Nonprofits in Winchester, Kansas

Nonprofits in Winchester, Kansas. Browse 9 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. 10 33 Foundation Inc

    EIN 455250843 · Headquarters: Winchester, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. American Legion

    EIN 486115951 · Headquarters: Winchester, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. County Line Unit

    EIN 352332927 · Headquarters: Winchester, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Daughters of Isabella

    EIN 237513474 · Headquarters: Winchester, KS, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  5. Jefferson County Historical Society Inc

    EIN 237004883 · Headquarters: Winchester, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Jefferson County Memorial Hospital Foundation Inc

    EIN 481044983 · Headquarters: Winchester, KS, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Jefferson County Memorial Hospital Inc

    EIN 480576046 · Headquarters: Winchester, KS, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Knights of Columbus

    EIN 237542152 · Headquarters: WINCHESTER, KS, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  9. Oak Hill Cemetery Assn

    EIN 486116769 · Headquarters: Winchester, KS, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N