Nonprofits in Winterthur, Delaware
Nonprofits in Winterthur, Delaware. Browse 1 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
- Society of Winterhur Graduates Inc
EIN 510178932 · Headquarters: Winterthur, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N