Nonprofits in Duck Key, Florida

Nonprofits in Duck Key, Florida. Browse 3 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. Club Duck Keyinc

    EIN 650896857 · Headquarters: DUCK KEY, FL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Duck Key Community Benefit Inc

    EIN 473292711 · Headquarters: Duck Key, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. Friends of the Marathon Library Inc

    EIN 592114431 · Headquarters: Duck Key, FL, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N