Unknown & Unclassified nonprofits in Indiana

Unknown & Unclassified nonprofits in Indiana. Browse 14,345 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. Institute of Internal Auditors

    EIN 237406289 · Headquarters: Fort Wayne, IN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  2. Institute of Internal Auditors

    EIN 237406775 · Headquarters: South Bend, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Institute of Management Accountants Inc

    EIN 237353138 · Headquarters: EVANSVILLE, IN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  4. Institute of Management Accountants Inc

    EIN 237353659 · Headquarters: COLUMBUS, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Institute of Management Accountants Inc

    EIN 237451231 · Headquarters: COLUMBUS, IN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Institute of Management Accountants Inc

    EIN 351368066 · Headquarters: Bloomington, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Institute of Management Accounts Indianapolis Chapter

    EIN 351872873 · Headquarters: Noblesville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Institute of Nuclear Materials Management

    EIN 310740753 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Insulators Local Union 41 Joint Apprenticeship Committee

    EIN 351630847 · Headquarters: FORT WAYNE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Insurance Institute of Indiana Inc

    EIN 351016557 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. Insurance Marketing Communications Association

    EIN 362803022 · Headquarters: Indianapolis, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Int Assn of Firefighters Local 357

    EIN 356024408 · Headquarters: EVANSVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Int'l Alliance of Theatrical Stage Employees #30

    EIN 350415380 · Headquarters: Indianapolis, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Int'l Alliance Theatre Employees & Mpmo of United States & Canada Local 125

    EIN 237298803 · Headquarters: WESTPOINT, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Int'l Association of Bridge Structural Ornamental & Reinforc Ironworkers 103

    EIN 350561042 · Headquarters: EVANSVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Int'l Association of Fire Fighters 5125 Greencastle Professional Fire

    EIN 820982006 · Headquarters: GREENCASTLE, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Int'l Brotherhood of Elect Workers Local Union 1392

    EIN 350782003 · Headquarters: SOUTH BEND, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Inter-community Medical Center Incorporated

    EIN 351145080 · Headquarters: OSGOOD, IN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  19. Interaction Inc of Richmond Indiana

    EIN 351621785 · Headquarters: RICHMOND, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Interfaith Christian Union Inc

    EIN 351512690 · Headquarters: South Bend, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Interfraternity Council

    EIN 356043082 · Headquarters: WEST LAFAYETTE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Intern Assoc of Ff 4143

    EIN 364470045 · Headquarters: Crawfordsville, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Intern Assoc of Heat & Frost Local 37

    EIN 350706776 · Headquarters: EVANSVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  24. International Alliance Theatrical Stage Employees & Moving Picture

    EIN 310955467 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. International Alliance Theatrical Stage Employees & Moving Picture M

    EIN 356070668 · Headquarters: South Bend, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. International Allied Printing Trades Association

    EIN 356066670 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. International Assn of Fire Fighters

    EIN 356066849 · Headquarters: GOSHEN, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. International Assn of Heat and Frost Insulators & Allied Workers

    EIN 351392794 · Headquarters: FORT WAYNE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. International Assn of Lions Cl

    EIN 237075996 · Headquarters: NEW PARIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. International Assn of Lions Club 9614

    EIN 356042228 · Headquarters: MATTHEWS, IN, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  31. International Assoc of Bridge Structural Ornamental Iron Wkrs Loc 147

    EIN 350560999 · Headquarters: FORT WAYNE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. International Assoc of Fire L3151 Portage

    EIN 237080220 · Headquarters: PORTAGE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. International Assoc of Heat & Frost Insulators & Allied Workers Lu 18

    EIN 350929098 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. International Assoc of Lions Club

    EIN 351905369 · Headquarters: Westville, IN, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  35. International Assocation of Lions Clubs

    EIN 320002665 · Headquarters: Franklin, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. International Association of Bridge S&o Iron Workers Local Union 292

    EIN 350719678 · Headquarters: SOUTH BEND, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. International Association of Bridge Structural & Orna Iron Workers 395

    EIN 350709702 · Headquarters: PORTAGE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. International Association of Campus Law Enforcement Administrators Inc

    EIN 581410882 · Headquarters: BLOOMINGTON, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. International Association of Electrical Inspectors

    EIN 311207272 · Headquarters: Hobart, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. International Association of Electrical Inspectors

    EIN 356072245 · Headquarters: GRANGER, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. International Association of Fire Fighters

    EIN 237110243 · Headquarters: SHELBYVILLE, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. International Association of Fire Fighters

    EIN 237283839 · Headquarters: SEYMOUR, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. International Association of Fire Fighters

    EIN 237367619 · Headquarters: Monticello, IN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  44. International Association of Fire Fighters

    EIN 237385669 · Headquarters: New Castle, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. International Association of Fire Fighters

    EIN 237385786 · Headquarters: Connersville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. International Association of Fire Fighters

    EIN 351588297 · Headquarters: Angola, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. International Association of Fire Fighters

    EIN 352210360 · Headquarters: Schererville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. International Association of Fire Fighters

    EIN 352318158 · Headquarters: Chesterton, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. International Association of Fire Fighters

    EIN 356029070 · Headquarters: WHITING, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. International Association of Fire Fighters

    EIN 356033609 · Headquarters: East Chicago, IN, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  51. International Association of Fire Fighters

    EIN 356041864 · Headquarters: Marion, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. International Association of Fire Fighters

    EIN 356042529 · Headquarters: Vincennes, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. International Association of Fire Fighters

    EIN 356043079 · Headquarters: Huntington, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. International Association of Fire Fighters

    EIN 356053678 · Headquarters: Anderson, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. International Association of Fire Fighters

    EIN 356066846 · Headquarters: Bedford, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. International Association of Fire Fighters

    EIN 356066855 · Headquarters: Princeton, IN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  57. International Association of Fire Fighters

    EIN 356066857 · Headquarters: SOUTH BEND, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. International Association of Fire Fighters

    EIN 356066860 · Headquarters: Valparaiso, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. International Association of Fire Fighters

    EIN 363615778 · Headquarters: St John, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. International Association of Fire Fighters

    EIN 451000021 · Headquarters: Boonville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. International Association of Fire Fighters

    EIN 464711093 · Headquarters: South Bend, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. International Association of Fire Fighters

    EIN 810576335 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. International Association of Fire Fighters

    EIN 813710119 · Headquarters: Elkhart, IN, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  64. International Association of Fire Fighters

    EIN 822361784 · Headquarters: Cedar Lake, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. International Association of Fire Fighters Local 1453

    EIN 310988953 · Headquarters: Brazil, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. International Association of Fire Fighters Local 470 Logansport

    EIN 356026253 · Headquarters: LOGANSPORT, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. International Association of Fire Firefighters

    EIN 331313003 · Headquarters: Greensburg, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. International Association of Fire L1630 Clay Firefighters

    EIN 351185905 · Headquarters: SOUTH BEND, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. International Association of Firefighters

    EIN 356043081 · Headquarters: ELKHART, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. International Association of Heat & Frost Insulators Local 75

    EIN 356076915 · Headquarters: SOUTH BEND, IN, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  71. International Association of Huntertown Lions

    EIN 356043370 · Headquarters: HUNTERTOWN, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. International Association of Lion C Lubs

    EIN 237310256 · Headquarters: Monroeville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. International Association of Lions

    EIN 356042091 · Headquarters: Clinton, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. International Association of Lions 25B District

    EIN 237313213 · Headquarters: FORT WAYNE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. International Association of Lions 45282 Rossville Area

    EIN 351709317 · Headquarters: ROSSVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. International Association of Lions 9591 Carmel

    EIN 356063331 · Headquarters: Carmel, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. International Association of Lions Club

    EIN 262840822 · Headquarters: Poland, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. International Association of Lions Club

    EIN 270318433 · Headquarters: Ellettsville, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. International Association of Lions Club

    EIN 300129724 · Headquarters: EDINBURGH, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. International Association of Lions Club

    EIN 300210423 · Headquarters: Marion, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. International Association of Lions Club

    EIN 351413203 · Headquarters: Fremont, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. International Association of Lions Club

    EIN 351594486 · Headquarters: Griffith, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. International Association of Lions Club

    EIN 356043360 · Headquarters: PIERCETON, IN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. International Association of Lions Club

    EIN 356063777 · Headquarters: Milan, IN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. International Association of Lions Club

    EIN 852389376 · Headquarters: Sullivan, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. International Association of Lions Club

    EIN 853779842 · Headquarters: Rome City, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. International Association of Lions Clubs

    EIN 020782826 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  88. International Association of Lions Clubs

    EIN 043811467 · Headquarters: Chalmers, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. International Association of Lions Clubs

    EIN 141855224 · Headquarters: Michigan City, IN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  90. International Association of Lions Clubs

    EIN 201289351 · Headquarters: Prairie Creek, IN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. International Association of Lions Clubs

    EIN 202766667 · Headquarters: Laconia, IN, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  92. International Association of Lions Clubs

    EIN 204248841 · Headquarters: Connersville, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. International Association of Lions Clubs

    EIN 205137209 · Headquarters: Velpen, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. International Association of Lions Clubs

    EIN 237047867 · Headquarters: Quincy IN, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. International Association of Lions Clubs

    EIN 237051957 · Headquarters: SOUTH BEND, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. International Association of Lions Clubs

    EIN 237064763 · Headquarters: Oxford, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. International Association of Lions Clubs

    EIN 237116765 · Headquarters: Petersburg, IN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. International Association of Lions Clubs

    EIN 237127947 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  99. International Association of Lions Clubs

    EIN 237154813 · Headquarters: Culver, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. International Association of Lions Clubs

    EIN 237154815 · Headquarters: Elkhart, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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