Data update history
January 7, 2024
Posted financials
Added Form 990PF for fiscal year 2022
July 15, 2023
Posted financials
Added Form 990PF for fiscal year 2021
June 21, 2023
Posted financials
Added Form 990PF for fiscal year 2020
October 21, 2021
Posted financials
Added Form 990PF for fiscal year 2019
June 4, 2020
Posted financials
Added Form 990PF for fiscal year 2018
Nonprofit Types
Grantmaking organizationsPrivate foundationsPrivate non-operating foundationsCharities
Issues
Arts, cultural, and humanities
Characteristics
Provides grantsPartially liquidatedTax deductible donationsNo full-time employees
General information
- Address
- 1001 Pennsylvania Ave NW 220s
- Washington, DC 20004
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- County
- District of Columbia, DC
- Phone
- (202) 729-5252
IRS details
- EIN
- 20-2787879
- Fiscal year end
- December
- Taxreturn type
- Form 990-PF
- Year formed
- 2006
- 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 Hillside Foundation has new information, or want to find more organizations like The Hillside Foundation?
Create free Cause IQ account