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. Operation Welcome You Home Nfp

    EIN 273092485 · Headquarters: NAPERVILLE, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Orchestra Parents-patrons United Support

    EIN 364345704 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Organ Transplant Support Inc

    EIN 363815056 · Headquarters: Naperville, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Organization of Islamic Speakers Midwest Inc

    EIN 364483213 · Headquarters: Naperville, IL, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  5. Ornamental Turners International Inc

    EIN 262340394 · Headquarters: Naperville, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Our Children's Homestead

    EIN 391791398 · Headquarters: NAPERVILLE, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Our Pioneers

    EIN 812938606 · Headquarters: Naperville, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Override Labs

    EIN 414617839 · Headquarters: Naperville, IL, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Overwatch Foundation

    EIN 881220841 · Headquarters: NAPERVILLE, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Pacific Northwest Chapter Snmi Inc

    EIN 237149921 · Headquarters: NAPERVILLE, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Pandas Pans Advocacy and Support

    EIN 472787631 · Headquarters: NAPERVILLE, IL, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  12. Para Family Charitable Foundation Inc

    EIN 582657190 · Headquarters: NAPERVILLE, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  13. Parents Families and Friends of Lesbians and Gays Inc

    EIN 364253386 · Headquarters: Naperville, IL, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  14. Path to Recovery Foundation

    EIN 471562358 · Headquarters: NAPERVILLE, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Patriots Youth Travel Football

    EIN 475581201 · Headquarters: Naperville, IL, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  16. Patron Initiative

    EIN 842896679 · Headquarters: Naperville, IL, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. Pete Ellman Big Band Nfp

    EIN 270666721 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. Peterson Pta District 204 Naperville

    EIN 363662355 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Pflag Bolingbrook

    EIN 842523740 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Pflag Hinsdale

    EIN 363837850 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Phil Lawler Batting4acure Inc

    EIN 462905340 · Headquarters: NAPERVILLE, IL, USA · Medical Research · Latest available filing year: 2017 · Primary form: IRS Form 990

  22. Pi Kappa Alpha Fraternity

    EIN 593783879 · Headquarters: Naperville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  23. Pi Mu Epsilon Inc

    EIN 900647387 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Plastikeers Inc

    EIN 851132023 · Headquarters: Naperville, IL, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Pleasant Lake Property Owners Association

    EIN 391344498 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  26. Polish Roman Catholic Union of America

    EIN 237580167 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Polish Roman Catholic Union of America

    EIN 900422915 · Headquarters: Naperville, IL, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  28. Polish Womens Alliance of America Charitable and Educational Foundation

    EIN 364480318 · Headquarters: Naperville, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. Power Minds Nfp

    EIN 813407002 · Headquarters: Naperville, IL, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  30. Power Up Project Co

    EIN 851457486 · Headquarters: Naperville, IL, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. Prairie Paideia Learning Center

    EIN 921505115 · Headquarters: Naperville, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Pray Naperville Nfp

    EIN 834539457 · Headquarters: Naperville, IL, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. Proactive Academic Counseling of Illinois Inc

    EIN 861838633 · Headquarters: Naperville, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Prograds International

    EIN 334068733 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Project Starfish Corporation

    EIN 814509949 · Headquarters: Naperville, IL, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Proprietary High School Alumni Foundation

    EIN 392859795 · Headquarters: Naperville, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Psi Chi the National Honor Society in Psychology

    EIN 363803673 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Purdue Univ Phi Kappa Psi Association

    EIN 237406388 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Pure Alchemy Association

    EIN 861831079 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990

  40. Pure Land Center & Buddhist Library

    EIN 134234030 · Headquarters: Naperville, IL, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Pyramid Academy of Naperville

    EIN 823477373 · Headquarters: Naperville, IL, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  42. Quito Barrio Outreach Illinois Consortium

    EIN 275199748 · Headquarters: Naperville, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  43. Rabbcorp Foundation

    EIN 882015352 · Headquarters: Naperville, IL, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. Racette Rural Health Focus

    EIN 811121170 · Headquarters: NAPERVILLE, IL, US · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  45. Rajaveena School of Music Foundation

    EIN 262434349 · Headquarters: Naperville, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Rally for Ryan

    EIN 270899775 · Headquarters: NAPERVILLE, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Ratna Shubha Foundation

    EIN 992235971 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Ray Chinese School

    EIN 364102156 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Reclaiming Youth Through Arts and Music

    EIN 341990654 · Headquarters: Naperville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Red Wing High School Hockey Club

    EIN 465055663 · Headquarters: Naperville, IL, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  51. Redhawks Hockey Association

    EIN 363928870 · Headquarters: NAPERVILLE, IL, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  52. Refuge for Strength

    EIN 933834988 · Headquarters: Naperville, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Resiliency Institute

    EIN 462036293 · Headquarters: Naperville, IL, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  54. Resource Connection Network Nfp

    EIN 881631812 · Headquarters: Naperville, IL, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Retired Professional Football Players of Chicago Inc

    EIN 260072511 · Headquarters: NAPERVILLE, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Rhea of Hope Foundation

    EIN 261533095 · Headquarters: Naperville, IL, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Right to Live Foundation

    EIN 881421558 · Headquarters: Naperville, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. River Run Club

    EIN 364333453 · Headquarters: Naperville, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. River Run Raptors Swim Team

    EIN 455452929 · Headquarters: Naperville, IL, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  60. River Valley Colonial Fife and Drum Corps Inc

    EIN 391967176 · Headquarters: Naperville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  61. River Woods Homeowners Association of Naperville

    EIN 363656840 · Headquarters: Naperville, IL, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  62. Riverwalk Adult Day Services

    EIN 363239717 · Headquarters: NAPERVILLE, IL, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  63. Riverwalk Bicentennial Fund

    EIN 921408921 · Headquarters: NAPERVILLE, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Riverwalk Quilters Guild

    EIN 364097727 · Headquarters: Naperville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Road Runners Club of America

    EIN 454695364 · Headquarters: NAPERVILLE, IL, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  66. Road Show Inc

    EIN 843127081 · Headquarters: Naperville, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Rob Koranda Scholarship Foundation C/o Kenneth R Koranda

    EIN 367417496 · Headquarters: NAPERVILLE, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. Robert and Patricia Wheeler Fam Foundation

    EIN 367689530 · Headquarters: NAPERVILLE, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  69. Robert August Koranda Memorial Foundation C/o Kenneth R Koranda

    EIN 367417497 · Headquarters: NAPERVILLE, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  70. Robert J Peot Foundation C/o Charles Corrigan

    EIN 364331252 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. Robert Shields Memorial Scholarship Foundation

    EIN 363115394 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Rockin the Cause

    EIN 842100806 · Headquarters: Naperville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Ronald L Mcdaniel Foundation

    EIN 364012153 · Headquarters: NAPERVILLE, IL, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. Rotary Club of Aurora First Light Foundation

    EIN 994840711 · Headquarters: Naperville, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Rotary Club of Naperville

    EIN 366206608 · Headquarters: Naperville, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Rotary Club of Naperville -After Dark

    EIN 821714815 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Rotary Club of Naperville Charities

    EIN 263120916 · Headquarters: Naperville, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Rotary Club of Naperville Downtown

    EIN 300412438 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Rotary Club of Naperville South Am

    EIN 371585788 · Headquarters: Naperville, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  80. Rotary Club of Naperville Sunrise

    EIN 363782880 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Royal Arch Masons of Illinois

    EIN 237519483 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Royal Scottish Country Dance Society Chicago Branch

    EIN 363624812 · Headquarters: Naperville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Rst Memorial Cancer Foundation

    EIN 320079987 · Headquarters: Naperville, IL, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  84. Ruah Center Nfp

    EIN 264288188 · Headquarters: NAPERVILLE, IL, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  85. Rutecki Family Foundation

    EIN 842674345 · Headquarters: Naperville, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  86. S T I C K Nfp Corp

    EIN 923581452 · Headquarters: Naperville, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. Sabre Hockey Association

    EIN 237128939 · Headquarters: NAPERVILLE, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Safe Suburbs USA

    EIN 933806650 · Headquarters: NAPERVILLE, IL, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  89. Saint Margaret Mary Parish Conferenceof St Vincent De Paul

    EIN 832408487 · Headquarters: Naperville, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Saint Marys School of Nursing of Milwaukee Inc Alumnae Assoc

    EIN 237065447 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Saint Raphael Football Inc Dba Naperville Saints

    EIN 364258280 · Headquarters: NAPERVILLE, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Samaritan Interfaith Counseling Center

    EIN 362846570 · Headquarters: Naperville, IL, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Samaritan Network

    EIN 271842476 · Headquarters: Naperville, IL, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  94. Samasana Group Nfp

    EIN 331374589 · Headquarters: Naperville, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Samskriti Foundation

    EIN 364128401 · Headquarters: Naperville, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Sanderray Epstein Charitable Foundation C/o Dhjj

    EIN 136218324 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  97. Sangam Sds Chhabra Charitable Group Inc

    EIN 475397107 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Sango Association

    EIN 861120323 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Santas Gift Incorporated

    EIN 205333631 · Headquarters: Naperville, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  100. Sardar Dalbir Singh Memorial Trust

    EIN 363669749 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

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