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. Naperville for Clean Energy and Conservation

    EIN 010907246 · Headquarters: Naperville, IL, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  2. Naperville Fraternal Order of Police Lodge 42

    EIN 237585540 · Headquarters: Naperville, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. Naperville Garden Club Inc

    EIN 363131643 · Headquarters: NAPERVILLE, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Naperville Gymnastics Parent Organization

    EIN 300434640 · Headquarters: Naperville, IL, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. Naperville Heritage Society

    EIN 237060040 · Headquarters: NAPERVILLE, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Naperville Hose Company One Incorporated

    EIN 273287394 · Headquarters: Naperville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Naperville Hurling Club

    EIN 464269194 · Headquarters: Naperville, IL, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Naperville Independent Film Festival

    EIN 271394345 · Headquarters: NAPERVILLE, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  9. Naperville Jaycees

    EIN 363138791 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Naperville Knights Youth Football Inc

    EIN 454751484 · Headquarters: Naperville, IL, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  11. Naperville Legends Nfp

    EIN 208596033 · Headquarters: NAPERVILLE, IL, USA · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  12. Naperville Little League Inc

    EIN 366112768 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Naperville Masonic Temple Assoc

    EIN 362983018 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  14. Naperville Mayor's Charity Golf Outing

    EIN 474530441 · Headquarters: NAPERVILLE, IL, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  15. Naperville Municipal Band Association Inc

    EIN 366642491 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Naperville Neighbors United Nfp

    EIN 852340999 · Headquarters: NAPERVILLE, IL, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Naperville Newcomers and Neighbors Club

    EIN 364414423 · Headquarters: Naperville, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Naperville Noon Lions Foundation

    EIN 202371914 · Headquarters: NAPERVILLE, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Naperville North Football Family Nfp

    EIN 474841489 · Headquarters: NAPERVILLE, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Naperville North High School Booster Club

    EIN 363029113 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Naperville North Huskies Hockey Club

    EIN 352204422 · Headquarters: NAPERVILLE, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Naperville North Womens Lacrosse

    EIN 202688023 · Headquarters: Naperville, IL, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  23. Naperville Outdoor Alliance

    EIN 800787304 · Headquarters: NAPERVILLE, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Naperville Police Chaplain Association

    EIN 811715478 · Headquarters: Naperville, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Naperville Police Foundation

    EIN 841833474 · Headquarters: Naperville, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Naperville Preservation Inc

    EIN 822763248 · Headquarters: NAPERVILLE, IL, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Naperville Professional Firefighters for a Cause

    EIN 275340573 · Headquarters: Naperville, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Naperville Professional Firefighters Local 4302

    EIN 030524345 · Headquarters: Naperville, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Naperville Public Library Foundation

    EIN 363209642 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Naperville Responds for Our Veterans

    EIN 271980714 · Headquarters: NAPERVILLE, IL, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Naperville Restaurant Association

    EIN 731692059 · Headquarters: Naperville, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  32. Naperville Riverwalk Foundation C/o Arleen Bankemper Treasurer

    EIN 364217121 · Headquarters: NAPERVILLE, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Naperville Rotary Charities Inc

    EIN 363950858 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  34. Naperville Safety Town Commission Inc

    EIN 363959352 · Headquarters: NAPERVILLE, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. Naperville Seniors

    EIN 994758681 · Headquarters: Naperville, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Naperville Seniors In Action

    EIN 812276938 · Headquarters: Naperville, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Naperville Sister Cities Foundation

    EIN 200207599 · Headquarters: Naperville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Naperville Smart Meter Awareness

    EIN 453935612 · Headquarters: NAPERVILLE, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  39. Naperville Soccer Association

    EIN 363457402 · Headquarters: Naperville, IL, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Naperville Sportsmans Club Inc

    EIN 364173619 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Naperville Sunrise Rotary

    EIN 900135828 · Headquarters: Naperville, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Naperville Swim Conference

    EIN 274589444 · Headquarters: NAPERVILLE, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Naperville Table Tennis Club

    EIN 463830160 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  44. Naperville Winds at North Central College

    EIN 871054852 · Headquarters: Naperville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Naperville Womans Club

    EIN 363268870 · Headquarters: NAPERVILLE, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Naperville Wrestling Club

    EIN 363943406 · Headquarters: NAPERVILLE, IL, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Naperville Writers Group Nfp

    EIN 364484288 · Headquarters: Naperville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Naperville Youth Basketball Assoc

    EIN 363853162 · Headquarters: NAPERVILLE, IL, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990

  49. Naperville Youth Club

    EIN 822478174 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Naperville Youth Symphony Orchestra

    EIN 871126801 · Headquarters: NAPERVILLE, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Napervillemens Glee Club

    EIN 363582044 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Napervoice Inc Nfp

    EIN 873845321 · Headquarters: Naperville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Nartan Academy of Dance

    EIN 364404640 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. National Association of Letter Carriers Branch 1151

    EIN 366109273 · Headquarters: NAPERVILLE, IL, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. National Association of Letter Carriers Illinois

    EIN 362980388 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. National Association of Retired Sears Employees

    EIN 364213726 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  57. National Baptist Convention of America Press Inc

    EIN 300277239 · Headquarters: NAPERVILLE, IL, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. National Charity League Inc Greater Naperville Chapter Nfp

    EIN 455097012 · Headquarters: NAPERVILLE, IL, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. National Exchange Club

    EIN 811650976 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  60. National Organization of Mothers of Twins Clubs Inc

    EIN 461000096 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. National Society of the Children of the American Revolution

    EIN 900430864 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. National Society of the Daughters of the American Revolution

    EIN 366108335 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  63. National Society of the Daughters of the American Revolution

    EIN 366110205 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Nb Foundation for Quality Living

    EIN 272264028 · Headquarters: Naperville, IL, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  65. Ned International Alumni Network of North America

    EIN 273950043 · Headquarters: NAPERVILLE, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Neuqua Valley High School Booster Club

    EIN 364262290 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Neuqua Valley High School Lacrosse Club

    EIN 364362065 · Headquarters: Naperville, IL, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  68. Neuqua Valley High School Theatre Parents Association

    EIN 863362438 · Headquarters: Naperville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Neuqua Valley Hockey Club

    EIN 364158858 · Headquarters: NAPERVILLE, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Neuqua Wildcats Rugby

    EIN 811549961 · Headquarters: Naperville, IL, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. New Abundant and Everlasting Life Ministries Inc

    EIN 363787480 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. New Beginnings Slavic Family Center

    EIN 994433004 · Headquarters: Naperville, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. New Generation Development Inc

    EIN 834367936 · Headquarters: Naperville, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. New Wave Computer User Group

    EIN 363669911 · Headquarters: Naperville, IL, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  75. Newthing Nfp

    EIN 204627269 · Headquarters: NAPERVILLE, IL, USA · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990

  76. Next Generation International

    EIN 474218304 · Headquarters: Naperville, IL, US · International, Foreign Affairs & National Security · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  77. Next Level Foundation

    EIN 262882216 · Headquarters: Naperville, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  78. Nghc Inc

    EIN 333844443 · Headquarters: Naperville, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Nicks Network of Hope Nfp

    EIN 462726091 · Headquarters: NAPERVILLE, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Normal Moments Inc

    EIN 208605111 · Headquarters: NAPERVILLE, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. North America Chhattisgarh Association

    EIN 824065744 · Headquarters: Naperville, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. North America Taiwanese Professors Association

    EIN 363225568 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. North Central College

    EIN 362169157 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. North Central Illinois Pekingese Club

    EIN 364292438 · Headquarters: Naperville, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. North East Multi-regional Training Inc

    EIN 363246492 · Headquarters: Naperville, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. North Lacrosse Club

    EIN 680606745 · Headquarters: naperville, IL, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  87. North Wheatland Township Homeowners Association

    EIN 237442968 · Headquarters: Naperville, IL, US · Housing & Shelter · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  88. Northern California Chapter Snmmi Inc

    EIN 300161558 · Headquarters: NAPERVILLE, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Northern Ice Skating Club

    EIN 364062121 · Headquarters: NAPERVILLE, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Northern Illinois Conference End the Occupation

    EIN 383681619 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  91. Nrithya Sangeeth

    EIN 753232308 · Headquarters: Naperville, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Nu Rho Psi-the National Honor Society in Neuroscience

    EIN 813917900 · Headquarters: Naperville, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Odds Bodkins

    EIN 475390343 · Headquarters: Naperville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  94. Off the Chain Youth Center Nfp

    EIN 204222081 · Headquarters: Naperville, IL, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  95. Ohum Nfp

    EIN 262333553 · Headquarters: Naperville, IL, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  96. Oli Gardens Inc

    EIN 811305016 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Omicron Kappa Upsilon Honorary Dental Society

    EIN 462173720 · Headquarters: Naperville, IL, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. Omnia Performing Arts Center

    EIN 542130065 · Headquarters: NAPERVILLE, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  99. Open Source Technology Improvement Fund Inc

    EIN 473897395 · Headquarters: NAPERVILLE, IL, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Operation Support Our Troops - America Inc

    EIN 204275756 · Headquarters: NAPERVILLE, IL, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

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