Unknown & Unclassified nonprofits in Tennessee

Unknown & Unclassified nonprofits in Tennessee. Browse 9,588 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. Shriners International

    EIN 620115038 · Headquarters: OAKLAND, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Shriners International

    EIN 621323834 · Headquarters: OAKLAND, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Shriners International

    EIN 621323835 · Headquarters: OAKLAND, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Shriners International

    EIN 621323837 · Headquarters: OAKLAND, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Shriners International

    EIN 621323840 · Headquarters: OAKLAND, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Shriners International

    EIN 621323841 · Headquarters: OAKLAND, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Shriners International

    EIN 901118127 · Headquarters: OAKLAND, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Shriners International Alhambra Shr

    EIN 620115033 · Headquarters: CHATTANOOGA, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Shriners International Group

    EIN 510152598 · Headquarters: CHATTANOOGA, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Shriners International Kerbela Shriners Gr Return

    EIN 510202279 · Headquarters: Knoxville, TN, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  11. Shriners International Session of 2019 Inc

    EIN 473899270 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  12. SHRM - Memphis

    EIN 581627427 · Headquarters: MEMPHIS, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Shut Up and Serve

    EIN 800471700 · Headquarters: Brentwood, TN, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  14. Siberian Husky Club of Middle Tn Inc

    EIN 900587585 · Headquarters: Lenoir City, TN, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  15. Sibley Air and Transportation Museum Inc

    EIN 465147638 · Headquarters: Selmer, TN, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  16. Sickle Cell Foundation of Tennessee

    EIN 263954703 · Headquarters: Memphis, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Sidney Sternberger Scholarship Fund

    EIN 581587973 · Headquarters: BROWNSVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Sigler Cemetery Fund

    EIN 621605749 · Headquarters: Brighton, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Sigma Alpha Epsilon Fraternity

    EIN 237184555 · Headquarters: jackson, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Sigma Alpha Epsilon Fraternity

    EIN 620495304 · Headquarters: jackson, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Sigma Alpha Epsilon Fraternity

    EIN 640662812 · Headquarters: jackson, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Sigma Alpha Epsilon Fraternity Tenn Tau Chapter

    EIN 237238405 · Headquarters: Martin, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Sigma Alpha Epsilson

    EIN 923044840 · Headquarters: NASHVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Sigma Chi Alumni House Corp Delta Theta Chapter

    EIN 620491064 · Headquarters: CHATTANOOGA, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Sigma Chi Beta Sigma

    EIN 923273944 · Headquarters: KNOXVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  26. Sigma Chi Fraternity

    EIN 237112809 · Headquarters: MUFREESBORO, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Sigma Chi Fraternity Eta Delta Chapter

    EIN 237109439 · Headquarters: Cookeville, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Sigma Chi Fraternity Eta Xi Chapter

    EIN 237325341 · Headquarters: Clarksville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Sigma Gamma Rho Soroity Inc

    EIN 596197166 · Headquarters: NASHVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Sigma Gamma Rho Soroity Inc

    EIN 626047324 · Headquarters: BEECH BLUFF, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Sigma Gamma Rho Soroity Inc

    EIN 626047392 · Headquarters: NASHVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Sigma Gamma Rho Sorority Inc

    EIN 263794711 · Headquarters: CHATTANOOGA, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Sigma Gamma Rho Sorority Inc

    EIN 320329077 · Headquarters: GOODLETTSVLLE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Sigma Gamma Rho Sorority Inc

    EIN 352170595 · Headquarters: CORDOVA, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Sigma Gamma Rho Sorority Inc

    EIN 383867828 · Headquarters: JACKSON, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Sigma Gamma Rho Sorority Inc

    EIN 542159768 · Headquarters: BARTLETT, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Sigma Gamma Rho Sorority Inc

    EIN 542160899 · Headquarters: CLARKSVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Sigma Gamma Rho Sorority Inc

    EIN 621475774 · Headquarters: MEMPHIS, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Sigma Gamma Rho Sorority Inc

    EIN 621620036 · Headquarters: CLARKSVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  40. Sigma Gamma Rho Sorority Inc

    EIN 626047325 · Headquarters: JACKSON, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Sigma Gamma Rho Sorority Inc

    EIN 626073964 · Headquarters: CHATTANOOGA, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Sigma Gamma Rho Sorority Inc

    EIN 626073965 · Headquarters: Memphis, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Sigma Gamma Rho Sorority Inc

    EIN 800740384 · Headquarters: NASHVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Sigma Gamma Rho Sorority Inc

    EIN 900443630 · Headquarters: MURFREESBORO, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Sigma Gamma Rho Sorority Inc- Mu Beta Chapter

    EIN 472685704 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Sigma Gamma Rho Sorority Inc-gamma Eta Sigma

    EIN 465663319 · Headquarters: KNOXVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Sigma Nu Fraternity

    EIN 473284974 · Headquarters: Chattanooga, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. 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

  49. 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

  50. 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

  51. Sigma Phi Epsilon Tennessee Epsilon

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

  52. 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

  53. Sigma Pi Fraternity International

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

  54. Sigma Pi Fraternity International Inc

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

  55. Sigma Sigma Sigma Inc

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

  56. Sigma Theta Tau Inc

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

  57. Sigma Theta Tau Inc

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

  58. Sigma Theta Tau Inc

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

  59. Sigma Theta Tau Inc

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

  60. Sigma Theta Tau Inc

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

  61. Sigma Theta Tau Inc

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

  62. Sigma Theta Tau Inc

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

  63. Sigma Theta Tau International

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

  64. Sigma Theta Tau International Inc

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

  65. Sigma Theta Tau International Inc

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

  66. Sigma Theta Tau International Inc

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

  67. Sigma Theta Tau International Inc

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

  68. Sigma Theta Tau International Inc

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

  69. Sigma Xi

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

  70. Sigma Xi

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

  71. Signal Centers

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

  72. Signal Mountain Golf & Country Club

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

  73. Signal Mountain Lacrosse

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

  74. Signal Mountain Public Library

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

  75. Signal Mountain Social Services

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

  76. Signal School of Physical Education

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

  77. Siloam Health

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

  78. Silverdale Baptist Church

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

  79. Simply Books Library

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

  80. Simply God Fellowship

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

  81. 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

  82. 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

  83. Sir Michael E Steele Priorate 2

    EIN 464557134 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  84. Sisterhood Is Powerful

    EIN 261870087 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  85. Sisters Network

    EIN 472512415 · Headquarters: NASHVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Sisters Network Inc

    EIN 300585546 · Headquarters: Chattanooga, TN, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  87. Sisters Strengthening Sisters

    EIN 861696104 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Siuda

    EIN 392076596 · Headquarters: HENDERSON, TN, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  89. Skool of Artistic Revelation

    EIN 853433075 · Headquarters: Memphis, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. Skycrafters Inc

    EIN 736506654 · Headquarters: JOHNSON CITY, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Skyline Credit Union

    EIN 620761061 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Slow Food Middle Tennessee

    EIN 814654684 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  93. Sls Ministries

    EIN 200829369 · Headquarters: MEMPHIS, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Small but Mighty Inc

    EIN 472980077 · Headquarters: FRANKLIN, TN, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  95. Small World Inc

    EIN 581661474 · Headquarters: MOUNT JULIET, TN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  96. Smart Choice Credit Union

    EIN 571135349 · Headquarters: Cleveland, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Smarter Memphis

    EIN 823401847 · Headquarters: Cordova, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Smith Cementery Sugar Creek % William Boyd Davis

    EIN 461206823 · Headquarters: LAWRENCEBURG, TN, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  99. Smith County Chamber of Commerce Inc

    EIN 237432184 · Headquarters: CARTHAGE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Smith County Farm Bureau

    EIN 620593931 · Headquarters: CARTHAGE, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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