Nonprofits in Ottawa, Illinois

Nonprofits in Ottawa, Illinois. Browse 219 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. International Union United Auto Aerospace & Agricultural Workers

    EIN 383256786 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. International Union United Auto Aerospace & Agricultural Workers

    EIN 390368030 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. International Union United Auto Aerospace & Agricultural Workers

    EIN 390864544 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. International Union United Auto Aerospace & Agricultural Workers

    EIN 426094719 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. International Union United Auto Aerospace & Agricultural Workers

    EIN 430921252 · Headquarters: Ottawa, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. International Union United Automobile Aerospace & Agricultura

    EIN 362659395 · Headquarters: Ottawa, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Jobs Daughters International

    EIN 237232932 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. John P Finn Trust

    EIN 366053002 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Julie Kay Caruso Foundation C/o Mrs Lucien C Caruso Jr

    EIN 363556523 · Headquarters: OTTAWA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  10. Ken Pike Memorial Fund

    EIN 450705786 · Headquarters: Ottawa, IL, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  11. Kiwanis International Inc

    EIN 371223399 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  12. Knights Templar of the United States of America

    EIN 362510624 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Lamb Loving Arms Ministry of Believers Nfp

    EIN 460786751 · Headquarters: Ottawa, IL, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  14. LaSalle Co Genealogy Guild

    EIN 363447542 · Headquarters: Ottawa, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. Lasalle County Childrens Advocacy Center

    EIN 061656736 · Headquarters: OTTAWA, IL, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Lasalle County Extension Service Foundation

    EIN 363366515 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Lasalle County Farm Bureau

    EIN 361352250 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Lasalle County Farm Bureau Foundation

    EIN 363876868 · Headquarters: OTTAWA, IL, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Lasalle County Homemakers Ext Assn

    EIN 362199415 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. LaSalle County Junior Fair Association

    EIN 366108967 · Headquarters: Ottawa, IL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  21. Little League Baseball Inc

    EIN 371238171 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Lutheran Home

    EIN 362192824 · Headquarters: Ottawa, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Map Christmas for Kids Inc

    EIN 813809323 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Margaret Remington Dingle Art Scholarship

    EIN 366052970 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Marquette High School Foundation % Brian Hughes

    EIN 362978704 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Midwest Bluegrass

    EIN 843082204 · Headquarters: Ottawa, IL, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. Midwest Institute for Social Science and Government

    EIN 020651425 · Headquarters: Ottawa, IL, US · Social Science · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  28. Nami-nci

    EIN 743158008 · Headquarters: Ottawa, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  29. Naplate Titans

    EIN 832092718 · Headquarters: Ottawa, IL, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  30. Naplate Volunteer Fire Company

    EIN 813975064 · Headquarters: Ottawa, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. National Association of Letter Carriers Branch 316

    EIN 366167941 · Headquarters: OTTAWA, IL, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Ncc Memorial Foundation

    EIN 921717438 · Headquarters: Ottawa, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Nelson Christian Faith Heritage Foundation Nfp

    EIN 921727774 · Headquarters: OTTAWA, IL, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  34. North Central Illinois Council of Governments

    EIN 363038878 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Northern Il Cement Masons & Plasterers Joint Apprenticeship & Training Program

    EIN 363674511 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. OSF HealthCare

    EIN 362604009 · Headquarters: Ottawa, Illinois, United States · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  37. Ottawa Area Chamber of Commerce and Industry

    EIN 361588690 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Ottawa Art League

    EIN 362673617 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Ottawa Avenue Cemetery Association Inc

    EIN 366071938 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Ottawa Baseball Boosters Inc

    EIN 364647353 · Headquarters: OTTAWA, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Ottawa Canal Association

    EIN 273249936 · Headquarters: Ottawa, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Ottawa Chapter 522 Women of the Moose

    EIN 237301219 · Headquarters: Ottawa, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  43. Ottawa Chapter of Illinois Association of Highway Engineers

    EIN 366108247 · Headquarters: Ottawa, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Ottawa Christian Academy

    EIN 871607081 · Headquarters: Ottawa, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. Ottawa Concert Assoication

    EIN 237163005 · Headquarters: OTTAWA, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Ottawa Downtown Association Inc

    EIN 993140651 · Headquarters: OTTAWA, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Ottawa Eagles Youth Football Nfp

    EIN 203831989 · Headquarters: Ottawa, IL, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  48. Ottawa First Nfp

    EIN 273914004 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. Ottawa Freedom Asssociation Ltd

    EIN 363846378 · Headquarters: Ottawa, IL, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  50. Ottawa Friendship House Work Activity Center Inc

    EIN 362600477 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Ottawa Girls Fastpitch Association

    EIN 363815938 · Headquarters: OTTAWA, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Ottawa Historical and Scouting Heritage Museum

    EIN 363930360 · Headquarters: OTTAWA, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Ottawa Hiway Credit Union

    EIN 362512001 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Ottawa Jewish Cemetery

    EIN 366052977 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Ottawa Kiwanis Foundation Nfp

    EIN 475206350 · Headquarters: Ottawa, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  56. Ottawa Lodge 960 Loyal Order of Moose

    EIN 362032536 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Ottawa Opportunity School

    EIN 362786924 · Headquarters: Ottawa, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Ottawa Opportunity School Foundatio

    EIN 834228789 · Headquarters: Ottawa, IL, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. Ottawa Police Benevolent & Protecti

    EIN 050532283 · Headquarters: OTTAWA, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  60. Ottawa Police Benevolent & Protective Association

    EIN 882998088 · Headquarters: Ottawa, IL, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Ottawa Public Schools Band and Orchestra Parents Association

    EIN 510192559 · Headquarters: Ottawa, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Ottawa Regional Hospital & Healthcare Center Liability Loss Fund

    EIN 363612653 · Headquarters: OTTAWA, IL, USA · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990

  63. Ottawa Rescue Squad Inc

    EIN 366116482 · Headquarters: OTTAWA, IL, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Ottawa Soccer Club

    EIN 820655009 · Headquarters: OTTAWA, IL, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Ottawa Township High School

    EIN 363914588 · Headquarters: Ottawa, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Ottawa Township High School Booster Club

    EIN 363506348 · Headquarters: Ottawa, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Ottawa Visitors Center

    EIN 364082603 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  68. Ottawa Ymca Foundation

    EIN 872963366 · Headquarters: Ottawa, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Ottawa Youth Football League

    EIN 271682485 · Headquarters: Ottawa, IL, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  70. Pembrook Subdivision Property

    EIN 611418965 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Pet Project Inc

    EIN 363920323 · Headquarters: Ottawa, IL, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Pflag Ottawa

    EIN 824242469 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Pleasant View Luther Home Inc

    EIN 362167830 · Headquarters: OTTAWA, IL, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Reddick Mansion Association

    EIN 237442944 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Rising Above the Storm Ministry

    EIN 264278618 · Headquarters: Ottawa, IL, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  76. River City Outkasts

    EIN 932349510 · Headquarters: Ottawa, IL, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Robert W Rowe Foundation

    EIN 911841618 · Headquarters: Ottawa, IL, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  78. Rotary Club of Ottawa Illinois

    EIN 366033846 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Rotary International

    EIN 363652473 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Royal Arch Masons of Illinois

    EIN 237519502 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Run Starved Rock Country Nfp

    EIN 813711206 · Headquarters: Ottawa, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Shoreline Boat & Ski Club Inc

    EIN 366109773 · Headquarters: Ottawa, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Southwest Shalom Ministries for Women

    EIN 742634719 · Headquarters: Ottawa, IL, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  84. Sryccharities

    EIN 262789040 · Headquarters: OTTAWA, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Starved Rock Country Alliance Inc

    EIN 472154174 · Headquarters: OTTAWA, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Starved Rock Country Community Foundation

    EIN 474762762 · Headquarters: OTTAWA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Starved Rock Cycling Association

    EIN 271132064 · Headquarters: Ottawa, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Starved Rock Homes Development Corp

    EIN 362903123 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Starved Rock Kennel Club Inc

    EIN 237034543 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Starved Rock Regional Center for Therapy and Child Development

    EIN 362246717 · Headquarters: OTTAWA, IL, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Starved Rock Yacht Club of Ottawa

    EIN 363003295 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Streator Area Motorcycle Enthusiasts

    EIN 364101353 · Headquarters: Ottawa, IL, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  93. Summit View Cemetery Association Inc

    EIN 611855880 · Headquarters: Ottawa, IL, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Supporters of Friendly Canine Parks

    EIN 260199387 · Headquarters: Ottawa, IL, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  95. The American Emu Association

    EIN 752512689 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. The Claretknoll Foundation

    EIN 237204918 · Headquarters: Ottawa, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  97. The Knights of Columbus Starved Rock Council 634

    EIN 364009904 · Headquarters: OTTAWA, IL, USA · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990

  98. Trevor Wehner Memorial Scholarship Inc

    EIN 841895642 · Headquarters: OTTAWA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Tri Industries Nfp

    EIN 362946558 · Headquarters: OTTAWA, IL, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Triple Threat Basketball Association

    EIN 814615362 · Headquarters: Ottawa, IL, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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