Federal contractor · HERNDON, VA
CORNERSTONE DEFENSE LLC
CORNERSTONE DEFENSE LLC received $500 in federal contract obligations in FY2026, on 1 awards. Since FY2019: $529.5K. Its largest customer was Missile Defense Agency ($500).
- Obligations · FY2026
- $500
- New awards
- 1
- Sole-source
- 0.0%
- Single offer
- 0.0%
- UEI
- CKGCGAJG6UF4
Spending by fiscal year
Obligations per federal fiscal year (October–September).
- 500FY2019
- 528.5KFY2020
- 0FY2021
- 0FY2023
- 0FY2024
- 500FY2026
Top buying agencies
Obligations in FY2026.
- Missile Defense Agency$500100%1 awards
What was bought · Where the work was performed
Obligations in FY2026.
What was bought
- Research & development$500100%
Where the work was performed
- Madison County, AL$500100%
Integrity signals
Shares of the year's obligations, next to the country's.
- Low competition0.0%US 39% · $0
- Sole-source awards0.0%US 30% · $0
- Single-offer competitions0.0%US 8.8% · $0
- Urgency justifications0.0%US 5.1% · $0
A signal is a reason to look closer, not evidence of wrongdoing: most sole-source awards are lawful and justified.
Largest awards
- Missile Defense Agency· Madison County, AL· Research & development· Jan 15, 2026 – Jan 15, 2026· HQ085926FG344
Subawards
Matched by Unique Entity ID: the first-tier subawards this organization reported as a prime recipient, and those primes reported paying it.
As a prime: who it pays · FY2026
No subawards reported as a prime in FY2026.
As a sub-recipient: who pays it · FY2026
- Sub-contracts: $969K (3 subawards)
2 primes
- THE BOEING COMPANY$854.6K88%EL SEGUNDO, CA · 2 subawards
- DELTA RESOURCES, INC.$114.3K12%WASHINGTON, DC · 1 subaward
By fiscal year
- FY2021: $0 paid out · $470.7K received
- FY2022: $0 paid out · $902K received
- FY2023: $0 paid out · $2.1M received
- FY2024: $0 paid out · $5.6M received
- FY2025: $0 paid out · $2.9M received
- FY2026: $0 paid out · $969K received
Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.
Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 8, 2026, loaded Oct 8, 2026 · Subawards loaded from FY2021.
Teaming partners
Companies this company reported paying, primes that reported paying it, from FFATA subaward reports.
Companies it pays
No subawards reported to other companies.
Primes that pay it
5 companies · $12.9M reported
- THE BOEING COMPANY$11.3MSAINT LOUIS, MO · 29 subawards · Scientific research and development services
- GROTON, CT · 4 subawards · Architectural, engineering, and related services
- LOCKHEED MARTIN CORPORATION$272.3KFORT WORTH, TX · 1 subaward · Aerospace product and parts manufacturing
Showing the top 3 of each list. Open the profile for potential partners and the full lists.
Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.
Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 8, 2026, loaded Oct 8, 2026 · Subawards loaded from 2021.
Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 7, 2026, loaded Oct 7, 2026.