Nonprofits in Great Diamond Island, Maine

Nonprofits in Great Diamond Island, Maine. Browse 2 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. Fort Mckinley Museum at Diamond Cove Inc

    EIN 811572536 · Headquarters: GREAT DIAMOND ISLAND, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Sjf Charitable Foundation

    EIN 206419866 · Headquarters: GREAT DIAMOND ISLAND, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF