Nonprofits in Watertown, Wisconsin

Nonprofits in Watertown, Wisconsin. Browse 202 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. Mueller Apartments Inc

    EIN 391294266 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. National Association of Letter Carriers

    EIN 396105599 · Headquarters: Watertown, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. New Man Project Inc

    EIN 461468122 · Headquarters: WATERTOWN, WI, US · Crime & Legal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  4. Northern Illinois Chapter of the North American Versatile Hunting D

    EIN 455106260 · Headquarters: Watertown, WI, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  5. Oak Hill Cemetery Association

    EIN 390512030 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Pilgrims Rest Cemetery

    EIN 611646200 · Headquarters: Watertown, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Pounces Place

    EIN 334590021 · Headquarters: Watertown, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Precious Child Ministries Inc

    EIN 208986779 · Headquarters: Watertown, WI, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  9. R545 Org Corporation

    EIN 271221831 · Headquarters: Watertown, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Real to Reel Foundation Incorporated

    EIN 464617059 · Headquarters: Watertown, WI, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  11. Red & White Dairy Cattle Assoc

    EIN 436055639 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Richwood Cemetery Association

    EIN 391293593 · Headquarters: Watertown, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. River City Volleyball Inc

    EIN 464032566 · Headquarters: Watertown, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Rock River Rescue

    EIN 272515475 · Headquarters: Watertown, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Rotary International Rotary Club of Watertown Wi

    EIN 390689450 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Sable Inc

    EIN 391655789 · Headquarters: Watertown, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  17. Saint Stephen Lutheran Church

    EIN 391021661 · Headquarters: Watertown, WI, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  18. Second Chance Alaskan Malamute Program Scamp

    EIN 391944381 · Headquarters: Watertown, WI, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  19. Silver Creek Riders Snowmobile Club

    EIN 237368841 · Headquarters: WATERTOWN, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Sinsinawa Nursing Inc

    EIN 391958028 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. St Elizabeth Manor Inc

    EIN 263031098 · Headquarters: Watertown, WI, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. St Jude Academy Incorporated

    EIN 882806195 · Headquarters: WATERTOWN, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. St Vincent Depaul Society of Watertown Inc

    EIN 391472927 · Headquarters: WATERTOWN, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Stand Tall Project Inc

    EIN 872532497 · Headquarters: Watertown, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Swr1 Inc

    EIN 851449153 · Headquarters: WATERTOWN, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. The March to November Race Series Inc

    EIN 463704129 · Headquarters: Watertown, WI, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  27. The Oregon Good Shepherd Lutheran Home Inc

    EIN 943043533 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. The William and Cathy Kwapil Foundation Inc

    EIN 881952069 · Headquarters: Watertown, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. Thoughtful Life Ministries Inc

    EIN 471805279 · Headquarters: Watertown, WI, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  30. Tikvah Charitable Trust

    EIN 396777005 · Headquarters: WATERTOWN, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  31. Toastmasters International

    EIN 396077968 · Headquarters: Watertown, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. Transforming Families Global Initiative Inc

    EIN 850857003 · Headquarters: Watertown, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Trinity Terrace Inc

    EIN 391667734 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Unity Project of Watertown

    EIN 872250463 · Headquarters: WATERTOWN, WI, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  35. Upper Midwest Buckskin Horse Association

    EIN 391806238 · Headquarters: Watertown, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. Veterans of Foreign Wars of the United States Dept of Wisconsin

    EIN 237328854 · Headquarters: Watertown, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Veterans of Foreign Wars of the United States Dept of Wisconsin

    EIN 390930213 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Veterans of Foreign Wars of the United States Dept of Wisconsin

    EIN 396177103 · Headquarters: Watertown, WI, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  39. Watertown Agri-business Club Inc

    EIN 391943948 · Headquarters: WATERTOWN, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Watertown All Breed Community

    EIN 463533624 · Headquarters: Watertown, WI, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. Watertown Amateur Radio Club Ua

    EIN 262537299 · Headquarters: Watertown, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Watertown Aquatic Team Inc

    EIN 391365838 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Watertown Archers Inc

    EIN 237416548 · Headquarters: WATERTOWN, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Watertown Area Cares Clinic Inc

    EIN 452048197 · Headquarters: WATERTOWN, WI, USA · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990

  45. Watertown Area Chamber of Commerce

    EIN 390689225 · Headquarters: Watertown, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Watertown Area Community Foundation

    EIN 391708484 · Headquarters: WATERTOWN, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Watertown Area United Way Inc

    EIN 396052299 · Headquarters: Watertown, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  48. Watertown Arts Council Inc

    EIN 396107063 · Headquarters: Watertown, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Watertown Athletic Booster Club

    EIN 391392887 · Headquarters: WATERTOWN, WI, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  50. Watertown Cardinals Baseball Organi Zation Inc

    EIN 394144927 · Headquarters: Watertown, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Watertown Challenge Association Inc

    EIN 274541902 · Headquarters: Watertown, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  52. Watertown Chapter 320 Inc

    EIN 202292344 · Headquarters: Watertown, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Watertown Chapter 34 Women of the Moose

    EIN 930769391 · Headquarters: Watertown, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. Watertown Citizens Police Academy Alumni Inc Cpaa

    EIN 352396413 · Headquarters: Watertown, WI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Watertown Concert Series

    EIN 391961417 · Headquarters: Watertown, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Watertown Conservation Club Inc

    EIN 900492793 · Headquarters: WATERTOWN, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Watertown Educators Foundation Inc

    EIN 391745780 · Headquarters: Watertown, WI, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. Watertown Family Aid Association Inc

    EIN 390816896 · Headquarters: WATERTOWN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Watertown Family Connections Inc

    EIN 800605916 · Headquarters: Watertown, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Watertown Ffa Alumni and Supporters

    EIN 881805462 · Headquarters: Watertown, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Watertown Food Pantry

    EIN 391516698 · Headquarters: Watertown, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Watertown Girls Fast Pitch Association Inc

    EIN 272805846 · Headquarters: WATERTOWN, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Watertown Historical Society

    EIN 390689355 · Headquarters: Watertown, WI, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Watertown Humane Society Inc

    EIN 391097337 · Headquarters: WATERTOWN, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Watertown Lacrosse Association Inc

    EIN 462042876 · Headquarters: Watertown, WI, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  66. Watertown Lutheran Senior Housing Inc

    EIN 391814305 · Headquarters: WATERTOWN, WI, USA · Housing & Shelter · Latest available filing year: 2022 · Primary form: IRS Form 990

  67. Watertown Main Street Program Inc

    EIN 392008095 · Headquarters: WATERTOWN, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Watertown Moose Lodge 830

    EIN 390734152 · Headquarters: Watertown, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Watertown Municipal Band

    EIN 820979097 · Headquarters: WATERTOWN, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Watertown Music Boosters

    EIN 391530699 · Headquarters: Watertown, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Watertown Outboarders Incorporated

    EIN 396096225 · Headquarters: Watertown, WI, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  72. Watertown Players

    EIN 113820524 · Headquarters: Watertown, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Watertown Riverfest Inc

    EIN 921799162 · Headquarters: Watertown, WI, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  74. Watertown Share the Road

    EIN 814184426 · Headquarters: WATERTOWN, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Watertown Skillsusa Alumni and Friends Inc

    EIN 320307983 · Headquarters: Watertown, WI, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  76. Watertown SkillsUSA Alumni Inc

    EIN 994420352 · Headquarters: Watertown, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Watertown Snowmobile Association Inc

    EIN 237181941 · Headquarters: Watertown, WI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  78. Watertown Soccer Club

    EIN 455482353 · Headquarters: Watertown, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Watertown Usbc Inc

    EIN 611502350 · Headquarters: WATERTOWN, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Watertown Veterans Inc

    EIN 812071377 · Headquarters: Watertown, WI, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  81. Watertown Volleyball Inc

    EIN 204658817 · Headquarters: Watertown, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Watertown Wrestling Club

    EIN 391595262 · Headquarters: Watertown, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Watertown Youth Basketball

    EIN 271431505 · Headquarters: Watertown, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Watertown Youth Football Association

    EIN 391961502 · Headquarters: Watertown, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Watertown-beaver Dam Wi Lodge No 0666

    EIN 237130184 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Wbr Inc

    EIN 271408725 · Headquarters: WATERTOWN, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  87. Whs Class of 84 Giving Fund Inc

    EIN 393240965 · Headquarters: WATERTOWN, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Will Family Foundation Inc

    EIN 391950401 · Headquarters: WATERTOWN, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. Wisconsin American Gi Forum

    EIN 261859988 · Headquarters: Watertown, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Wisconsin Association for Play Therapy

    EIN 412044793 · Headquarters: WATERTOWN, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Wisconsin Association of Housing Authorities Inc

    EIN 391291232 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Wisconsin Buckskin Horse Association Inc

    EIN 391421013 · Headquarters: WATERTOWN, WI, USA · Food, Agriculture & Nutrition · Latest available filing year: 2015 · Primary form: IRS Form 990

  93. Wisconsin Corn Foundation Inc

    EIN 843323939 · Headquarters: Watertown, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Wisconsin Corn Growers Association

    EIN 510158279 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  95. Wisconsin Corn Promotion Board

    EIN 391444851 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  96. Wisconsin Educators of Business & Information Technology

    EIN 237148102 · Headquarters: Watertown, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Wisconsin Farriers Association Inc

    EIN 843616849 · Headquarters: Watertown, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Wisconsin Honey Producers Inc

    EIN 390872652 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Wisconsin State Usbc Inc

    EIN 900271628 · Headquarters: WATERTOWN, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Wisconsin Technology Education Association Inc

    EIN 237169132 · Headquarters: Watertown, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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