Data update history
July 11, 2023
Posted financials
Added Form 990PF for fiscal year 2021
July 6, 2023
Posted financials
Added Form 990PF for fiscal year 2022
June 30, 2023
Updated personnel
Identified 1 new personnel
June 2, 2023
Updated personnel
Identified 6 new personnel
March 1, 2022
Posted financials
Added Form 990PF for fiscal year 2020
Nonprofit Types
Grantmaking organizationsPrivate foundationsPrivate non-operating foundationsCharities
Issues
Education
Characteristics
Provides grantsPartially liquidatedTax deductible donationsNo full-time employeesAccepts online donations
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
- Website URL
- slempfoundation.org/
- Phone
- (800) 839-1754
IRS details
- EIN
- 31-6025080
- Fiscal year end
- June
- Taxreturn type
- Form 990-PF
- Year formed
- 1947
- 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
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