Federal contractor · LAKESIDE, CA

MARATHON CONSTRUCTION CORPORATION

MARATHON CONSTRUCTION CORPORATION received $332.2K in federal contract obligations in FY2026, on 1 awards (−90% vs FY2025). Since FY2017: $63.4M. Its largest customer was Department of the Navy ($332.2K).

Obligations · FY2026
$332.2K
New awards
1
Sole-source
0.0%
Single offer
0.0%
UEI
LNKBL12WRLM6
Parent company
MARATHON CONSTRUCTION CORPORATION
Small business
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 8.4MFY2017
  2. 14.9MFY2018
  3. 3.6MFY2019
  4. 14.1MFY2020
  5. 1.3MFY2021
  6. 1.9MFY2022
  7. 9.1MFY2023
  8. 6.3MFY2024
  9. 3.5MFY2025
  10. 332.2KFY2026

Top buying agencies

Obligations in FY2026.

  1. Department of the Navy$332.2K100%
    1 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Construction & real property$332.2K100%

Where the work was performed

  1. San Diego County, CA$332.2K100%

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 8.7% · $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. (CUST) INSTALL NEW MOORING CONFIGURATION, PALETA CREEK QUAY WALL, NAVAL BASE SAN DIEGO (NBSD), SAN DIEGO, CALIFORNIA$1M
    Department of the Navy· San Diego County, CA· Construction & real property· Aug 26, 2025 – Jun 3, 2026· N6247325F0504

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 1 market (agency × industry), FY2024–FY2026.

  1. BLACK CONSTRUCTION CORPORATION$12.2M−100% in FY2026
    HARMON, GU · 100% of this company's obligations are in markets they both serveNavy · Other heavy and civil engineering construction
  2. MANSON/CONNOLLY SEAL BEACH JV$8.2M+1.1% in FY2026
    SEATTLE, WA · 81% of this company's obligations are in markets they both serveNavy · Other heavy and civil engineering construction
  3. W. F. MAGANN CORP$7.2M+13,701% in FY2026
    PORTSMOUTH, VA · 72% of this company's obligations are in markets they both serveNavy · Other heavy and civil engineering construction

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.