Nonprofits in Muskego, Wisconsin

Nonprofits in Muskego, Wisconsin. Browse 182 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. A Heros Day Limited

    EIN 851280097 · Headquarters: Muskego, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Federation of State County & Municipal Employees

    EIN 237296775 · Headquarters: Muskego, WI, US · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. American Legion

    EIN 396059368 · Headquarters: Muskego, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. American Legion

    EIN 396077252 · Headquarters: MUSKEGO, WI, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  5. American Legion

    EIN 901181779 · Headquarters: Muskego, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Legion Auxiliary Department of Wisconsin

    EIN 396093400 · Headquarters: Muskego, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Bay Lane Pto Inc

    EIN 391518142 · Headquarters: Muskego, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Club 101 Baseball Charities Inc

    EIN 923379843 · Headquarters: MUSKEGO, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Colts Rehab Rescue

    EIN 931979681 · Headquarters: Muskego, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Corporate Central Credit Union

    EIN 391370057 · Headquarters: Muskego, WI, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. Creators Touch Ministries Inc

    EIN 392002362 · Headquarters: Muskego, WI, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Disabled American Veterans

    EIN 396056522 · Headquarters: muskego, WI, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  13. Eagle Wings Motorcycle Association

    EIN 391724891 · Headquarters: Muskego, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Eagles Wing Free Clinic Inc

    EIN 453463454 · Headquarters: MUSKEGO, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Ehlersdanlossyndromenetworkcares

    EIN 202951780 · Headquarters: MUSKEGO, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  16. Family Montessori School Ltd

    EIN 391315304 · Headquarters: MUSKEGO, WI, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990

  17. Fan Up

    EIN 833866857 · Headquarters: Muskego, WI, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. Freedom Corvette Club Inc

    EIN 393899400 · Headquarters: Muskego, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Friends of Mhs Music Makers

    EIN 200952620 · Headquarters: MUSKEGO, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Friends of Muskego Public Library

    EIN 391828025 · Headquarters: Muskego, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Healing Network

    EIN 991150643 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Ignite the Spirit - Milwaukee Corporation

    EIN 824847818 · Headquarters: MUSKEGO, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Information Technology Association of Wisconsin Inc

    EIN 203006209 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  24. Infragard National Members Alliance Inc

    EIN 270003712 · Headquarters: muskego, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  25. Institute of Management Accountants Inc

    EIN 237353630 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. International Association of Lions Clubs

    EIN 396076246 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. International Association of Lions Clubs

    EIN 396095361 · Headquarters: Muskego, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  28. International Association of Machinists & Aerospace Workers

    EIN 396086273 · Headquarters: MUSKEGO, WI, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  29. Itaw Foundation Inc

    EIN 201718528 · Headquarters: MUSKEGO, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  30. Junior Viking Volleyball Club

    EIN 201794517 · Headquarters: Muskego, WI, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  31. Kiwanis Club of Muskego Foundation Inc

    EIN 391781434 · Headquarters: MUSKEGO, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Kiwanis International Inc

    EIN 391880593 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Knights of Columbus

    EIN 391362093 · Headquarters: Muskego, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Knights of Columbus

    EIN 454967521 · Headquarters: Muskego, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Lake Denoon Ptso

    EIN 391967979 · Headquarters: Muskego, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Lakepoint Church Inc

    EIN 454608686 · Headquarters: Muskego, WI, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  37. Lambda Kappa Sigma - Beta Epsilon

    EIN 332731035 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Lambda Kappa Sigma Alumni Association

    EIN 392238894 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Lambda Kappa Sigma Inaternational

    EIN 911970409 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Lambda Kappa Sigma International

    EIN 046156665 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Lambda Kappa Sigma International

    EIN 046156669 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Lambda Kappa Sigma International

    EIN 046156670 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Lambda Kappa Sigma International

    EIN 056020778 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Lambda Kappa Sigma International

    EIN 061309700 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Lambda Kappa Sigma International

    EIN 066090112 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Lambda Kappa Sigma International

    EIN 116083856 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Lambda Kappa Sigma International

    EIN 116083909 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Lambda Kappa Sigma International

    EIN 141745377 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. Lambda Kappa Sigma International

    EIN 146038664 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Lambda Kappa Sigma International

    EIN 166076549 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Lambda Kappa Sigma International

    EIN 226092336 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Lambda Kappa Sigma International

    EIN 236429803 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Lambda Kappa Sigma International

    EIN 236429804 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Lambda Kappa Sigma International

    EIN 236429805 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Lambda Kappa Sigma International

    EIN 237071600 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Lambda Kappa Sigma International

    EIN 237272140 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Lambda Kappa Sigma International

    EIN 237388923 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Lambda Kappa Sigma International

    EIN 256063733 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Lambda Kappa Sigma International

    EIN 256085650 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Lambda Kappa Sigma International

    EIN 256085651 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. Lambda Kappa Sigma International

    EIN 263853686 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. Lambda Kappa Sigma International

    EIN 263853739 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Lambda Kappa Sigma International

    EIN 300586378 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Lambda Kappa Sigma International

    EIN 300586379 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. Lambda Kappa Sigma International

    EIN 336143289 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Lambda Kappa Sigma International

    EIN 346582558 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Lambda Kappa Sigma International

    EIN 356072255 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. Lambda Kappa Sigma International

    EIN 356072256 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Lambda Kappa Sigma International

    EIN 366079201 · Headquarters: MUSKEGO, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Lambda Kappa Sigma International

    EIN 366164524 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Lambda Kappa Sigma International

    EIN 386143290 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Lambda Kappa Sigma International

    EIN 386143291 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Lambda Kappa Sigma International

    EIN 426091433 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Lambda Kappa Sigma International

    EIN 436072536 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Lambda Kappa Sigma International

    EIN 473307884 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Lambda Kappa Sigma International

    EIN 473455131 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Lambda Kappa Sigma International

    EIN 473460005 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. Lambda Kappa Sigma International

    EIN 473473104 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Lambda Kappa Sigma International

    EIN 473519713 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Lambda Kappa Sigma International

    EIN 473537297 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. Lambda Kappa Sigma International

    EIN 526073661 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. Lambda Kappa Sigma International

    EIN 526073662 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Lambda Kappa Sigma International

    EIN 556030137 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Lambda Kappa Sigma International

    EIN 586066234 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Lambda Kappa Sigma International

    EIN 616012970 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  86. Lambda Kappa Sigma International

    EIN 616042970 · Headquarters: Muskego, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  87. Lambda Kappa Sigma International

    EIN 811952595 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Lambda Kappa Sigma International

    EIN 900161814 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Lambda Kappa Sigma International

    EIN 916072970 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Lambda Kappa Sigma International

    EIN 916072971 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. Lambda Kappa Sigma International

    EIN 930799400 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Lambda Kappa Sigma International

    EIN 946135348 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Lambda Kappa Sigma International

    EIN 956156388 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Lamboa Kappa Sigma International

    EIN 472361521 · Headquarters: MUSKEGO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Laudate Jesu Children of Kenya

    EIN 831665688 · Headquarters: Muskego, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Lexis Hearts for Homes Inc

    EIN 844977649 · Headquarters: Muskego, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Lionmentality Foundation Inc

    EIN 884028837 · Headquarters: Muskego, WI, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  98. Lions Club International District 27-A1

    EIN 391447361 · Headquarters: MUSKEGO, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Little Muskego Lake Association Inc

    EIN 237000496 · Headquarters: muskego, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Lou Warobick Junior Golf Foundation Inc

    EIN 391977815 · Headquarters: Muskego, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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