Nonprofits in Illinois

Nonprofits in Illinois. Browse 87,324 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. Alpha Kappa Psi Fraternity

    EIN 351215630 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  2. Alpha Kappa Psi Fraternity

    EIN 376047785 · Headquarters: Carbondale, IL, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  3. Alpha Kappa Theta Association of Theta Xi Inc

    EIN 364394711 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  4. Alpha Lambda Delta

    EIN 366205738 · Headquarters: Evanston, IL, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  5. Alpha Montessori School Inc

    EIN 237383599 · Headquarters: WESTCHESTER, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Alpha Mu Charitable Foundation

    EIN 920386071 · Headquarters: Lynwood, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Alpha Mu Gamma

    EIN 371838557 · Headquarters: EVANSTON, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Alpha Nu Chapter Alpha Kappa Alpha Sorority Inc

    EIN 363201610 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  9. Alpha Omega Alpha Honor Medical Society

    EIN 237121023 · Headquarters: CHICAGO, IL, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  10. Alpha Omega Alpha Honor Medical Society

    EIN 366165160 · Headquarters: North Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Alpha Omega Alpha Honor Medical Society

    EIN 366166234 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  12. Alpha Omega Alpha Honor Medical Society Stritch School of Medicine

    EIN 942571407 · Headquarters: Maywood, IL, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  13. Alpha Omega Epsilon

    EIN 371376939 · Headquarters: Urbana, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Alpha Omega Epsilon National Foundation Inc

    EIN 364111818 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Alpha Omega Epsilon Niu Chapter

    EIN 200133429 · Headquarters: DEKALB, IL, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. Alpha Omega International Dental Fraternity

    EIN 363740987 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  17. Alpha Omega Life Ministries

    EIN 260562000 · Headquarters: Fairview Heights, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Alpha Omega Money Management NFP

    EIN 472541792 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Alpha Omicron Pi Fraternity Inc

    EIN 363377896 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  20. Alpha Omicron Pi Fraternity Inc

    EIN 363459586 · Headquarters: Lake Forest, IL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  21. Alpha Omicron Pi Fraternity Inc

    EIN 364080691 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  22. Alpha Omicron Pi Fraternity Inc

    EIN 371383689 · Headquarters: Quincy, IL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  23. Alpha Omicron Pi Fraternity Inc

    EIN 371390535 · Headquarters: Quincy, IL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  24. Alpha Omicron Pi Fraternity Inc

    EIN 383806742 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  25. Alpha Phi Alpha Fraternity District of Illinois

    EIN 364126844 · Headquarters: Evanston, IL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  26. Alpha Phi Gamma Educational Foundation

    EIN 822860180 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Alpha Phi International Fraternity

    EIN 383859622 · Headquarters: Evanston, IL, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  28. Alpha Phi International Fraternity

    EIN 432023773 · Headquarters: Evanston, IL, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  29. Alpha Phi International Fraternity Inc

    EIN 200109908 · Headquarters: Evanston, IL, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  30. Alpha Phi International Fraternity Inc

    EIN 208502341 · Headquarters: Evanston, IL, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  31. Alpha Phi International Fraternity Inc

    EIN 222130418 · Headquarters: Evanston, IL, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  32. Alpha Phi International Fraternity Inc

    EIN 263745691 · Headquarters: Evanston, IL, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  33. Alpha Phi International Fraternity Inc

    EIN 320215060 · Headquarters: Evanston, IL, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  34. Alpha Phi International Fraternity Inc

    EIN 462461113 · Headquarters: Evanston, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  35. Alpha Phi International Fraternity Inc

    EIN 463350575 · Headquarters: Evanston, IL, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  36. Alpha Phi International Fraternity Inc

    EIN 510148200 · Headquarters: Evanston, IL, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  37. Alpha Phi International Fraternity Inc

    EIN 510241317 · Headquarters: Evanston, IL, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  38. Alpha Phi International Fraternity Inc

    EIN 650184301 · Headquarters: Evanston, IL, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  39. Alpha Phi International Fraternity- Theta Epsilon Chapter

    EIN 161366776 · Headquarters: CHICAGO, IL, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  40. Alpha Phi Omega

    EIN 201002125 · Headquarters: ELMHURST, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. Alpha Phi Omega

    EIN 203129856 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  42. Alpha Phi Omega

    EIN 204751723 · Headquarters: LAKE FOREST, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. Alpha Phi Omega

    EIN 272009133 · Headquarters: E SAINT LOUIS, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  44. Alpha Phi Omega

    EIN 300884601 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  45. Alpha Phi Omega

    EIN 362894879 · Headquarters: ROCK ISLAND, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Alpha Phi Omega

    EIN 363893718 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Alpha Phi Omega

    EIN 364417578 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  48. Alpha Phi Omega

    EIN 364481876 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  49. Alpha Phi Omega

    EIN 366145426 · Headquarters: DEKALB, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Alpha Phi Omega

    EIN 371025398 · Headquarters: Urbana, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Alpha Phi Omega

    EIN 371081367 · Headquarters: Chalreston, IL, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  52. Alpha Phi Omega

    EIN 371130834 · Headquarters: DECATUR, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  53. Alpha Phi Omega

    EIN 371390759 · Headquarters: EDWARDSVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Alpha Phi Omega

    EIN 371620324 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Alpha Phi Omega

    EIN 376049347 · Headquarters: Macomb, IL, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  56. Alpha Phi Omega

    EIN 376058782 · Headquarters: Normal, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  57. Alpha Phi Omega

    EIN 376058784 · Headquarters: PEORIA, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Alpha Phi Omega

    EIN 431634432 · Headquarters: JACKSONVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  59. Alpha Phi Omega

    EIN 431634457 · Headquarters: LEBANON, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  60. Alpha Phi Omega

    EIN 431678711 · Headquarters: GALESBURG, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Alpha Phi Omega

    EIN 510215141 · Headquarters: BLOOMINGTON, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Alpha Phi Omega

    EIN 611859439 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Alpha Phi Omega Alpha Eta Delta Chapter

    EIN 800862116 · Headquarters: Springfield, IL, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  64. Alpha Phi Omega Midwest Alumni Asso Inc

    EIN 862357544 · Headquarters: Romeoville, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  65. Alpha Phi Omega National Service Fraternity

    EIN 300567134 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Alpha Pi Chi National Inc

    EIN 814490005 · Headquarters: Harvey, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Alpha Pi Chi National Sorority

    EIN 911836678 · Headquarters: Lynwood, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Alpha Pi Chi National Sorority

    EIN 912105918 · Headquarters: South Holland, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Alpha Pi Chi National Sorority Inc

    EIN 363914116 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  70. Alpha Pi Chi National Sorority Inc

    EIN 900180476 · Headquarters: Lynwood, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Alpha Pi Chi National Sorority Inc - Gamma Tau Zeta Chapter

    EIN 814422792 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  72. Alpha Pi Mu Association

    EIN 376052900 · Headquarters: Peoria, IL, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  73. Alpha Pi Mu Association

    EIN 521281200 · Headquarters: Urbana, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  74. Alpha Pi Mu Association

    EIN 521859995 · Headquarters: DeKalb, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  75. Alpha Psi Lambda National Inc

    EIN 363845735 · Headquarters: Chicago, IL, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  76. Alpha Sigma Alpha Sorority

    EIN 237055217 · Headquarters: Buffalo Grove, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Alpha Sigma Alpha Sorority

    EIN 237055218 · Headquarters: mount Prospect, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Alpha Sigma Alpha Sorority

    EIN 364118817 · Headquarters: Arlington Heights, IL, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  79. Alpha Sigma Alpha Sorority

    EIN 366148583 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Alpha Sigma Association of Theta Xi

    EIN 342065423 · Headquarters: PLAINFIELD, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Alpha Sigma Fraternity Inc

    EIN 823162105 · Headquarters: Macomb, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Alpha Sigma Lambda

    EIN 237097804 · Headquarters: CHARLESTON, IL, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Alpha Sigma Omega Latina Sorority Inc of Illinois

    EIN 884295143 · Headquarters: Waukegan, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Alpha Sigma Phi Fraternity Inc

    EIN 362199833 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Alpha Sigma Phi Fraternity Inc

    EIN 370659330 · Headquarters: Champaign, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Alpha Sigma Phi Fraternity Inc

    EIN 464677946 · Headquarters: Carbondale, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Alpha Sigma Phi Fraternity Inc

    EIN 474049904 · Headquarters: Normal, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Alpha Sigma Phi Fraternity Inc

    EIN 474062617 · Headquarters: Bartlett, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Alpha Sigma Phi Fraternity Inc

    EIN 812771116 · Headquarters: DeKalb, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Alpha Sigma Phi Fraternity Inc

    EIN 831418507 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  91. Alpha Sigma Tua

    EIN 370806433 · Headquarters: Industry, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Alpha Tau Delta National Fraternity for Professional Nurses

    EIN 365091824 · Headquarters: Jacksonville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Alpha Tau Delta National Fraternity for Professional Nurses

    EIN 510204791 · Headquarters: Bloomington, IL, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  94. Alpha Tau Delta National Fraternity for Professional Nurses

    EIN 943035144 · Headquarters: Decatur, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Alpha Tau Omega Epsilon Xi Alumni

    EIN 366110213 · Headquarters: WESTMONT, IL, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  96. Alpha Tau Omega Fraternity

    EIN 208829526 · Headquarters: Charleston, IL, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  97. Alpha Tau Omega Fraternity

    EIN 363526647 · Headquarters: Lemont, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Alpha Tau Omega Fraternity

    EIN 510161086 · Headquarters: Decatur, IL, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  99. Alpha Tau Omega Fraternity Gamma Zeta

    EIN 370672550 · Headquarters: CHAMPAIGN, IL, USA · Education · Latest available filing year: 2011 · Primary form: IRS Form 990

  100. Alpha USA

    EIN 133962840 · Headquarters: Carol Stream, IL, United States · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

First page and all pages