Nonprofits in Atherton, California

Nonprofits in Atherton, California. Browse 115 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. The Ella M Rohlffs Foundation

    EIN 237267719 · Headquarters: ATHERTON, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. The Giancarlo Family Foundation

    EIN 943382231 · Headquarters: Atherton, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  3. The Goel Foundation

    EIN 770269072 · Headquarters: ATHERTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  4. The Palm Tree Foundation C/o Myron Sugarman

    EIN 943387977 · Headquarters: ATHERTON, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. The Sweazey Foundation

    EIN 306023655 · Headquarters: ATHERTON, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. The Touma Family Foundation

    EIN 912157052 · Headquarters: ATHERTON, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  7. The Walter and Judith Sleeth Foundation

    EIN 943342382 · Headquarters: ATHERTON, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  8. The Zeng Foundation

    EIN 352533758 · Headquarters: ATHERTON, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  9. Toastmasters International

    EIN 943197211 · Headquarters: Atherton, CA, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  10. Unidos Y Adelante C/o Adelante Selby Spanish Immersion

    EIN 481266142 · Headquarters: ATHERTON, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Unique Zan Foundation

    EIN 208385631 · Headquarters: Atherton, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Unlimited Aerobatics USA

    EIN 203884587 · Headquarters: ATHERTON, CA, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990

  13. Us Resiliency Council

    EIN 453686042 · Headquarters: ATHERTON, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2023 · Primary form: IRS Form 990

  14. Victoria Manor Homeowners

    EIN 943282874 · Headquarters: ATHERTON, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Worthing Family Foundation

    EIN 043596576 · Headquarters: ATHERTON, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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