Federal contractor · PORTSMOUTH, VA

EPSILON SYSTEMS SOLUTIONS INC

EPSILON SYSTEMS SOLUTIONS INC received $134.7M in federal contract obligations in FY2026, on 179 awards (+15% vs FY2025). Since FY2017: $705.5M. Its largest customer was Department of the Navy ($134.8M).

Obligations · FY2026
$134.7M
New awards
179
Sole-source
0.0%
Single offer
23%
UEI
T1GVZ5Z6K5L4
Parent company
EPSILON SYSTEMS SOLUTIONS, INC.
Small business

Company family

Grouped from reported parent companies (UEI) and, where marked, AI judgments that two records name the same organization or group.

5 registered entities of the same company or corporate group, $188.9M in FY2026 together.

  1. EPSILON SYSTEMS SOLUTIONS INCPORTSMOUTH, VA · Family page
    $134.7M
  2. $32.3M
  3. EPSILON C5I INCSAN DIEGO, CA
    $21.9M
  4. $0
  5. $0

AI-inferred: entity-match@1 · Analisa AI · 2026-10-05

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 22.6MFY2017
  2. 34.7MFY2018
  3. 38.1MFY2019
  4. 43.9MFY2020
  5. 48.1MFY2021
  6. 74MFY2022
  7. 84.5MFY2023
  8. 107.8MFY2024
  9. 117MFY2025
  10. 134.7MFY2026

Top buying agencies

Obligations in FY2026.

  1. 178 awards
  2. 1 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Equipment maintenance$133.2M99%
  2. Professional services$1M0.8%
  3. Other equipment & supplies$415.7K0.3%
  4. Weapons, aircraft, ships & vehicles$57.5K0.0%

Where the work was performed

  1. Abroad$8.2M6.1%
  2. 72$1M0.8%
  3. Norfolk city, VA$177.5K0.1%

Integrity signals

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

  • Low competition23%
    US 39% · $30.5M
  • Sole-source awards0.0%
    US 30% · $0
  • Single-offer competitions23%
    US 8.7% · $30.5M
  • Urgency justifications2.8%
    US 5.1% · $3.7M

A signal is a reason to look closer, not evidence of wrongdoing: most sole-source awards are lawful and justified.

Largest awards

  1. Department of the Navy· San Diego County, CA· Equipment maintenance· Oct 29, 2025 – May 29, 2026· N5523626F2001
  2. Department of the Navy· San Diego County, CA· Equipment maintenance· Mar 14, 2025 – Jun 10, 2026· N5523625F4004
  3. Department of the Navy· San Diego County, CA· Equipment maintenance· Nov 13, 2025 – Jun 4, 2026· N5523626F4001
  4. Department of the Navy· San Diego County, CA· Equipment maintenance· Apr 4, 2025 – Mar 26, 2026· N5523625F5025
  5. Department of the Navy· San Diego County, CA· Equipment maintenance· Feb 18, 2026 – May 26, 2026· N5523626F6009
  6. Department of the Navy· San Diego County, CA· Equipment maintenance· Dec 4, 2025 – Mar 25, 2026· N5523626F6000
  7. Department of the Navy· San Diego County, CA· Equipment maintenance· Jun 3, 2026 – Jun 3, 2026· N5523626F4005
  8. Department of the Navy· San Diego County, CA· Equipment maintenance· Aug 18, 2025 – Mar 9, 2026· N5523625F4009

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

  • Sub-contracts: $15.1M (99 subawards)

50 sub-recipients

  1. NATIONAL CITY, CA · 2 subawards
  2. NATIONAL CITY, CA · 12 subawards
  3. BETHLEHEM, PA · 5 subawards
  4. NOVI, MI · 8 subawards
  5. CHESAPEAKE, VA · 7 subawards
  6. CHULA VISTA, CA · 2 subawards
  7. COMMERCE CITY, CO · 1 subaward
  8. KINGSFORD, MI · 2 subawards
  9. REGALIS LLC$571.2K3.8%
    CHULA VISTA, CA · 5 subawards
  10. BELLINGHAM, WA · 1 subaward

As a sub-recipient: who pays it · FY2026

  • Sub-contracts: $1.5M (17 subawards)

3 primes

  1. PASCAGOULA, MS · 6 subawards
  2. HUNTSVILLE, AL · 3 subawards
  3. SAN DIEGO, CA · 8 subawards

Its reported sub-contracts equal 11% of its FY2026 contract obligations.

By fiscal year

  • FY2021: $0 paid out · $1.7M received
  • FY2022: $2.9M paid out · $6.1M received
  • FY2023: $13.7M paid out · $4.3M received
  • FY2024: $11.5M paid out · $12.5M received
  • FY2025: $15.9M paid out · $5.2M received
  • FY2026: $15.1M paid out · $1.5M 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

131 companies · $89.5M reported

  1. NATIONAL CITY, CA · 96 subawards · Ship and boat building
  2. DUKE MARINE ENGINEERING CONSULTING, INC.$6.6M
    STUART, FL · 18 subawards · Ship and boat building
  3. SAN MARCOS, CA · 3 subawards · Architectural, engineering, and related services

Primes that pay it

27 companies · $71.4M reported

  1. GROTON, CT · 45 subawards · Ship and boat building
  2. PASCAGOULA, MS · 73 subawards · Ship and boat building
  3. RESTON, VA · 3 subawards · Architectural, engineering, and related services

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 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 14 markets (agency × industry), FY2024–FY2026.

  1. VERNON, VT · 73% of this company's obligations are in markets they both serveNavy · Ship and boat building
  2. EAST COAST REPAIR & FABRICATION, LLC$395.1M−2.7% in FY2026
    NEWPORT NEWS, VA · 64% of this company's obligations are in markets they both serveNavy · Ship and boat building
  3. MARINETTE MARINE CORPORATION$464.6M−657% in FY2026
    MARINETTE, WI · 3 entities · 66% of this company's obligations are in markets they both serveNavy · Ship and boat building

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.