fraternity Inc

    EIN 237261584 · Headquarters: Jackson, TN, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  8. Sigma Phi Epsilon Fraternity Inc

    EIN 911821974 · Headquarters: Martin, TN, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  9. Sigma Phi Epsilon Fraternity Tennessee Beta Chapter

    EIN 200368188 · Headquarters: MEMPHIS, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Sigma Phi Epsilon Tennessee Epsilon

    EIN 901498997 · Headquarters: Cookeville, TN, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  11. Sigma Phi Epsilon- Va Beta Avc

    EIN 922226342 · Headquarters: Knoxville, TN, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Sigma Pi Educational Foundation Inc

    EIN 226034109 · Headquarters: SMYRNA, TN, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Sigma Pi Fraternity - Theta Omega Chapter

    EIN 205730205 · Headquarters: MURFREESBORO, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Sigma Pi Fraternity International

    EIN 815169186 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. Sigma Pi Fraternity International Inc

    EIN 221281800 · Headquarters: SMYRNA, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Sigma Sigma Phi

    EIN 263189395 · Headquarters: Harrogate, TN, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  17. Sigma Sigma Sigma Inc

    EIN 800958961 · Headquarters: HENDERSONVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Sigma Theta Tau Inc

    EIN 237243782 · Headquarters: Memphis, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Sigma Theta Tau Inc

    EIN 311042674 · Headquarters: Unicoi, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Sigma Theta Tau Inc

    EIN 311361615 · Headquarters: Jackson, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Sigma Theta Tau Inc

    EIN 351928456 · Headquarters: Clarksville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Sigma Theta Tau Inc

    EIN 363479079 · Headquarters: Cookeville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Sigma Theta Tau Inc

    EIN 510232374 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Sigma Theta Tau Inc

    EIN 626048176 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Sigma Theta Tau International

    EIN 901697436 · Headquarters: Cleveland, TN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  26. Sigma Theta Tau International Inc

    EIN 351928461 · Headquarters: Murfreesboro, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Sigma Theta Tau International Inc

    EIN 352693971 · Headquarters: Lebanon, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Sigma Theta Tau International Inc

    EIN 384053783 · Headquarters: Nashville, TN, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  29. Sigma Theta Tau International Inc

    EIN 900012732 · Headquarters: Collegedale, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Sigma Theta Tau International Inc

    EIN 911935288 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Sigma Theta Tau International Inc

    EIN 912039508 · Headquarters: Martin, TN, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  32. Sigma Xi

    EIN 621731248 · Headquarters: Murfreesboro, TN, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  33. Sigma Xi

    EIN 900343970 · Headquarters: Cookeville, TN, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  34. Sigma Xi Scientific Research Society-vanderbilt Chapter

    EIN 621059282 · Headquarters: NASHVILLE, TN, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  35. Sign Club Co

    EIN 455462528 · Headquarters: NASHVILLE, TN, USA · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  36. Signal Centers

    EIN 620587285 · Headquarters: Chattanooga, Tennessee, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Signal Hill Foundation

    EIN 202964392 · Headquarters: Nashville, TN, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  38. Signal Mountain Association of Chess Clubs

    EIN 611609455 · Headquarters: SIGNAL MTN, TN, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  39. Signal Mountain Christian Co-op

    EIN 812578747 · Headquarters: Chattanooga, TN, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Signal Mountain Christian School Inc

    EIN 743115705 · Headquarters: SIGNAL MOUNTAIN, TN, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Signal Mountain Golf & Country Club

    EIN 620357050 · Headquarters: SIGNAL MOUNTAIN, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Signal Mountain Lacrosse

    EIN 474830046 · Headquarters: SIGNAL MOUNTAIN, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Signal Mountain Lions Charity

    EIN 208870696 · Headquarters: SIGNAL MTN, TN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Signal Mountain Middle-high School Sports Boosters

    EIN 470950816 · Headquarters: SIGNAL MOUNTAIN, TN, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Signal Mountain Playhouse Inc

    EIN 383810047 · Headquarters: Signal Mountain, TN, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Signal Mountain Public Library

    EIN 620848835 · Headquarters: Signal Mountain, TN, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  47. Signal Mountain Soccer League

    EIN 581416132 · Headquarters: SIGNAL MOUNTAIN, TN, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Signal Mountain Social Services

    EIN 237112810 · Headquarters: SIGNAL MOUNTAIN, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Signal Mountain Stingers

    EIN 921953677 · Headquarters: Signal Mountain, TN, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  50. Signal Mountain Swim Club

    EIN 421616679 · Headquarters: Signal Mountain, TN, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  51. Signal Mountain Youth Baseball

    EIN 460640145 · Headquarters: Signal Mountain, TN, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Signal Mountain Youth Cheer

    EIN 882740010 · Headquarters: SIGNAL MOUNTAIN, TN, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. Signal Mtn Middle High School Music Boosters Club

    EIN 472837934 · Headquarters: Signal Mountain, TN, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Signal Resources for Hope and Healing

    EIN 932999104 · Headquarters: Signal Mountain, TN, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Signal School of Physical Education

    EIN 621015173 · Headquarters: SIGNAL MOUNTAIN, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Signs and Wonders Innovations

    EIN 432022270 · Headquarters: MEMPHIS, TN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Sikh Center of the Mid South

    EIN 900424399 · Headquarters: MEMPHIS, TN, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Sikh Pre-college Network

    EIN 853951621 · Headquarters: Jackson, TN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Silent Creed Motocycle Charity

    EIN 920943549 · Headquarters: McMinnville, TN, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Silent Heroes Foundation Inc

    EIN 853702452 · Headquarters: FALL BRANCH, TN, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Silent No Longer Tennessee

    EIN 843133576 · Headquarters: Nashville, TN, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Silent Warriors

    EIN 851788144 · Headquarters: Cordova, TN, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  63. Silentlambs Inc

    EIN 611391127 · Headquarters: DAYTON, TN, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Silerton Volunteer Fire Department District 7

    EIN 621756340 · Headquarters: Henderson, TN, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  65. Silk Road Development Inc

    EIN 743237566 · Headquarters: GERMANTOWN, TN, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Silly Kids Yoga Inc

    EIN 883041454 · Headquarters: Tullahoma, TN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Siloam Health

    EIN 581867940 · Headquarters: Nashville, TN, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Silver Angels Inc

    EIN 020670561 · Headquarters: Hendersonville, TN, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  69. Silver Angels Senior Care Foundation Inc Intl

    EIN 200759592 · Headquarters: spring hill, TN, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  70. Silver Bullets Ranch Incorporated

    EIN 621789328 · Headquarters: Shelbyville, TN, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Silver Feet Dance Academey

    EIN 261637081 · Headquarters: Memphis, TN, USA · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  72. Silver Rescue

    EIN 204436512 · Headquarters: NASHVILLE, TN, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Silverdale Baptist Church

    EIN 620946357 · Headquarters: CHATTANOOGA, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  74. Silverfox Foundation Inc

    EIN 464165444 · Headquarters: MOUNT JULIET, TN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  75. Simcenter Enterprises Inc % Tim Walsh President & Ceo

    EIN 271773149 · Headquarters: CHATTANOOGA, TN, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  76. Simmons Manor Inc

    EIN 581636484 · Headquarters: KINGSTON, TN, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Simon Davenport Ministries

    EIN 821162603 · Headquarters: Millington, TN, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Simple Blessings Inc

    EIN 471927466 · Headquarters: Lebanon, TN, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Simple Disciple World Ministries

    EIN 272520018 · Headquarters: Brush Creek, TN, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Simple Methods in Loving Everyone

    EIN 831546375 · Headquarters: Kingsport, TN, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Simple Truth Memphis Church

    EIN 811288302 · Headquarters: Memphis, TN, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. SimpleHome Ministries Inc

    EIN 872281960 · Headquarters: Sparta, TN, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Simply Books Library

    EIN 333837035 · Headquarters: south pittsburg, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Simply God Fellowship

    EIN 473585308 · Headquarters: Portland, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. Simply Health Inc

    EIN 626046553 · Headquarters: Dunlap, TN, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Simply His Ministry Inc

    EIN 061793504 · Headquarters: Collierville, TN, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  87. Simply Making Isaacs Laugh Eternal Smile Inc

    EIN 274001554 · Headquarters: Gallatin, TN, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  88. Simply Spay and Neuter of Rockwood

    EIN 814382443 · Headquarters: ROCKWOOD, TN, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Simply the Truth Inc

    EIN 621683756 · Headquarters: FAYETTEVILLE, TN, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Simpson Cemetery of Bedford County

    EIN 581399315 · Headquarters: CHAPEL HILL, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Sincerely Sarai Foundation

    EIN 992043362 · Headquarters: Knoxville, TN, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Sing Over Cancer

    EIN 882111860 · Headquarters: NASHVILLE, TN, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  93. Sing Your Song

    EIN 475604466 · Headquarters: COLUMBIA, TN, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Singh Foundation Inc

    EIN 470851508 · Headquarters: NASHVILLE, TN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  95. Singing for Superheroes Foundation

    EIN 854054980 · Headquarters: Mt Juliet, TN, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  96. Single Master Academic Readiness Teacher Schools Inc

    EIN 270994971 · Headquarters: MEMPHIS, TN, USA · Education · Latest available filing year: 2012 · Primary form: IRS Form 990

  97. Single Not Alone Inc

    EIN 873003317 · Headquarters: FRANKLIN, TN, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Single Women of Christ Ministries

    EIN 462348546 · Headquarters: Memphis, TN, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  99. Singles Club of Lake Providence

    EIN 472933983 · Headquarters: Mount Juliet, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Sink Presbyterian Cemetery Perpetual Care Fund Trust

    EIN 621180265 · Headquarters: Tellico Plains, TN, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

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