Federal contractor · CHARLESTON, SC
FATHOM 4 LLC
FATHOM 4 LLC received $12M in federal contract obligations in FY2026, on 6 awards (−24% vs FY2025). Since FY2017: $63.2M. Its largest customer was Department of the Navy ($12M).
- Obligations · FY2026
- $12M
- New awards
- 6
- Sole-source
- 0.0%
- Single offer
- 0.0%
- UEI
- MKKHGNXJA6V9
Spending by fiscal year
Obligations per federal fiscal year (October–September).
- -196.7FY2017
- 3.2MFY2018
- 3.1MFY2019
- 3.1MFY2020
- 2.6MFY2021
- 581.6KFY2022
- 5.3MFY2023
- 17.5MFY2024
- 15.7MFY2025
- 12MFY2026
Top buying agencies
Obligations in FY2026.
- Department of the Navy$12M100%6 awards
What was bought · Where the work was performed
Obligations in FY2026.
What was bought
- Professional services$8.3M69%
- Equipment maintenance$3.7M31%
Where the work was performed
- Berkeley County, SC$8.3M69%
- Charleston County, SC$3.7M31%
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 8.8% · $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
- Department of the Navy· Berkeley County, SC· Professional services· Sep 8, 2023 – May 15, 2026· N6523623F3027
- Department of the Navy· Berkeley County, SC· Professional services· Mar 12, 2021 – Mar 16, 2026· N6523621F3008
- Department of the Navy· Charleston County, SC· Equipment maintenance· Feb 17, 2026 – Jun 11, 2026· N6523626F3003
- Department of the Navy· Berkeley County, SC· Professional services· May 17, 2023 – Jun 5, 2026· N6523623F3018
- Department of the Navy· Berkeley County, SC· Professional services· Jun 29, 2022 – Jun 1, 2026· N6523622F3021
- Department of the Navy· Charleston County, SC· Equipment maintenance· Feb 17, 2026 – Feb 24, 2026· N6523626F3004
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: $1.2M paid out · $0 received
- FY2022: $381.1K paid out · $8.3M received
- FY2023: $1.2M paid out · $0 received
- FY2024: $6.9M paid out · $2.4M received
- FY2025: $0 paid out · $382K 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 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
5 companies · $9.7M reported
- RESTON, VA · 2 subawards · Architectural, engineering, and related services
- STAFFORD, VA · 1 subaward · Architectural, engineering, and related services
- ATLANTA, GA · 2 subawards · Architectural, engineering, and related services
Primes that pay it
2 companies · $11.1M reported
- RESTON, VA · 11 subawards · Architectural, engineering, and related services
- ATLANTA, GA · 1 subaward · 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 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 1 market (agency × industry), FY2024–FY2026.
- JSL TECHNOLOGIES, INC.$45.2M−75% in FY2026OXNARD, CA · 100% of this company's obligations are in markets they both serveNavy · Architectural, engineering, and related services
- ICI SERVICES CORPORATION$45.3M−15% in FY2026VIRGINIA BEACH, VA · 100% of this company's obligations are in markets they both serveNavy · Architectural, engineering, and related services
- RESEARCH & ENGINEERING DEVELOPMENT LLC$44.8M+14% in FY2026CALIFORNIA, MD · 99% of this company's obligations are in markets they both serveNavy · Architectural, engineering, 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.