Public nonprofit record
CORNERSTONE SECURITY FOUNDATION
EIN 27-1509055 · Private Grantmaking Foundations (T20)
What they do
CORNERSTONE SECURITY FOUNDATION
Money
Tax year 2025Financial picture
Revenue$274,040
Expenses$168,096
Assets$2,354,544
Income$372,469
Contributions$120,500
Grants given$2,368,097
Average grant$35,880
About this charity
- Recognized since
- January 2011
- Location
- 11654 PLAZA AMERICA DRIVE 500, RESTON, VA 20190
- County
- Fairfax
- In care of
- CHARLES T QUILLIN JR
- Primary officer
- CHARLES T QUILLIN JR, PRESIDENT
How to reach them
Filing and classification
- Latest tax year
- 2025
- Tax period began
- January 1, 2025
- Return type
- 990PF
- Tax preparer
- BDO USA
- NTEE classification
- Private Grantmaking Foundations (T20)
- IRS tax category
- Private Grantmaking Foundations
- Grant-giving organization
- Yes
More public IRS record details
These are classification codes from the organization’s public nonprofit record.
- Subsection
- 03
- Affiliation
- 3
- Classification
- 1000
- Deductibility
- 1
- Foundation
- 04
- Organization
- 1