Federal contractor · RESTON, VA
CONCEPT SOLUTIONS LLC
CONCEPT SOLUTIONS LLC received $49.5M in federal contract obligations in FY2026, on 14 awards (+2.2% vs FY2025). Since FY2017: $321.8M. Its largest customer was Federal Aviation Administration ($48.7M).
- Obligations · FY2026
- $49.5M
- New awards
- 14
- Sole-source
- 18%
- Single offer
- 0.0%
- UEI
- LJHJJWALKA93
Spending by fiscal year
Obligations per federal fiscal year (October–September).
- 12.1MFY2017
- 8.2MFY2018
- 10.3MFY2019
- 32.5MFY2020
- 27.4MFY2021
- 31.1MFY2022
- 55MFY2023
- 47.2MFY2024
- 48.4MFY2025
- 49.5MFY2026
Top buying agencies
Obligations in FY2026.
- Federal Aviation Administration$48.7M98%12 awards
- 1 awards
- Missile Defense Agency$5000.0%1 awards
What was bought · Where the work was performed
Obligations in FY2026.
What was bought
- Professional services$36.7M74%
- IT & telecom$12.8M26%
- Research & development$5000.0%
Where the work was performed
- Fairfax County, VA$44.8M90%
- District of Columbia, DC$3.9M8.0%
- Montgomery County, MD$779.3K1.6%
- Madison County, AL$5000.0%
Integrity signals
Shares of the year's obligations, next to the country's.
- Low competition18%US 39% · $8.7M
- Sole-source awards18%US 30% · $8.7M
- 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
- Federal Aviation Administration· Fairfax County, VA· Professional services· Jan 11, 2023 – Sep 22, 2026· 693KA923F00037
- C3 SUPPORT SERVICES$70.8MFederal Aviation Administration· Fairfax County, VA· Professional services· Feb 26, 2020 – Sep 22, 2026· 693KA920F00056
- Federal Aviation Administration· Fairfax County, VA· Professional services· Aug 4, 2023 – Aug 27, 2026· 693KA923F00114
- Federal Aviation Administration· Fairfax County, VA· IT & telecom· Jan 29, 2026 – Sep 10, 2026· 692M1526F00023
- Federal Aviation Administration· Fairfax County, VA· Professional services· Mar 18, 2020 – Jan 26, 2026· 693KA920F00068
- Federal Aviation Administration· District of Columbia, DC· Professional services· Jul 31, 2023 – Sep 23, 2026· 693KA823F00222
- Federal Aviation Administration· Fairfax County, VA· Professional services· Nov 20, 2024 – Aug 11, 2026· 693KA825F00022
- Federal Aviation Administration· Fairfax County, VA· Professional services· Apr 23, 2021 – Jun 3, 2026· 697DCK21F00927
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: $275K (1 subaward)
1 prime
- ROCKVILLE, MD · 1 subaward
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 · $275K reported
- YORK, PA · 1 subaward · Navigational, measuring, electromedical, and control instruments manufacturing
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.
Competitors
Companies that win from the same buyers in the same markets: obligations by agency and industry compared over the last three fiscal years.
Compared on 6 markets (agency × industry), FY2024–FY2026.
- KARSUN SOLUTIONS LLC$299.6M−8.9% in FY2026HERNDON, VA · 87% of this company's obligations are in markets they both serveFederal Aviation Administration · Computer systems design and related services
- SYSNET TECHNOLOGIES, INC.$52M+3.7% in FY2026OAKTON, VA · 30% of this company's obligations are in markets they both serveFederal Aviation Administration · Computer systems design and related servicesFederal Aviation Administration · Architectural, engineering, and related services
- QUECON, INC.$57M+50% in FY2026FRONT ROYAL, VA · 30% of this company's obligations are in markets they both serveFederal Aviation Administration · Computer systems design and related services
Showing the top 3 of 25 competitors. Open the profile for the full list.
Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.
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 · FY2024–FY2026.
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.