Nonprofits in Mount Vernon, Washington

Nonprofits in Mount Vernon, Washington. Browse 311 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. Washington Society of Professional Soil Scientists

    EIN 900621130 · Headquarters: Mount Vernon, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  2. Washington State Park Rangers Association

    EIN 943217369 · Headquarters: MOUNT VERNON, WA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Washington State Scholastic Esports Association

    EIN 851837647 · Headquarters: MOUNT VERNON, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Washington State University

    EIN 463505610 · Headquarters: Mount Vernon, WA, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  5. Western Washington Agricultural Association

    EIN 910699137 · Headquarters: MOUNT VERNON, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Western Washington Fruit Research Foundation

    EIN 911555319 · Headquarters: Mount Vernon, WA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Western Washington Horticultural Association

    EIN 916075746 · Headquarters: Mount Vernon, WA, US · Food, Agriculture & Nutrition · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  8. Whatcom Hispanic Organization

    EIN 911995798 · Headquarters: Mount Vernon, WA, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  9. Whatcom Skagit Island Football Officials Association

    EIN 421552031 · Headquarters: MOUNT VERNON, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Wpscejatc

    EIN 473014131 · Headquarters: MOUNT VERNON, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Youthnet

    EIN 910850397 · Headquarters: MOUNT VERNON, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

First page and all pages