Data update history
July 17, 2026
Posted financials
Added Form 990PF for fiscal year 2025
October 11, 2025
Posted financials
Added Form 990PF for fiscal year 2024
October 11, 2025
Updated personnel
Identified 5 new personnel
September 21, 2025
Used new vendors
Identified 1 new vendor, including
Nonprofit Types
Grantmaking organizationsPrivate foundationsFamily foundationsPrivate non-operating foundationsCharities
Issues
No issues found
Characteristics
Provides grantsState / local levelTax deductible donationsNo full-time employees
General information
- Address
- Foundation Source 501 Silverside Rd
- Wilmington, DE 19809
- Metro area
- Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
- County
- New Castle County, DE
- Phone
- (800) 839-1754
IRS details
- EIN
- 33-1454105
- Fiscal year end
- December
- Taxreturn type
- Form 990-PF
- Year formed
- 2025
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- T20: Private Foundations
- NAICS code, primary
- 813211: Grantmaking Foundations
- Parent/child status
- Independent
Free account sign-up
Want updates when The Brereton Foundation has new information, or want to find more organizations like The Brereton Foundation?
Create free Cause IQ account