Nonprofits in Sister Bay, Wisconsin

Nonprofits in Sister Bay, Wisconsin. Browse 25 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. Aglow International

    EIN 270368538 · Headquarters: Sister Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  2. American Legion 0527 Billy Weiss Post

    EIN 391437201 · Headquarters: Sister Bay, WI, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  3. Door County Bridges Inc

    EIN 842458745 · Headquarters: Sister Bay, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Door County Environmental Council Inc

    EIN 237121075 · Headquarters: SISTER BAY, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Door County Gulf Coast Relief Fund Inc

    EIN 020778514 · Headquarters: Sister Bay, WI, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  6. Hispanic Resource Center of Door and Kewaunee Countines Inc

    EIN 260557520 · Headquarters: SISTER BAY, WI, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  7. International Association of Lions Clubs

    EIN 396093855 · Headquarters: Sister Bay, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Midsummer's Music Ltd

    EIN 391829237 · Headquarters: SISTER BAY, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Midwest Institute for Theater Arts of Oshkosh Inc

    EIN 391630462 · Headquarters: Sister Bay, WI, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  10. Nor-dor Youth Football Inc

    EIN 391800090 · Headquarters: Sister Bay, WI, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  11. Northern Door Activism Corporation

    EIN 392447353 · Headquarters: Sister Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Northern Door Childrens Center Inc

    EIN 391546566 · Headquarters: SISTER BAY, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Northern Door First Responders

    EIN 391763079 · Headquarters: Sister Bay, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Northern Door Pride Co

    EIN 871864789 · Headquarters: Sister Bay, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Pennisula Youth Soccer Association

    EIN 043604384 · Headquarters: Sister Bay, WI, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. Rock on the Rock Inc

    EIN 413248519 · Headquarters: Sister Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Rosemann Family Foundation

    EIN 391621252 · Headquarters: Sister Bay, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  18. Senior Citizens Agency of Northern Door Inc

    EIN 391286282 · Headquarters: SISTER BAY, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Sister Bay Advancement Association Inc

    EIN 390888403 · Headquarters: SISTER BAY, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Sister Bay and Liberty Grove

    EIN 391825354 · Headquarters: SISTER BAY, WI, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Sister Bay Historical Society Inc

    EIN 611436554 · Headquarters: Sister Bay, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Sister Bay Lions Foundation Inc

    EIN 472394277 · Headquarters: Sister Bay, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Top O the Thumb Snowmobile Club Inc

    EIN 391747129 · Headquarters: Sister Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  24. Trillium Quilt Guild

    EIN 010799710 · Headquarters: Sister Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. United States Pony Clubs Inc

    EIN 841909683 · Headquarters: Sister Bay, WI, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N