Federal contractor · SANTA ANA, CA

UNDERSEA SYSTEMS INTERNATIONAL, INC.

UNDERSEA SYSTEMS INTERNATIONAL, INC. received $3,143 in federal contract obligations in FY2026, on 2 awards (−94% vs FY2025). Since FY2017: $1.7M. Its largest customer was Department of the Navy ($3,143).

Obligations · FY2026
$3,143
New awards
2
Sole-source
100%
Single offer
0.0%
UEI
C66ZKHPM2TN9
Small business
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 401.3KFY2017
  2. 232.8KFY2018
  3. 328.7KFY2019
  4. 224KFY2020
  5. 258.3KFY2021
  6. 127.4KFY2022
  7. 7.7KFY2023
  8. 109.6KFY2024
  9. 56.2KFY2025
  10. 3.1KFY2026

Top buying agencies

Obligations in FY2026.

  1. Department of the Navy$3,143100%
    1 awards
  2. Defense Logistics Agency$00.0%
    1 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Equipment maintenance$3,143100%

Where the work was performed

  1. Orange County, CA$3,143100%

Integrity signals

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

  • Low competition100%
    US 39% · $3,143
  • Sole-source awards100%
    US 30% · $3,143
  • 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.

Largest awards

  1. EVALUATION AND OPTIONAL REPAIR OF 12 SDV MK8 DIVER TRANSCEIVERS$5,010
    Department of the Navy· Orange County, CA· Equipment maintenance· Sep 23, 2025 – May 7, 2026· N6133125P0210
  2. 8511513447!EARPHONE ASSY,COMM$0
    Defense Logistics Agency· Orange County, CA· Other equipment & supplies· Oct 28, 2025 – Mar 13, 2026· SPE7M526P0506

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

  • FY2021: $0 paid out · $463.3K received
  • FY2023: $0 paid out · $69.6K received
  • FY2024: $0 paid out · $49K received
  • FY2025: $0 paid out · $69.2K 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 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

2 companies · $651K reported

  1. ATLANTIC DIVING SUPPLY, INC.$532.9K
    VIRGINIA BEACH, VA · 2 subawards · Other miscellaneous manufacturing
  2. BOOZ ALLEN HAMILTON INC$118.1K
    MCLEAN, VA · 2 subawards · Architectural, engineering, 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 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 7 markets (agency × industry), FY2024–FY2026.

  1. PEAK MEDIA, INC.$237.1K−97% in FY2026
    CASTLE PINES, CO · 55% of this company's obligations are in markets they both serveU.S. Special Operations Command · Communications equipment manufacturingAir Force · Communications equipment manufacturingNavy · Communications equipment manufacturing
  2. GOVMOBILE, LLC$301.3K−56% in FY2026
    ANNAPOLIS, MD · 56% of this company's obligations are in markets they both serveU.S. Special Operations Command · Communications equipment manufacturingAir Force · Communications equipment manufacturingNavy · Communications equipment manufacturing
  3. FLIGHTCOM CORPORATION$367.8K+6.9% in FY2026
    LAKE OSWEGO, OR · 36% of this company's obligations are in markets they both serveAir Force · Communications equipment manufacturingDefense Logistics Agency · Audio and video equipment manufacturing

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.