Nonprofits in Mattawamkeag, Maine

Nonprofits in Mattawamkeag, Maine. Browse 5 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. Ancient Free & Accepted Masons of Maine

    EIN 237530973 · Headquarters: Mattawamkeag, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Mattawamkeag Mustang Haven

    EIN 931916770 · Headquarters: Mattawamkeag, ME, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Penobscot Pistol and Rifle Club

    EIN 823261508 · Headquarters: Mattawamkeag, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Pine Tree Masonic Corporation

    EIN 472932588 · Headquarters: Mattawamkeag, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Two Rivers Atv Club

    EIN 834624637 · Headquarters: Mattawamkeag, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N