Federal contractor · ALEXANDRIA, VA

400 COURTHOUSE SQUARE, ALEXANDRIA, LLC

400 COURTHOUSE SQUARE, ALEXANDRIA, LLC received $57.7K in federal contract obligations in FY2026, on 2 awards (−59% vs FY2025). Since FY2018: $1M. Its largest customer was U.S. Patent and Trademark Office ($42.3K).

Obligations · FY2026
$57.7K
New awards
2
Sole-source
100%
Single offer
0.0%
UEI
J3CYM6DL92Q4
Small business
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 4.4KFY2018
  2. 214.3KFY2019
  3. 86.4KFY2020
  4. -8.6KFY2021
  5. 158.7KFY2023
  6. 394.7KFY2024
  7. 140.5KFY2025
  8. 57.7KFY2026

Top buying agencies

Obligations in FY2026.

  1. U.S. Patent and Trademark Office$42.3K73%
    1 awards
  2. National Science Foundation$15.4K27%
    1 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Construction & real property$57.7K100%

Where the work was performed

  1. Alexandria city, VA$42.3K73%
  2. Suffolk County, NY$15.4K27%

Integrity signals

Shares of the year's obligations, next to the country's.

  • Low competition100%
    US 39% · $57.7K
  • Sole-source awards100%
    US 30% · $57.7K
  • Single-offer competitions0.0%
    US 8.7% · $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.

Agencies awarding it sole-source contracts

  1. U.S. Patent and Trademark Office$42.3K
    Department of Commerce · 1 awards
  2. National Science Foundation$15.4K
    National Science Foundation · 1 awards

Largest awards

  1. MEETING SPACE FOR PATENTS DAY JULY 31, 2026 & AUGUST 7, 2026$42.3K
    U.S. Patent and Trademark Office· Alexandria city, VA· Construction & real property· Mar 30, 2026 – Aug 21, 2026· 1333BJ26P00150003
  2. NSF WORKSHOPS AND AV SUPPORT$15.4K
    National Science Foundation· Suffolk County, NY· Construction & real property· Mar 2, 2026 – Mar 2, 2026· 49100426P0005

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.

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 9, 2026, loaded Oct 9, 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 · $108.1K reported

  1. SRI INTERNATIONAL$108.1K
    MENLO PARK, CA · 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 9, 2026, loaded Oct 9, 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 4 markets (agency × industry), FY2024–FY2026.

  1. FAIRVIEW PARK LESSEE LLC$256.4K+130% in FY2026
    FALLS CHURCH, VA · 30% of this company's obligations are in markets they both serveDefense Health Agency · Traveler accommodation
  2. BARTELL HOTELS, A CALIFORNIA LIMITED PARTNERSHIP$126.2K−100% in FY2026
    SAN DIEGO, CA · 4 entities · 17% of this company's obligations are in markets they both serveU.S. Patent and Trademark Office · Traveler accommodation
  3. FAIRVIEW PARK OWNER, LLC$95.4K
    HACKENSACK, NJ · 16% of this company's obligations are in markets they both serveDefense Health Agency · Traveler accommodation

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 9, 2026, loaded Oct 9, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026.