Nonprofits in Harrington, Washington

Nonprofits in Harrington, Washington. Browse 7 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. Harrington Alumni Association

    EIN 822371400 · Headquarters: Harrington, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Harrington Area Chamber of Commerce

    EIN 820976732 · Headquarters: HARRINGTON, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Harrington Athletic Booster Club

    EIN 823695496 · Headquarters: HARRINGTON, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Harrington Ffa Alumni

    EIN 823689610 · Headquarters: HARRINGTON, WA, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  5. Harrington Opera House Society

    EIN 943160783 · Headquarters: HARRINGTON, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. International Association of Lions Clubs Harringtion Lions Club

    EIN 916054285 · Headquarters: HARRINGTON, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Mid-county Seniors Club Harrington Senior Meals

    EIN 911773075 · Headquarters: HARRINGTON, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N