Nonprofits in Naperville, Illinois

Nonprofits in Naperville, Illinois. Browse 1,234 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. Catholic Order of Foresters

    EIN 237582174 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  2. Catholic Order of Foresters

    EIN 237582223 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Catholic Order of Foresters

    EIN 237582253 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  4. Catholic Order of Foresters

    EIN 237582257 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  5. Catholic Order of Foresters

    EIN 237582263 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  6. Catholic Order of Foresters

    EIN 311028262 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  7. Catholic Order of Foresters

    EIN 360879870 · Headquarters: Naperville, IL, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Catholic Order of Foresters

    EIN 363340526 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  9. Catholic Order of Foresters

    EIN 363397704 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Catholic Order of Foresters

    EIN 363624556 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  11. Catholic Order of Foresters

    EIN 363775944 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  12. Catholic Order of Foresters

    EIN 383559630 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Catholic Order of Foresters

    EIN 391505507 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  14. Catholic Order of Foresters

    EIN 391533966 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  15. Catholic Order of Foresters

    EIN 461366231 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. Catholic Order of Foresters

    EIN 743024438 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Catholic Order of Foresters

    EIN 860804992 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  18. Catholic Order of Foresters

    EIN 860804995 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  19. Catholic Order of Foresters

    EIN 860804997 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  20. Catholic Order of Foresters

    EIN 860804998 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  21. Catholic Order of Foresters

    EIN 860805003 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  22. Catholic Order of Foresters

    EIN 860930510 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Catholic Order of Foresters

    EIN 931221115 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  24. Catholic Order of Foresters Welfare and Relief Fund

    EIN 363919971 · Headquarters: Naperville, IL, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  25. Cedar Glen Homeowners Association

    EIN 113646309 · Headquarters: Naperville, IL, US · Housing & Shelter · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  26. Center for Applications-based Learning

    EIN 363984440 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2010 · Primary form: IRS Form 990

  27. Center for Human Development- United States

    EIN 810602500 · Headquarters: Naperville, IL, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Center for Transformation of Waste Technology

    EIN 260902692 · Headquarters: Naperville, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Central Chapter Society of Nucler Medicine

    EIN 237149913 · Headquarters: NAPERVILLE, IL, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Century Walk Corporation

    EIN 364201074 · Headquarters: NAPERVILLE, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. CFL

    EIN 861623169 · Headquarters: Naperville, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. Champaign County Extension Education Foundation

    EIN 205795751 · Headquarters: Naperville, IL, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  33. Champaign County Extension Education Foundation

    EIN 205795952 · Headquarters: Naperville, IL, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Champaign County Extension Education Foundation

    EIN 205795993 · Headquarters: Naperville, IL, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Champaign County Extension Education Foundation

    EIN 205796016 · Headquarters: Naperville, IL, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  36. Champaign County Extension Education Foundation

    EIN 205796085 · Headquarters: Naperville, IL, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Champaign County Extension Education Foundation

    EIN 205800028 · Headquarters: Naperville, IL, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  38. Champaign County Extension Education Foundation

    EIN 205801353 · Headquarters: Naperville, IL, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  39. Champaign County Extension Education Foundation

    EIN 205801383 · Headquarters: Naperville, IL, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Champaign County Extension Education Foundation

    EIN 205801458 · Headquarters: Naperville, IL, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  41. Champaign County Extension Education Foundation

    EIN 300799872 · Headquarters: Naperville, IL, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  42. Champaign County Extension Education Foundation

    EIN 300839557 · Headquarters: Naperville, IL, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Champaign County Extension Education Foundation

    EIN 611949786 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  44. Chance for Sports

    EIN 352589747 · Headquarters: naperville, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  45. Chappy & Friends

    EIN 821515583 · Headquarters: Naperville, IL, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Chapter 1 International Aerobatic Club

    EIN 464759111 · Headquarters: NAPERVILLE, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Chelsea in America Inc

    EIN 455030434 · Headquarters: NAPERVILLE, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Cherukonda Institute

    EIN 300549553 · Headquarters: NAPERVILLE, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Chesterbrook Academy Parent Association

    EIN 475630538 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  50. Chhobighar

    EIN 831881733 · Headquarters: NAPERVILLE, IL, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Chhobighar Film Society

    EIN 861511827 · Headquarters: Naperville, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Chicago Andhra Association

    EIN 811664581 · Headquarters: NAPERVILLE, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Chicago Area Church Planters Inc

    EIN 311604820 · Headquarters: Naperville, IL, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  54. Chicago Area Track and Field Organizing Committee

    EIN 453277908 · Headquarters: Naperville, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Chicago Area Waterways Chloride Workgroup

    EIN 873441732 · Headquarters: NAPERVILLE, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Chicago Association of Rajasthani in America

    EIN 995076977 · Headquarters: NAPERVILLE, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Chicago Council on Planned Giving

    EIN 363906884 · Headquarters: NAPERVILLE, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  58. Chicago Gifted Community Center

    EIN 454280224 · Headquarters: Naperville, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Chicago Hospital Council Employee Benefit Plan Trust

    EIN 363031209 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Chicago Industrial Chess League

    EIN 363772048 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Chicago Knights Foundation

    EIN 311790651 · Headquarters: Naperville, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Chicago Nama Chapter

    EIN 237116015 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Chicago Polo Association Len Monson Treasurer

    EIN 824972555 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  64. Chicago Rivet Foundation

    EIN 366158460 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  65. Chicago Roofing Distributors Association

    EIN 363982491 · Headquarters: Naperville, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. Chicago Sql Association

    EIN 812356796 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Chicago Telangana Association

    EIN 271976414 · Headquarters: NAPERVILLE, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Chicagoland Joad

    EIN 364474076 · Headquarters: Naperville, IL, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  69. Chicagoland Pop Warner Little Scholars

    EIN 364299191 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Childhood Leukemia Warriors Foundation

    EIN 814922935 · Headquarters: NAPERVILLE, IL, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. Chinese American Women in Action

    EIN 874616349 · Headquarters: Naperville, IL, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Chloes Forgotten Canine Foundation

    EIN 474933161 · Headquarters: Naperville, IL, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Christian Kebr Legacy Foundation

    EIN 994397629 · Headquarters: Naperville, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Citizens Appreciate Public Safety

    EIN 363974701 · Headquarters: Naperville, IL, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Citizens for IPSD 204 Referendum

    EIN 994661534 · Headquarters: Naperville, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Clean Energy Alliance of Naperville

    EIN 872505508 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Cloud Security Alliance Chicago

    EIN 993794576 · Headquarters: NAPERVILLE, IL, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. CMS Foundation Inc

    EIN 204368059 · Headquarters: Naperville, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Coalition to Cure Chd2 Inc

    EIN 854057370 · Headquarters: NAPERVILLE, IL, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. College Conference of Illinois and Wisconsin

    EIN 363628906 · Headquarters: Naperville, IL, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  81. College Conference of Illinois and Wisconsin

    EIN 383975568 · Headquarters: NAPERVILLE, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Colorbox Theatre

    EIN 462627163 · Headquarters: Naperville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  83. Colors4change

    EIN 842188509 · Headquarters: Naperville, IL, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Community Access Naperville Inc

    EIN 454439833 · Headquarters: Naperville, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Community Against Substance Abuse

    EIN 363385805 · Headquarters: naperville, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  86. Community Anchor Nfp

    EIN 922435180 · Headquarters: Naperville, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Community and Youth Development of Dupage County

    EIN 364553825 · Headquarters: Naperville, IL, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Community Charties of Illinois

    EIN 383791633 · Headquarters: Naperville, IL, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  89. Community Christian Church

    EIN 462723026 · Headquarters: NAPERVILLE, IL, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  90. Community Christian Church of Naperville

    EIN 363848018 · Headquarters: NAPERVILLE, IL, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  91. Community Desk

    EIN 850786852 · Headquarters: Naperville, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Competitive Cheer Officials of Illinois

    EIN 824822644 · Headquarters: Naperville, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Connor Hunt Memorial Foundation

    EIN 830718399 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Consortium of Illinois Language Schools

    EIN 264162679 · Headquarters: Naperville, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Contemplative Outreach Chicago

    EIN 845137536 · Headquarters: Naperville, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Coreys Goal

    EIN 822906637 · Headquarters: NAPERVILLE, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Council of Chiefs Nfp

    EIN 208393842 · Headquarters: Naperville, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Counteractionorg

    EIN 274009762 · Headquarters: Naperville, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Countryside of Naperville Homeowners Association Inc

    EIN 363591084 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Covenant Classical School

    EIN 271802630 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

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