Nonprofits in Oshkosh, Wisconsin

Nonprofits in Oshkosh, Wisconsin. Browse 486 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. Disabled American Veterans Auxiliary Inc

    EIN 396063624 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. EAA

    EIN 390917537 · Headquarters: Oshkosh, WI, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Eaa Aviation Foundation Inc

    EIN 391033301 · Headquarters: OSHKOSH, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Eaa Employees Flying Club Ii Inc

    EIN 823542190 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Eaa Employees Flying Club Inc

    EIN 455121958 · Headquarters: Oshkosh, WI, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  6. Eaa Vintage Aircraft Association Inc

    EIN 237240830 · Headquarters: OSHKOSH, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Eaa Warbirds of America Inc

    EIN 391411316 · Headquarters: OSHKOSH, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. East Central Wisconsin Emergency Communications Incorporated

    EIN 260357075 · Headquarters: OSHKOSH, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Eb Davis Children's Home Inc

    EIN 390828128 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  10. Eden Rehabilitation Suites and Greenhouse Homes Inc

    EIN 900506872 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Elite Oshkosh Knights Corporation

    EIN 272448498 · Headquarters: Oshkosh, WI, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  12. Elks Ladies of Oshkosh Lodge 292 Inc

    EIN 391731299 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Encore Handbell Ensemble

    EIN 263086285 · Headquarters: Oshkosh, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. End Sexual Assault Inc

    EIN 814020135 · Headquarters: OSHKOSH, WI, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. Episcopal Diocese of Wisconsin Inc

    EIN 390806327 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  16. Epsilon Kappa Chapter of Sigma Sigma Sigma House Corporation

    EIN 562661676 · Headquarters: Oshkosh, WI, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  17. Evergreen Communities Inc

    EIN 874810560 · Headquarters: OSHKOSH, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Evergreen Foundation Inc

    EIN 391388991 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Evergreen Retirement Community

    EIN 391081800 · Headquarters: Oshkosh, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Excellence in Leadership Inc

    EIN 383671853 · Headquarters: OSHKOSH, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Excutive Womens Golf Association Inc

    EIN 201420357 · Headquarters: OSHKOSH, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Experimental Aircraft Association Steve Wittman Chapter 252

    EIN 391945468 · Headquarters: Oshkosh, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Fast Club of Oshkosh Inc

    EIN 391701547 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Father Carrs Place 2-B Ltd

    EIN 391334342 · Headquarters: OSHKOSH, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Feed the Body Feed the Soul Inc

    EIN 831023819 · Headquarters: OSHKOSH, WI, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Fit Oshkosh Inc

    EIN 472394333 · Headquarters: OSHKOSH, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  27. Fond Du Lac Chapter Reserve Officers Association of the United

    EIN 521596994 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  28. Fox Cities Roller Derby Inc

    EIN 472551412 · Headquarters: OSHKOSH, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Fox Valley Performance Paddlers Inc

    EIN 815208832 · Headquarters: Oshkosh, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Franki Moscato Foundation

    EIN 843116323 · Headquarters: OSHKOSH, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Fraternal Order Eagles Oshkosh 267

    EIN 390290680 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Fraternal Order of Eagles

    EIN 237591845 · Headquarters: oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Friends of Lake Shore Golf Course Inc

    EIN 392038074 · Headquarters: Oshkosh, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  34. Friends of Oshkosh Community Media Inc

    EIN 391922626 · Headquarters: Oshkosh, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Friends of Oshkosh Parks Inc

    EIN 760719030 · Headquarters: Oshkosh, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Friends of Talent Education Inc

    EIN 391671941 · Headquarters: OSHKOSH, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Friends of the Oshkosh Public Library Inc

    EIN 823768858 · Headquarters: Oshkosh, WI, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  38. Friends of the Oshkosh Seniors Center Inc

    EIN 391574919 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Gabriel's Villa Inc

    EIN 391857036 · Headquarters: OSHKOSH, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Gamma Mu Corporation

    EIN 391856849 · Headquarters: Oshkosh, WI, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  41. Gamma Phi Beta Soroity Inc

    EIN 391977178 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  42. Gamma Phi Beta Sorority Inc Gamma Rho Chapter

    EIN 391485238 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  43. Glacial Lake 4X4 Inc

    EIN 853934793 · Headquarters: Oshkosh, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Go-edc Foundation Inc

    EIN 473947981 · Headquarters: OSHKOSH, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Gold Standard Initiative Inc

    EIN 994236434 · Headquarters: OSHKOSH, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Governmental Information Processing Association of Wisconsin Ltd

    EIN 760792247 · Headquarters: OSHKOSH, WI, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Greater Oshkosh Economic Development Corporation

    EIN 471058496 · Headquarters: OSHKOSH, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Greater Oshkosh Healthy Neighborhoods Inc

    EIN 810993128 · Headquarters: OSHKOSH, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Growing Oshkosh Inc

    EIN 455566780 · Headquarters: Oshkosh, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Guardian Payee Services Inc

    EIN 391870711 · Headquarters: Oshkosh, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Guardians Elite Travel Bb

    EIN 413298958 · Headquarters: Oshkosh, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Habitat for Humanity of Oshkosh

    EIN 391657039 · Headquarters: Oshkosh, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Harenburg Family Foundation Inc

    EIN 814713707 · Headquarters: OSHKOSH, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  54. Harmony and Hounds Inc

    EIN 853304578 · Headquarters: Oshkosh, WI, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Healing International Inc

    EIN 330208800 · Headquarters: OSHKOSH, WI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  56. Helping Hands All Ways

    EIN 873433901 · Headquarters: Oshkosh, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Hmong Lutheran Outreach Church

    EIN 391824642 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Hmong Service Center Inc

    EIN 391484528 · Headquarters: OSHKOSH, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Homestead Solutions Inc

    EIN 562641741 · Headquarters: Oshkosh, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Hooper Community Center Inc

    EIN 396102766 · Headquarters: OSHKOSH, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Hope and Care Center Inc

    EIN 262521341 · Headquarters: Oshkosh, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  62. Hysterical Productions

    EIN 461404807 · Headquarters: Oshkosh, WI, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  63. Imagine Road Documentary Films Limited

    EIN 873200056 · Headquarters: Oshkosh, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  64. Impact Elite Athletics Booster Club Inc

    EIN 471612642 · Headquarters: Oshkosh, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Impact Society Inc

    EIN 522422817 · Headquarters: Oshkosh, WI, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  66. Impact Volleyball Club Inc

    EIN 814150793 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  67. Independent Lutheran Theological Education Project Inc

    EIN 204840681 · Headquarters: OSHKOSH, WI, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  68. International Aerobatic Club Inc

    EIN 237067946 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. International Association of Fire Fighters Oshkosh L0316

    EIN 396076460 · Headquarters: Oshkosh, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. International Association of Lions Clubs

    EIN 396104934 · Headquarters: Oshkosh, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  71. International Association of Sheet Metal Air Rail & Transportation

    EIN 391925977 · Headquarters: Oshkosh, WI, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. International Union UAW 578

    EIN 390975236 · Headquarters: Oshkosh, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. International Union United Auto Aerospace & Ag Wrkrs of Amer

    EIN 391359712 · Headquarters: OSHKOSH, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. International Union United Auto Aerospace & Agricultural Workers

    EIN 237288342 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. International Union United Auto Workers Local 291 AFL-CIO

    EIN 390730789 · Headquarters: Oshkosh, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. International Youth Sailing of Oshkosh Ltd

    EIN 460595701 · Headquarters: OSHKOSH, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Jambalaya Arts Inc

    EIN 474690783 · Headquarters: Oshkosh, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Jefferson Elementary School Pto Inc

    EIN 870713960 · Headquarters: Oshkosh, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Jek Foundation Inc

    EIN 391998578 · Headquarters: OSHKOSH, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  80. Jericho Road Ministries Inc

    EIN 205133038 · Headquarters: Oshkosh, WI, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Jerry Peppler Memorial Scholarship Fund

    EIN 470943685 · Headquarters: Oshkosh, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Jerusalem Cornerstone Foundation

    EIN 611415090 · Headquarters: OSHKOSH, WI, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Jesus Christ Full Gospel Ministry

    EIN 471783150 · Headquarters: Oshkosh, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Journey Together Service Dog Inc

    EIN 475396736 · Headquarters: OSHKOSH, WI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Kappa Sigma Fraternity

    EIN 363627220 · Headquarters: Oshkosh, WI, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  86. Kiwanis International Inc

    EIN 237413961 · Headquarters: OSHKOSH, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Kiwanis International Inc

    EIN 391861695 · Headquarters: OSHKOSH, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Knights of Columbus

    EIN 390923617 · Headquarters: Oshkosh, WI, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  89. Knights of Columbus

    EIN 391701556 · Headquarters: Oshkosh, WI, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  90. Knights of Columbus

    EIN 391793916 · Headquarters: Oshkosh, WI, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  91. Knights of Columbus Our Lady of Lourdes Council 614

    EIN 352396123 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Knights Templar of the United States of America

    EIN 237619591 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Labor of Love Inc D/b/a Bella Medical Clinic

    EIN 391783119 · Headquarters: OSHKOSH, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Lakeshore Club of Oshkosh Inc

    EIN 396076080 · Headquarters: OSHKOSH, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Lakeside Elementary Pto

    EIN 990492013 · Headquarters: Oshkosh, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Lakeside Quilters Club

    EIN 391900966 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. League of Women Voters of Wisconsin Inc

    EIN 237030268 · Headquarters: Oshkosh, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Learn 2 Fish with Us Inc

    EIN 471251559 · Headquarters: Oshkosh, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Lebelle-Smith Scholarship Fund Inc

    EIN 851742218 · Headquarters: Oshkosh, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Like a Prayer Foundation Inc

    EIN 472077855 · Headquarters: Oshkosh, WI, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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