Nonprofits in Indiana

Nonprofits in Indiana. Browse 48,830 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. National Organization of Mothers of Twins Clubs Inc

    EIN 270738152 · Headquarters: Granger, IN, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  2. National Organization of Mothers of Twins Clubs Inc

    EIN 311124488 · Headquarters: INDIANAPOLIS, IN, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  3. National Organization of Mothers of Twins Clubs Inc

    EIN 352127157 · Headquarters: AUBURN, IN, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  4. National Organization of Mothers of Twins Clubs Inc

    EIN 371650037 · Headquarters: AVON, IN, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  5. National Organization of Mothers of Twins Clubs Inc

    EIN 911913560 · Headquarters: GREENWOOD, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. National Panhellenic Conference Foundation Inc

    EIN 351960621 · Headquarters: CARMEL, IN, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. National Panhellenic Conference Inc

    EIN 526057229 · Headquarters: CARMEL, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. National Pathfinder Youth Organization

    EIN 452404604 · Headquarters: Indianapolis, IN, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  9. National Physical Activity Plan Alliance

    EIN 462956865 · Headquarters: Indianapolis, IN, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  10. National Police Association Inc

    EIN 820647764 · Headquarters: INDIANAPOLIS, IN, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. National Police Association Institute for Policy Studies Inc

    EIN 863094818 · Headquarters: Fishers, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. National Practitioners Network for Fathers and Families

    EIN 522094433 · Headquarters: Indianapolis, IN, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  13. National Precast Concrete Association Inc

    EIN 351879729 · Headquarters: CARMEL, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. National Predator Hunters Association Inc

    EIN 264672135 · Headquarters: Avilla, IN, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  15. National Remotivation Therapy Organization Inc

    EIN 223017926 · Headquarters: Demotte, IN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. National Road Alliance Inc

    EIN 352057628 · Headquarters: Cambridge City, IN, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  17. National Road Bicycle Club Inc

    EIN 832096430 · Headquarters: Terre Haute, IN, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. National Road Heritage Trail Inc

    EIN 412164493 · Headquarters: Plainfield, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. National Rural Education Association Foundation Inc

    EIN 742542096 · Headquarters: Jasper, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. National Rural Letter Carriers Association

    EIN 237233740 · Headquarters: THORNTOWN, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. National Rural Letter Carriers Association

    EIN 237233741 · Headquarters: COLUMBUS, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. National Rural Letter Carriers Association

    EIN 237233742 · Headquarters: PERU, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. National Rural Letter Carriers Association

    EIN 237233749 · Headquarters: MUNCIE, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. National Rural Letter Carriers Association

    EIN 237233752 · Headquarters: PIERCETON, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. National Rural Letter Carriers Association

    EIN 237233755 · Headquarters: LAFAYETTE, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. National Rural Letter Carriers Association

    EIN 237233758 · Headquarters: WABASH, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. National Rural Letter Carriers Association

    EIN 237233759 · Headquarters: BLOOMFIELD, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. National Rural Letter Carriers Association

    EIN 237233761 · Headquarters: Martinsville, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  29. National Rural Letter Carriers Association

    EIN 237233769 · Headquarters: SCIPIO, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  30. National Rural Letter Carriers Association

    EIN 237233770 · Headquarters: WHITELAND, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. National Rural Letter Carriers Association

    EIN 237233772 · Headquarters: AUBURN, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. National Rural Letter Carriers Association

    EIN 237233773 · Headquarters: HANNA, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. National Rural Letter Carriers Association

    EIN 237233775 · Headquarters: Kirklin, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  34. National Rural Letter Carriers Association

    EIN 237233776 · Headquarters: BREMEN, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. National Rural Letter Carriers Association

    EIN 237233777 · Headquarters: LOOGOOTEE, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. National Rural Letter Carriers Association

    EIN 237233779 · Headquarters: HELMSBURG, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. National Rural Letter Carriers Association

    EIN 237233780 · Headquarters: Lafayette, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  38. National Rural Letter Carriers Association

    EIN 237233781 · Headquarters: Martinsville, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  39. National Rural Letter Carriers Association

    EIN 237233786 · Headquarters: Spencer, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  40. National Rural Letter Carriers Association

    EIN 237233788 · Headquarters: GRANDVIEW, IN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  41. National Rural Letter Carriers Association

    EIN 237233793 · Headquarters: CEDAR GROVE, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. National Rural Letter Carriers Association

    EIN 237233794 · Headquarters: CONNERSVILLE, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. National Rural Letter Carriers Association

    EIN 237233795 · Headquarters: FLOYDS KNOBS, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. National Rural Letter Carriers Association

    EIN 237233798 · Headquarters: Orland, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  45. National Rural Letter Carriers Association

    EIN 237233799 · Headquarters: Terre Haute, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  46. National Rural Letter Carriers Association

    EIN 237233802 · Headquarters: NEWBURGH, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. National Rural Letter Carriers Association

    EIN 237233803 · Headquarters: FARMERSBURG, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. National Rural Letter Carriers Association

    EIN 237233804 · Headquarters: North Manchester, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  49. National Rural Letter Carriers Association

    EIN 237233806 · Headquarters: FORT WAYNE, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. National Rural Letter Carriers Association

    EIN 237235469 · Headquarters: GRIFFIN, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. National Rural Letter Carriers Association

    EIN 351514738 · Headquarters: Columbus, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. National Rural Letter Carriers Association

    EIN 352137377 · Headquarters: CONVERSE, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. National Rural Letter Carriers Association

    EIN 352146541 · Headquarters: INDIANAPOLIS, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. National Rural Letter Carriers Association

    EIN 581859182 · Headquarters: West Point, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  55. National Rural Letter Carriers Association

    EIN 721615874 · Headquarters: Scipio, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  56. National Rural Letter Carriers Association Indiana Dubois Martin

    EIN 237233750 · Headquarters: petersburg, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  57. National Security Technology Accelerator

    EIN 825338732 · Headquarters: Crane, IN, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. National Shoot-to Retrieve Field Trial Association Inc

    EIN 351480301 · Headquarters: DANVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  59. National Shrine of the Holy Shroud Inc C/o Richard Orareo

    EIN 020802922 · Headquarters: WABASH, IN, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  60. National Slingshot League Corporation

    EIN 332595693 · Headquarters: Cloverdale, IN, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. National Slovak Society of the USA

    EIN 237501061 · Headquarters: Munster, IN, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  62. National Slovak Society of the USA

    EIN 237501067 · Headquarters: Seelyville, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. National Society Colonial Dames Xvii Century

    EIN 161701605 · Headquarters: Albany, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. National Society Colonial Dames Xvii Century

    EIN 237263980 · Headquarters: Jeffersonville, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. National Society Colonial Dames Xvii Century

    EIN 351450150 · Headquarters: Evansville, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. National Society Colonial Dames Xvii Century

    EIN 351458193 · Headquarters: Frankfort, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. National Society Colonial Dames Xvii Century

    EIN 351466948 · Headquarters: Pershing, IN, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  68. National Society Colonial Dames Xvii Century

    EIN 351476908 · Headquarters: Lafayette, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. National Society Colonial Dames Xvii Century

    EIN 351653966 · Headquarters: WINAMAC, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. National Society Colonial Dames Xvii Century

    EIN 351710915 · Headquarters: Elkhart, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. National Society Colonial Dames Xvii Century

    EIN 356078994 · Headquarters: Terre Haute, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. National Society Colonial Dames Xvii Century

    EIN 364716031 · Headquarters: Akron, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. National Society Colonial Dames Xvii Century

    EIN 510140312 · Headquarters: Salem, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. National Society Colonial Dames Xvii Century

    EIN 521489231 · Headquarters: Akron, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. National Society Dames of the the Court of Honor

    EIN 510221112 · Headquarters: Floyds Knobs, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. National Society Daughters of Colonial Wars Inc

    EIN 853309057 · Headquarters: Rensselaer, IN, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. National Society Daughters of the American Revolution

    EIN 356023032 · Headquarters: Indianapolis, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. National Society Daughters of the American Revolution

    EIN 356042049 · Headquarters: Elkhart, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. National Society Daughters of the U Nion

    EIN 394127036 · Headquarters: Greensburg, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. National Society Daughters of the Union 1861-1865

    EIN 883498168 · Headquarters: Ramsey, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. National Society Daughters of the Union 1861-1865 Inc

    EIN 900778710 · Headquarters: EVANSVILLE, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. National Society Daughters of the Union 1861-1865 Inc

    EIN 911999222 · Headquarters: indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. National Society of Arts and Letters

    EIN 356068626 · Headquarters: BLOOMINGTON, IN, USA · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  84. National Society of Black Certified Public Account

    EIN 851347746 · Headquarters: Zionsville, IN, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. National Society of Black Engineers

    EIN 351811347 · Headquarters: Indianapolis, IN, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  86. National Society of Colonial Dames Xvii Century

    EIN 356078899 · Headquarters: MARION, IN, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  87. National Society of DAR-Indiana

    EIN 356019448 · Headquarters: Brookville, IN, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. National Society of New England Women

    EIN 351358434 · Headquarters: Lafayette, IN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  89. National Society of Southern Dames of America Inc

    EIN 320165913 · Headquarters: NEW ALBANY, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. National Society of the Children of the American Revolution

    EIN 237248848 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. National Society of the Children of the American Revolution

    EIN 331200506 · Headquarters: Dunkirk, IN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. National Society of the Children of the American Revolution

    EIN 352332371 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. National Society of the Children of the American Revolution

    EIN 364520572 · Headquarters: scottsburg, IN, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  94. National Society of the Children of the American Revolution

    EIN 384155091 · Headquarters: Fort Wayne, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. National Society of the Children of the American Revolution

    EIN 450593537 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. National Society of the Children of the American Revolution

    EIN 475614915 · Headquarters: Muncie, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. National Society of the Children of the American Revolution

    EIN 510674982 · Headquarters: WHITELAND, IN, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  98. National Society of the Children of the American Revolution

    EIN 611556602 · Headquarters: Valparaiso, IN, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  99. National Society of the Children of the American Revolution

    EIN 611556605 · Headquarters: KOKOMO, IN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  100. National Society of the Children of the American Revolution

    EIN 611560000 · Headquarters: lafayette, IN, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

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