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. Psi Chi the National Honor Society in Psychology

    EIN 510202203 · Headquarters: Chattanooga, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Psi Chi the National Honor Society in Psychology

    EIN 510218849 · Headquarters: Johnson City, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Psi Chi the National Honor Society in Psychology

    EIN 510241452 · Headquarters: COOKVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Psi Chi the National Honor Society in Psychology

    EIN 521236541 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Psi Chi the National Honor Society in Psychology

    EIN 521236542 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Psi Chi the National Honor Society in Psychology

    EIN 581430010 · Headquarters: Jefferson City, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Psi Chi the National Honor Society in Psychology

    EIN 582040064 · Headquarters: Memphis, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Psi Chi the National Honor Society in Psychology

    EIN 582040338 · Headquarters: Clarksville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Psi Chi the National Honor Society in Psychology

    EIN 582128751 · Headquarters: Sewanee, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Psi Chi the National Honor Society in Psychology

    EIN 621191069 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Psi Chi the National Honor Society in Psychology

    EIN 621554325 · Headquarters: Collegedale, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Psi Chi the National Honor Society in Psychology

    EIN 621817702 · Headquarters: Lebanon, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Psi Chi the National Honor Society in Psychology

    EIN 621818259 · Headquarters: Athens, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Psi Chi the National Honor Society in Psychology

    EIN 626047309 · Headquarters: Memphis, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Psi Chi the National Honor Society in Psychology

    EIN 631070729 · Headquarters: Cleveland, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Psilo

    EIN 842006557 · Headquarters: Memphis, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  17. Psychiatric Research Society Inc

    EIN 464050885 · Headquarters: Brentwood, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Pta Congress of Parents & Teachers Inc Avoca Elem Pta

    EIN 581363617 · Headquarters: BRISTOL, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Pta Congress of Parents Lakeland Elementary School Pta

    EIN 621865177 · Headquarters: LAKELAND, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Pta Tennessee Congress of Parents & Teacher Inc

    EIN 581363519 · Headquarters: Chattanooga, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Pta Tennessee Congress of Parents & Teachers Cherokee Elementary Pta

    EIN 581368885 · Headquarters: Johnson City, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 201671020 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 262510957 · Headquarters: KNOXVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  24. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581363545 · Headquarters: POWELL, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581363594 · Headquarters: JOHNSON CITY, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581363599 · Headquarters: Johnson City, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581363614 · Headquarters: Bristol, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581363728 · Headquarters: Kingsport, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581363753 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581368800 · Headquarters: Germantown, TN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  31. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581368888 · Headquarters: Jonesborough, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581377750 · Headquarters: Kingsport, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581385919 · Headquarters: Johnson City, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581393428 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  35. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581476743 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581485376 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  37. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581584458 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581621881 · Headquarters: Powell, TN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  39. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581637613 · Headquarters: CHATTANOOGA, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  40. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581718543 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581751692 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581791695 · Headquarters: Soddy Daisy, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581935616 · Headquarters: Kingsport, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 581960890 · Headquarters: Bristol, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621053468 · Headquarters: Ooltewah, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621067820 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621093312 · Headquarters: Gatlinburg, TN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  48. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621185715 · Headquarters: Hixson, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621293540 · Headquarters: Bristol, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621365897 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621373035 · Headquarters: Cunningham, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621405706 · Headquarters: Oak Ridge, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621476102 · Headquarters: KNOXVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  54. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621512957 · Headquarters: Soddy Daisy, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621514112 · Headquarters: Hixson, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621527588 · Headquarters: Bristol, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621557400 · Headquarters: East Ridge, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621582275 · Headquarters: CHATTANOOGA, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621582638 · Headquarters: Columbia, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621658130 · Headquarters: Sale Creek, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621737713 · Headquarters: Johnson City, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621740560 · Headquarters: Johnson City, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621781678 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  64. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621794081 · Headquarters: Columbia, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621828368 · Headquarters: Arlington, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 621842352 · Headquarters: Arlington, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 742926779 · Headquarters: Antioch, TN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  68. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 743249181 · Headquarters: SIGNAL MOUNTAIN, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 841862088 · Headquarters: JACKSON, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 842351544 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  71. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 843981592 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 851284995 · Headquarters: Hermitage, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 882898085 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Pta Tennessee Congress of Parents & Teachers Inc

    EIN 911829234 · Headquarters: Hixson, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Pta Tennessee Congress of Parents & Teachers Inc a L Lotts Elementary

    EIN 621546287 · Headquarters: KNOXVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  76. Pta Tennessee Congress of Parents and Teachers

    EIN 621607976 · Headquarters: COLLIERVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. PTA Tennessee Congress of Parents and Teachers Inc

    EIN 581385911 · Headquarters: COLLIERVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Pta Tennessee Congress of Parents Teachers

    EIN 463617976 · Headquarters: MT JULIET, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Pta Tennessee Congress of Parents Teachers

    EIN 621869778 · Headquarters: Crossville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Pta Tennessee Congress of Parents Teachers Inc

    EIN 061727931 · Headquarters: Nashville, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Pta Tennessee Congress of Parents Teachers Inc

    EIN 141948253 · Headquarters: CHATTANOOGA, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  82. Pta Tennessee Congress of Parents Teachers Inc

    EIN 203327010 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  83. Pta Tennessee Congress of Parents Teachers Inc

    EIN 203549089 · Headquarters: MEMPHIS, TN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  84. Pta Tennessee Congress of Parents Teachers Inc

    EIN 205704470 · Headquarters: Spring Hill, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Pta Tennessee Congress of Parents Teachers Inc

    EIN 208432100 · Headquarters: Ooltewah, TN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. Pta Tennessee Congress of Parents Teachers Inc

    EIN 261922587 · Headquarters: Jonesborough, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Pta Tennessee Congress of Parents Teachers Inc

    EIN 262636019 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Pta Tennessee Congress of Parents Teachers Inc

    EIN 262711500 · Headquarters: Bartlett, TN, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  89. Pta Tennessee Congress of Parents Teachers Inc

    EIN 263281157 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Pta Tennessee Congress of Parents Teachers Inc

    EIN 263327606 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. Pta Tennessee Congress of Parents Teachers Inc

    EIN 371705606 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Pta Tennessee Congress of Parents Teachers Inc

    EIN 412059389 · Headquarters: Chattanooga, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Pta Tennessee Congress of Parents Teachers Inc

    EIN 452440516 · Headquarters: Telford, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Pta Tennessee Congress of Parents Teachers Inc

    EIN 452813282 · Headquarters: MEMPHIS, TN, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  95. Pta Tennessee Congress of Parents Teachers Inc

    EIN 453024046 · Headquarters: Johnson City, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Pta Tennessee Congress of Parents Teachers Inc

    EIN 453546319 · Headquarters: KNOXVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Pta Tennessee Congress of Parents Teachers Inc

    EIN 460866353 · Headquarters: kingsport, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Pta Tennessee Congress of Parents Teachers Inc

    EIN 461071494 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Pta Tennessee Congress of Parents Teachers Inc

    EIN 463486683 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Pta Tennessee Congress of Parents Teachers Inc

    EIN 473343126 · Headquarters: Alcoa, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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