Nonprofits in San Sebastian, Headquarters outside the United States

Nonprofits in San Sebastian, Headquarters outside the United States. Browse 3 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. Altrusa International Inc

    EIN 660350292 · Headquarters: San Sebastian, PR, RQ · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Semilla Cyber

    EIN 661055677 · Headquarters: SAN SEBASTIAN, PR, RQ · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Sororidad Nu Delta Sigma

    EIN 660851633 · Headquarters: San Sebastian, RQ · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N