Nonprofits in Sun Prairie, Wisconsin

Nonprofits in Sun Prairie, Wisconsin. Browse 277 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. Knights of Columbus

    EIN 451863741 · Headquarters: SUN PRAIRIE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Knights of Columbus Holy Family Council #4879

    EIN 237211118 · Headquarters: SUN PRAIRIE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Krewe User Groups Inc

    EIN 462586643 · Headquarters: sun prairie, WI, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  4. Lady Cards Courtside Club

    EIN 830955055 · Headquarters: SUN PRAIRIE, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Lady Wolves Courtside Club Inc

    EIN 883544579 · Headquarters: SUN PRAIRIE, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Lake Geneva Summer Conference Inc

    EIN 391867770 · Headquarters: Sun Prairie, WI, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Lancer Youth Wrestling Club

    EIN 472484708 · Headquarters: Sun Prairie, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Landmark Referral Group Inc

    EIN 843992948 · Headquarters: SUN PRAIRIE, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Langtaa Songtaa for Relief Inc

    EIN 333487417 · Headquarters: SUN PRAIRIE, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Latino Professionals Association Inc

    EIN 813589562 · Headquarters: Sun Prairie, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Life Church Dane County Incorporated

    EIN 852555939 · Headquarters: Sun Prairie, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Live for Kwags Inc

    EIN 332893135 · Headquarters: Sun Prairie, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Loop Sun Prairie Inc

    EIN 933481148 · Headquarters: SUN PRAIRIE, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Love from Above Set the Captives Free Inc

    EIN 800164409 · Headquarters: SUN PRAIRIE, WI, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. Lydia Childs Eskridge Foundation Inc

    EIN 411966870 · Headquarters: SUN PRAIRIE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  16. Madison & Lacrosse Area Glaziers

    EIN 391247399 · Headquarters: SUN PRAIRIE, WI, USA · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  17. Madison Area Finishing Contractors Assn

    EIN 263781329 · Headquarters: SUN PRAIRIE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Madison Babywearing Inc

    EIN 471716485 · Headquarters: Sun Prairie, WI, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  19. Madison Festivals Inc

    EIN 391366837 · Headquarters: SUN PRAIRIE, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Mandir of Madison and Community Center Inc

    EIN 261110097 · Headquarters: SUN PRAIRIE, WI, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Mary Schmidt Choral Foundation Inc

    EIN 383984482 · Headquarters: Sun Prairie, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Maureen F Mengelt Memorial Fund

    EIN 462495449 · Headquarters: Sun Prairie, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  23. Meadow View Elementary School Community Organization Inc

    EIN 825349847 · Headquarters: Sun Prairie, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Midwest Instructional Leadership Council Inc

    EIN 272790104 · Headquarters: SUN PRAIRIE, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Midwest Jewelers Association Inc

    EIN 260632648 · Headquarters: Sun Prairie, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  26. Mielcarek Family Foundation Inc

    EIN 392008964 · Headquarters: SUN PRAIRIE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  27. Municipal Electric Utilities of Wisconsin Inc

    EIN 391433127 · Headquarters: SUN PRAIRIE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Music Avenue Inc

    EIN 873821539 · Headquarters: Sun Prairie, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Nana Foundation

    EIN 731657468 · Headquarters: Sun Prairie, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  30. National Exchange Club of Sun Prairie

    EIN 391336182 · Headquarters: Sun Prairie, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Niatx Foundation Inc

    EIN 260656671 · Headquarters: SUN PRAIRIE, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Night to Remember Inc

    EIN 843473061 · Headquarters: Sun Prairie, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. North Bristol Sportsmens Club Inc

    EIN 391375004 · Headquarters: Sun Prairie, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Northside School Commnuity Organiza Tion

    EIN 391773483 · Headquarters: Sun Prairie, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Now Faith Community Development Corporation

    EIN 510503228 · Headquarters: Sun Prairie, WI, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. Olympic Village Inc

    EIN 862143714 · Headquarters: SUN PRAIRIE, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Optimist International

    EIN 391097382 · Headquarters: Sun Prairie, WI, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  38. Orchids Fasd Services Wisconsin Inc

    EIN 264441127 · Headquarters: Sun Prairie, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Payee Safety Net Corporation

    EIN 813934788 · Headquarters: Sun Prairie, WI, US · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  40. Pkc Cheer and Gymnastics Team Inc

    EIN 821502785 · Headquarters: SUN PRAIRIE, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  41. Playwrights Ink Ltd

    EIN 391783226 · Headquarters: Sun Prairie, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Powerhouse Christian School Inc

    EIN 993708786 · Headquarters: SUN PRAIRIE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Powerhouse Christian School Pto Inc

    EIN 394406619 · Headquarters: Sun Prairie, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Prairie Music & Arts

    EIN 204959117 · Headquarters: Sun Prairie, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Prairie View School Community Organization Incorporated

    EIN 542185862 · Headquarters: SUN PRAIRIE, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. Quality Educator Interactive Inc

    EIN 460971905 · Headquarters: SUN PRAIRIE, WI, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  47. Robert Charles Foundation Inc

    EIN 202042917 · Headquarters: SUN PRAIRIE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Rogers Ministries

    EIN 020813077 · Headquarters: Sun Prairie, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Rotary Club of Sun Prairie

    EIN 943450455 · Headquarters: SUN PRAIRIE, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Rotary International

    EIN 396078896 · Headquarters: Sun Prairie, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  51. Royal Oaks School Community Organization Limited

    EIN 391889156 · Headquarters: Sun Prairie, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Ruth Z Engler Trust Fbo First Methodist Church-wauwau Wi

    EIN 396151214 · Headquarters: Sun Prairie, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Rx Scholarship Fund

    EIN 262809844 · Headquarters: SUN PRAIRIE, WI, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  54. Sable Flames Inc

    EIN 391816176 · Headquarters: Sun Prairie, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Sco of Token Springs Inc

    EIN 830739333 · Headquarters: Sun Prairie, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Second Chance Heroes Inc

    EIN 872983829 · Headquarters: Sun Prairie, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Senior Golfers Traveling League

    EIN 473096105 · Headquarters: Sun Prairie, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Shelter from the Storm Ministries Inc

    EIN 471676099 · Headquarters: SUN PRAIRIE, WI, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Soccer for West African Children

    EIN 934943883 · Headquarters: SUN PRAIRIE, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Social Media Breakfast Madison Inc

    EIN 320413681 · Headquarters: Sun Prairie, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Society of St Vincent De Paul-epiphany of the Lord Conferen

    EIN 994854027 · Headquarters: Sun Prairie, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Sp West Boys Swim Booster Incorporated

    EIN 920886440 · Headquarters: Sun Prairie, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Sparc Local Action Fund

    EIN 463622793 · Headquarters: Sun Prairie, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Sparkall

    EIN 464690732 · Headquarters: Sun Prairie, WI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  65. Spw Girls Tennis Booster

    EIN 333967822 · Headquarters: Sun Prairie, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. St Dennis Lighthouse Ministries Inc

    EIN 452441572 · Headquarters: SUN PRAIRIE, WI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. State Engineering Association

    EIN 237097528 · Headquarters: Sun Prairie, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Sun Prairie Archery Booster Club Inc

    EIN 843485773 · Headquarters: Sun Prairie, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Sun Prairie Area Schools Community Organization Incorporated

    EIN 992843392 · Headquarters: SUN PRAIRIE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Sun Prairie Basketball Backcourt Inc

    EIN 851052299 · Headquarters: SUN PRAIRIE, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Sun Prairie Business & Education Partnership Inc

    EIN 391719723 · Headquarters: Sun Prairie, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Sun Prairie Cardinal Dance Team Booster Club Ua

    EIN 830532916 · Headquarters: Sun Prairie, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Sun Prairie Cardinal Quarterback Club Inc

    EIN 391908964 · Headquarters: Sun Prairie, WI, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  74. Sun Prairie Cardinal Swimming Booster Club Inc

    EIN 452968292 · Headquarters: SUN PRAIRIE, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Sun Prairie Cardinal Wrestling Booster Club Inc

    EIN 452275081 · Headquarters: Sun Prairie, WI, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  76. Sun Prairie Chamber Foundation Inc

    EIN 391876498 · Headquarters: Sun Prairie, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Sun Prairie Chamber of Commerce

    EIN 390747950 · Headquarters: SUN PRAIRIE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Sun Prairie Civic Theatre Corp

    EIN 237102718 · Headquarters: SUN PRAIRIE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Sun Prairie Community Garden Organization Inc

    EIN 611700907 · Headquarters: Sun Prairie, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Sun Prairie Community Schools Inc

    EIN 811469921 · Headquarters: Sun Prairie, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Sun Prairie Dance Club

    EIN 821630255 · Headquarters: Sun Prairie, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Sun Prairie East Girls Volleyball Booster Club

    EIN 922814330 · Headquarters: Sun Prairie, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Sun Prairie East High School Cross Country Booster Club

    EIN 920344505 · Headquarters: Sun Prairie, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Sun Prairie Education Foundation Inc

    EIN 371495162 · Headquarters: Sun Prairie, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Sun Prairie Emergency Food Pantry Inc

    EIN 391774841 · Headquarters: Sun Prairie, WI, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990

  86. Sun Prairie Excel Institute

    EIN 861896229 · Headquarters: Sun Prairie, WI, US · Crime & Legal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  87. Sun Prairie Fire & Rescue Company

    EIN 824961946 · Headquarters: SUN PRAIRIE, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2023 · Primary form: IRS Form 990

  88. Sun Prairie High School Band Boosters Inc

    EIN 237314095 · Headquarters: Sun Prairie, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Sun Prairie High School Baseball Boosters

    EIN 455351858 · Headquarters: Sun Prairie, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Sun Prairie High School Boys Soccer Booster Club

    EIN 842972684 · Headquarters: Sun Prairie, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Sun Prairie High School Girls Soccer Booster Club Ua

    EIN 822085209 · Headquarters: Sun Prairie, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Sun Prairie Historical Restorations Inc

    EIN 391252237 · Headquarters: SUN PRAIRIE, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  93. Sun Prairie Hockey Booster Club Inc

    EIN 391409016 · Headquarters: Sun Prairie, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Sun Prairie Ice Inc

    EIN 462219989 · Headquarters: SUN PRAIRIE, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Sun Prairie Improvement Council Ltd

    EIN 392019207 · Headquarters: SUN PRAIRIE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990

  96. Sun Prairie Islamic Center

    EIN 991311057 · Headquarters: Sun Prairie, WI, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Sun Prairie Lacrosse Boosters

    EIN 453777931 · Headquarters: SUN PRAIRIE, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Sun Prairie Lady Cardinal Softball Inc

    EIN 472512869 · Headquarters: SUN PRAIRIE, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Sun Prairie Lions Foundation Inc

    EIN 273220018 · Headquarters: Sun Prairie, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Sun Prairie Moves Inc

    EIN 831242765 · Headquarters: Sun Prairie, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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