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. Indiana Secondary Market for Education Loans Inc

    EIN 310995844 · Headquarters: INDIANAPOLIS, IN, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Indiana Section American Chemical Society

    EIN 356031737 · Headquarters: INDIANAPOLIS, IN, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. Indiana Section American Water Works Association Inc

    EIN 237026153 · Headquarters: BROWNSBURG, IN, USA · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990

  4. Indiana Section Ift

    EIN 882559951 · Headquarters: West Lafayette, IN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Indiana Section of American College of Dentists Inc

    EIN 462942869 · Headquarters: INDIANAPOLIS, IN, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Indiana Seed Trade Association Inc

    EIN 310959708 · Headquarters: INDIANAPOLIS, IN, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990

  7. Indiana Self Storage Association

    EIN 731703946 · Headquarters: Columbus, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  8. Indiana Self-insurer's Inc

    EIN 351420875 · Headquarters: SYRACUSE, IN, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  9. Indiana Semiquincentennial Commission Inc

    EIN 922911435 · Headquarters: COLUMBIA CITY, IN, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Indiana Senior Corps Directors Association Inc

    EIN 237381125 · Headquarters: Rochester, IN, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Indiana Senior Housing Health Care Properties Inc

    EIN 463385153 · Headquarters: BLOOMINGTON, IN, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Indiana Senior Womens Golf Association

    EIN 351572144 · Headquarters: Fort Wayne, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Indiana Senthang Baptist Church

    EIN 823155735 · Headquarters: Greenwood, IN, United States · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990

  14. Indiana Sheep Association Inc

    EIN 310973494 · Headquarters: GREENCASTLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Indiana Shelby American Automobile Club Limited

    EIN 460640346 · Headquarters: Terre Haute, IN, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Indiana Sheltie Rescue Incorporated

    EIN 010652195 · Headquarters: Noblesville, IN, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Indiana Sheriffs' Association Inc

    EIN 351320956 · Headquarters: AVON, IN, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Indiana Sheriffs' Youth Ranch Inc

    EIN 811665735 · Headquarters: Indianapolis, IN, USA · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  19. Indiana Shock Travel Softball

    EIN 472105462 · Headquarters: Silver Lake, IN, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  20. Indiana Shockwaves Inc

    EIN 812526072 · Headquarters: NOBLESVILLE, IN, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  21. Indiana Sister Cities Inc

    EIN 351762953 · Headquarters: Noblesville, IN, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Indiana Siyin Baptist Church Incorporated

    EIN 822607549 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  23. Indiana Skeet Shooting Association Inc

    EIN 356042422 · Headquarters: Batesville, IN, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Indiana Skunk Rescue Inc

    EIN 831808630 · Headquarters: NORTH SALEM, IN, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Indiana Skyward User Group

    EIN 332179796 · Headquarters: Greenwood, IN, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Indiana Slab Masters

    EIN 450605650 · Headquarters: Kokomo, IN, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Indiana Small and Rural Schools Association Inc

    EIN 274411192 · Headquarters: Kokomo, IN, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Indiana Smallmouth Alliance INC

    EIN 991381213 · Headquarters: Indianapolis, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Indiana Smoke Diver Association Inc

    EIN 462316202 · Headquarters: Brownsburg, IN, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Indiana Smoke-free Alliance

    EIN 814567082 · Headquarters: La Porte, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Indiana Snowmobilers Association

    EIN 352113148 · Headquarters: ROCHESTER, IN, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Indiana Soccer Association Inc

    EIN 351845779 · Headquarters: WESTFIELD, IN, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Indiana Soccer Hof Incorporated

    EIN 811140497 · Headquarters: Westfield, IN, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  34. Indiana Soccer Referee Association Corp

    EIN 352102526 · Headquarters: WESTFIELD, IN, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  35. Indiana Society for Healthcare Education and Training Inc

    EIN 310951691 · Headquarters: Tipton, IN, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  36. Indiana Society for Healthcare Engineering

    EIN 351919796 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Indiana Society for Histotechnology

    EIN 351866622 · Headquarters: McCordsville, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Indiana Society for Hospital Risk Management

    EIN 311195040 · Headquarters: MICHIGAN CITY, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Indiana Society for Parenteral and Enteral Nutrition

    EIN 311182437 · Headquarters: INDIANAPOLIS, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Indiana Society for Public Health Education Inc

    EIN 237112308 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Indiana Society for Respiratory Care

    EIN 237069216 · Headquarters: Indianapolis, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Indiana Society of Acupuncturists Inc

    EIN 993094546 · Headquarters: Fort Wayne, IN, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Indiana Society of Anesthesiologist

    EIN 351617305 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Indiana Society of Association Executives

    EIN 237130850 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. Indiana Society of Cardiovascular & Pulmonary Reha

    EIN 351761905 · Headquarters: INDIANAPOLIS, IN, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Indiana Society of Dir of Vol Servs of the Ind Hospital Association

    EIN 310912148 · Headquarters: Danville, IN, US · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  47. Indiana Society of Enrolled Agents

    EIN 351629425 · Headquarters: TERRE HAUTE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Indiana Society of Forensic Odontology

    EIN 392051483 · Headquarters: Columbus, IN, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  49. Indiana Society of Health and Human Resource Administration

    EIN 351987955 · Headquarters: Carmel, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Indiana Society of Healthcare Consumer Advocacy C/o Kirsten Morgan

    EIN 264444979 · Headquarters: NEWBURGH, IN, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  51. Indiana Society of Interventional Pain Physicians

    EIN 352113909 · Headquarters: Evansville, IN, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  52. Indiana Society of Mayflower Decendants

    EIN 356026933 · Headquarters: Avon, IN, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  53. Indiana Society of Mayflower Descen Dants Inc

    EIN 462513374 · Headquarters: PLAINFIELD, IN, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Indiana Society of Medical Imaging Technologists

    EIN 465297890 · Headquarters: Indianapolis, IN, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  55. Indiana Society of Oral & Maxillofacial Surgeons Inc

    EIN 351809452 · Headquarters: Fishers, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Indiana Society of Orthodontists Inc

    EIN 351182966 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Indiana Society of Paleontology

    EIN 262558899 · Headquarters: Lawrence, IN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Indiana Society of Perianesthesia Nurses

    EIN 832899290 · Headquarters: IN, IN, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Indiana Society of Periodontists Inc

    EIN 352134405 · Headquarters: INDIANAPOLIS, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Indiana Society of Physician Recruiters

    EIN 260556616 · Headquarters: Fishers, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Indiana Society of Professional Engineers

    EIN 350910955 · Headquarters: Indianapolis, IN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  62. Indiana Society of Professional Engineers Calumet Chapter

    EIN 383855250 · Headquarters: Schererville, IN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  63. Indiana Society of Professional Engineers Educational Foundation

    EIN 351725857 · Headquarters: Hobart, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Indiana Society of Professional Investigators Inc

    EIN 351593111 · Headquarters: Granger, IN, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Indiana Society of Professional Land Surveyors Inc

    EIN 237241102 · Headquarters: INDIANAPOLIS, IN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Indiana Society of Professional Land Surveyors Inc

    EIN 462859078 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Indiana Society of Professional Land Surveyors Inc

    EIN 463065406 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Indiana Society of Professional Land Surveyors Inc

    EIN 463318427 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Indiana Society of Professional Land Surveyors Inc

    EIN 463463183 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Indiana Society of Professional Land Surveyors Inc

    EIN 463540151 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Indiana Society of Professional Land Surveyors Inc

    EIN 463571566 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Indiana Society of Professional Land Surveyors Inc

    EIN 463988439 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Indiana Society of Professional Land Surveyors Inc

    EIN 464152417 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Indiana Society of Professional Land Surveyors Inc

    EIN 464292116 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Indiana Society of Professional Land Surveyors Inc

    EIN 464955187 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Indiana Society of Public Accountants

    EIN 356043501 · Headquarters: Columbus, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Indiana Society of Sleep Profession

    EIN 262894741 · Headquarters: Indianapolis, IN, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  78. Indiana Society of the Classical Guitar

    EIN 260363886 · Headquarters: Indianapolis, IN, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Indiana Soldiers & Sailors Childrens Home Alumni Assn

    EIN 356284141 · Headquarters: KNIGHTSTOWN, IN, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. Indiana Sonet Ring Pooling Association Inc

    EIN 200693975 · Headquarters: SUNMAN, IN, USA · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990

  81. Indiana Southwest Futbol Inc

    EIN 383877771 · Headquarters: Jasper, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Indiana Sox Inc

    EIN 412192251 · Headquarters: Indianapolis, IN, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  83. Indiana Soybean Alliance Inc

    EIN 352026389 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Indiana Soybean Board Foundation Inc

    EIN 352149992 · Headquarters: Indianapolis, IN, USA · Food, Agriculture & Nutrition · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  85. Indiana Special Olympics Inc

    EIN 351262574 · Headquarters: INDIANAPOLIS, IN, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Indiana Spirit Group

    EIN 272024894 · Headquarters: Carmel, IN, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Indiana Spirit of 45

    EIN 473227931 · Headquarters: Martinsville, IN, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Indiana Sports Corp

    EIN 310975117 · Headquarters: Indianapolis, IN, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Indiana Sports Hall of Fame Foundation

    EIN 392609335 · Headquarters: OAKLAND CITY, IN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Indiana Sports Outreach Inc

    EIN 351938636 · Headquarters: INDIANAPOLIS, IN, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Indiana Squash Association Inc

    EIN 475271118 · Headquarters: INDIANAPOLIS, IN, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Indiana Staffing Association Inc

    EIN 474356996 · Headquarters: Indianapolis, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  93. Indiana Stamp Club Inc

    EIN 237042700 · Headquarters: FISHERS, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Indiana Standardbred Association Inc

    EIN 237160140 · Headquarters: GREENFIELD, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. Indiana State Aerie Fraternal Order of Eagles Inc

    EIN 350411644 · Headquarters: SEYMOUR, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Indiana State Affiliate of Teachers of English Speakers of Other

    EIN 351016635 · Headquarters: Indianapolis, IN, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Indiana State Afl-cio

    EIN 351015469 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Indiana State AFL-CIO

    EIN 351735943 · Headquarters: Indianapolis, IN, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Indiana State Assembly of Ast

    EIN 320078880 · Headquarters: Greenwood, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Indiana State Association of Blood Banks

    EIN 311021525 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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