Federal contractor · LEESBURG, VA
CUSTOM SOFTWARE SYSTEMS INC
CUSTOM SOFTWARE SYSTEMS INC received $500 in federal contract obligations in FY2026, on 1 awards. Since FY2017: $21.2M. Its largest customer was Missile Defense Agency ($500).
- Obligations · FY2026
- $500
- New awards
- 1
- Sole-source
- 0.0%
- Single offer
- 0.0%
- UEI
- LNYXAGUM6SA7
Spending by fiscal year
Obligations per federal fiscal year (October–September).
- 2.2MFY2017
- 1.4MFY2018
- 1.6MFY2019
- 3MFY2020
- 4.5MFY2021
- 4.3MFY2022
- 4.3MFY2023
- 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· Dec 19, 2025 – Jun 4, 2026· HQ085926FF974
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
No subawards reported to it in FY2026.
By fiscal year
- FY2022: $0 paid out · $190.1K received
- FY2023: $0 paid out · $1.2M received
- FY2025: $0 paid out · $520.6K 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 3, 2026, loaded Oct 3, 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
1 company · $1.9M reported
- CACI, INC. - FEDERAL$1.9MCHANTILLY, VA · 3 subawards · Computer systems design and related services
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 3, 2026, loaded Oct 3, 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 3, 2026, loaded Oct 3, 2026.