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. West Side Alano Club

    EIN 363788380 · Headquarters: CHICAGO, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. West Side Branch of the Chicago Dental Society

    EIN 394141623 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. West Side Christian Churh of Springfield Illinois

    EIN 370712057 · Headquarters: Springfield, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  4. West Side Connector

    EIN 932895918 · Headquarters: OAK PARK, IL, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. West Side Cultural Arts Council

    EIN 363657712 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. West Side Forward

    EIN 204502193 · Headquarters: Chicago, IL, USA · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990

  7. West Side Institute for Science and Education

    EIN 363712391 · Headquarters: CHICAGO, IL, USA · Medical Research · Latest available filing year: 2019 · Primary form: IRS Form 990

  8. West Side Justice Center Inc

    EIN 810968030 · Headquarters: Chicago, IL, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. West Side Parking Corporation

    EIN 364218125 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. West Side Pastors' Coalition for AIDS

    EIN 364304297 · Headquarters: Oak Park, IL, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. West Side Rangers Fc

    EIN 842537015 · Headquarters: BARTLETT, IL, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  12. West Side Realty Corporation

    EIN 366492502 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. West Side Show Room

    EIN 473553939 · Headquarters: Rockford, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. West Side Thrift Shop Nfp

    EIN 472473654 · Headquarters: DECATUR, IL, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  15. West Side United Chicago Nfp

    EIN 392147519 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. West Suburban 12 and 12 Center

    EIN 363667585 · Headquarters: Oak Park, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. West Suburban Alano Club

    EIN 363495027 · Headquarters: WESTMONT, IL, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. West Suburban Art Society

    EIN 824211669 · Headquarters: GLEN ELLYN, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. West Suburban Association for the Retarded Inc

    EIN 362365900 · Headquarters: LOMBARD, IL, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990

  20. West Suburban Association of Plumbing Contractors

    EIN 462587345 · Headquarters: CHICAGO, IL, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. West Suburban Association of the Deaf

    EIN 364088100 · Headquarters: Addison, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. West Suburban Ballet Conservatory

    EIN 872549562 · Headquarters: Countryside, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. West Suburban Ballroom Club

    EIN 834422277 · Headquarters: Batavia, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  24. West Suburban Bar Association Association

    EIN 362913305 · Headquarters: WESTCHESTER, IL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  25. West Suburban Baseball League Inc

    EIN 770670963 · Headquarters: VILLA PARK, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. West Suburban Branch of the Chicago Dental Society

    EIN 612290717 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. West Suburban Bulls

    EIN 274972323 · Headquarters: Hinsdale, IL, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  28. West Suburban Chamber of Commerce

    EIN 364457256 · Headquarters: LaGrange Park, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. West Suburban Chamber of Commerce and Industry

    EIN 361355054 · Headquarters: La Grange, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. West Suburban Chapter Chicago Moaa Inc

    EIN 363249486 · Headquarters: Glen Ellyn, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  31. West Suburban Chicago Foundation

    EIN 843153976 · Headquarters: NAPERVILLE, IL, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. West Suburban Chiefs of Police Association

    EIN 363566217 · Headquarters: La Grange, IL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. West Suburban Community Band Inc

    EIN 237329670 · Headquarters: WESTERN SPRINGS, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. West Suburban Community Development Corp

    EIN 463077345 · Headquarters: MAYWOOD, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. West Suburban Community Pantry Inc

    EIN 363857072 · Headquarters: WOODRIDGE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. West Suburban Detectives Association

    EIN 363595626 · Headquarters: Glen Ellyn, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. West Suburban Dietetic Association

    EIN 510197250 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. West Suburban Fellowship Club

    EIN 364283629 · Headquarters: NAPERVILLE, IL, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. West Suburban Flute Orchestra

    EIN 933231990 · Headquarters: Glen Ellyn, IL, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. West Suburban Foundation for Disabled Veterans

    EIN 202239043 · Headquarters: WHEATON, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. West Suburban Home School Band Nfp

    EIN 201451284 · Headquarters: WINFIELD, IL, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. West Suburban Housing Development Corporation

    EIN 471105347 · Headquarters: MELROSE PARK, IL, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  43. West Suburban Humane Society

    EIN 237355420 · Headquarters: DOWNERS GROVE, IL, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. West Suburban Il Dsa Nfp

    EIN 824232825 · Headquarters: Lisle, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. West Suburban Industrial SDCO Inc

    EIN 364444705 · Headquarters: Chicago, IL, USA · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990

  46. West Suburban Irish Inc

    EIN 364159278 · Headquarters: NAPERVILLE, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. West Suburban Jobs Council Nfp

    EIN 263215575 · Headquarters: Lisle, IL, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. West Suburban Lapidary Club

    EIN 366168597 · Headquarters: Downers Grove, IL, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  49. West Suburban Major Crimes Task Force

    EIN 364477343 · Headquarters: Forest Park, IL, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. West Suburban Medical Staff Inc

    EIN 841954320 · Headquarters: Oak Park, IL, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  51. West Suburban Montessori School Inc

    EIN 363586982 · Headquarters: OAK PARK, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. West Suburban Mounted Search & Rescue

    EIN 991752240 · Headquarters: Naperville, IL, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. West Suburban Naps Branch No 289

    EIN 363948267 · Headquarters: Berwyn, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  54. West Suburban Neighborhood Development Corporation

    EIN 364034756 · Headquarters: CHICAGO, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. West Suburban Network 4 Success Nfp

    EIN 464797514 · Headquarters: Bellwood, IL, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  56. West Suburban Patriots

    EIN 800609004 · Headquarters: Villa Park, IL, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. West Suburban Philanthropic Network Inc

    EIN 371476338 · Headquarters: Wheaton, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. West Suburban Professional Fire Fighters Association

    EIN 363717254 · Headquarters: CHICAGO, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  59. West Suburban Senior Services

    EIN 362759604 · Headquarters: BELLWOOD, IL, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990

  60. West Suburban Special Recreation Foundation Inc

    EIN 363411435 · Headquarters: Franklin Park, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. West Suburban Stem

    EIN 812321060 · Headquarters: Lombard, IL, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. West Suburban Suzuki Foundation Inc

    EIN 475391857 · Headquarters: Western Springs, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. West Suburban Symphony

    EIN 363776307 · Headquarters: Hinsdale, Illinois, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. West Suburban Volleyball Association

    EIN 934807378 · Headquarters: Addison, IL, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. West Suburban Water Polo Club

    EIN 201579672 · Headquarters: NAPERVILLE, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. West Suburban Youth Orchestra

    EIN 363039537 · Headquarters: Lombard, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  67. West Surburban Juvenile Officer Association

    EIN 363784143 · Headquarters: westchester, IL, US · Crime & Legal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  68. West Town Bikes Nfp

    EIN 204767185 · Headquarters: CHICAGO, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. West Town Chicago Chamber of Commerce

    EIN 260463503 · Headquarters: Chicago, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. West Town Neighbors Association

    EIN 474693477 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  71. West Town Senior Residence Inc

    EIN 363768678 · Headquarters: CHICAGO, IL, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. West Union Community Club

    EIN 811060634 · Headquarters: WEST YORK, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. West Union July 4Th Inc

    EIN 934245410 · Headquarters: WEST UNION, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. West Virginia Wesleyal College Employees Medical Plan Trust

    EIN 363232263 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  75. West Washington County Unit School District 10 Educational Foundation

    EIN 451657433 · Headquarters: Nashville, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Westall Family Foundation

    EIN 873625821 · Headquarters: WINFIELD, IL, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  77. Westarity Inc

    EIN 264527455 · Headquarters: Chicago, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  78. Westbrook School Parent-teacher Organization

    EIN 821482949 · Headquarters: Mount Prospect, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Westbrookglen Grove Parent and Teacher Association

    EIN 363661874 · Headquarters: GLENVIEW, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Westchester Baseball Inc

    EIN 363711211 · Headquarters: Westchester, IL, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Westchester Chamber of Commerce

    EIN 364003260 · Headquarters: WESTCHESTER, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Westchester Community Events Foundation

    EIN 991891675 · Headquarters: Westchester, IL, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. Westchester Community Image Council Ltd

    EIN 204734177 · Headquarters: Westchester, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  84. Westchester Educational Foundation

    EIN 364733414 · Headquarters: Westchester, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Westchester Food Pantry

    EIN 475376704 · Headquarters: Westchester, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Westchester Girls Softball Inc

    EIN 202421335 · Headquarters: Westchester, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Westchester Middle School Pto Inc

    EIN 260191460 · Headquarters: WESTCHESTER, IL, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  88. Westchester Parents and Teachers for Children Inc

    EIN 364313601 · Headquarters: WESTCHESTER, IL, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. Westchester Professional Fire Fighters Union

    EIN 452061688 · Headquarters: Westchester, IL, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Westchester Youth Football League Inc

    EIN 364422751 · Headquarters: WESTCHESTER, IL, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  91. Westdale Baseball

    EIN 362686832 · Headquarters: NORTHLAKE, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Western Area School Employee Benefits Trust

    EIN 371181316 · Headquarters: MACOMB, IL, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Western Ave Greenway Project

    EIN 371198618 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Western Avenue Community Center

    EIN 370662599 · Headquarters: BLOOMINGTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. Western Avenue Sac

    EIN 843397123 · Headquarters: Chicago, IL, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  96. Western Avenue School PTO

    EIN 264520207 · Headquarters: Geneva, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Western B C Officials Inc

    EIN 611470731 · Headquarters: PALATINE, IL, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  98. Western Boston Terrier Club Inc

    EIN 366109858 · Headquarters: Skokie, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Western Bureau County Food Pantry

    EIN 270903483 · Headquarters: Sheffield, IL, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Western Catholic Union

    EIN 237591307 · Headquarters: Quincy, IL, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

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