Nonprofits in Washington, Maine

Nonprofits in Washington, Maine. Browse 14 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 237530949 · Headquarters: Washington, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Janus Supportive Living Svcs Inc

    EIN 010540911 · Headquarters: WASHINGTON, ME, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Maine Military Historical Society Inc

    EIN 010411841 · Headquarters: Washington, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Marine Corps League

    EIN 270389536 · Headquarters: Washington, ME, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  5. Masons on a Mission

    EIN 550842424 · Headquarters: Washington, ME, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  6. Patrons of Husbandry Maine State Grange

    EIN 237580842 · Headquarters: Washington, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Patrons of Husbandry Maine State Grange

    EIN 237580844 · Headquarters: Washington, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Seacoast Education Association

    EIN 270209717 · Headquarters: Washington, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Sons of Union Veterans of the Civil War

    EIN 881475310 · Headquarters: WASHINGTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Veterans of Foreign Wars of the United States Dept of Maine

    EIN 010359646 · Headquarters: WASHINGTON, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  11. Washington Food Pantry

    EIN 811379498 · Headquarters: Washington, ME, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Washington Historical Society Inc

    EIN 020627108 · Headquarters: Washington, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Washington Lakes Watershed Assoc

    EIN 464985588 · Headquarters: WASHINGTON, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Washington Library Association

    EIN 010473601 · Headquarters: Washington, ME, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990