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Federal contractor profile

SOTERA DEFENSE SOLUTIONS, INC.

UEI GZCGN6VJHNJ4CAGE 5S5T3Company website ↗

Active

Overview

Legal name
SOTERA DEFENSE SOLUTIONS, INC.
Registered location
HERNDON, VA, USA
Website
Company website ↗
Primary NAICS
928110 — National Security
Latest award activity
Jun 12, 2025
Read company summary

SOTERA DEFENSE SOLUTIONS, INC. is associated with UEI GZCGN6VJHNJ4 and CAGE 5S5T3 in public federal records. AcornBids currently links 3 prime awards totaling $42.6M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Agriculture. Its recorded federal awards include work classified as Computer Systems Design Services; Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 928110 (National Security). Its public SAM.gov registration lists HERNDON, VA, USA.

At a glance

Lifetime prime obligations$42.6M
Prime awards3
Awards with future end dates0
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 27, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
SOTERA DEFENSE SOLUTIONS, INC.
UEI
GZCGN6VJHNJ4
CAGE
5S5T3
Registered address
2551 DULLES VIEW DR, HERNDON, VA, 20171, USA
Registration status
Active
Primary NAICS
928110 — National Security
SAM activation
Dec 1, 2025
Initial registration
Dec 4, 2009
Entity start
Apr 7, 1969
SAM updated
Dec 1, 2025
Registration expires
Nov 26, 2026
Fiscal year end
Sep 30
Place of incorporation
DE, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 3 awards and $42,622,274 in reported obligations to this legal entity. Source
  • Recorded awards include Computer Systems Design Services (NAICS 541512); this classification is not proof of every company capability. Source
  • An example award describes: SCIENTIFIC AND ENGINEERING SUPPORT Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$-947.5K
Prime contracts
$-947.5KFY2025

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Histories follow awards currently assigned to this recipient and may include transactions under an earlier recipient. Coverage: 3 of 3 selected awards. Select a period to explore its awards.

Explore funding & geography →View quarterly funding

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
N0017321F2014SCIENTIFIC AND ENGINEERING SUPPORTDepartment of Defense$1.1MApr 26, 2021Apr 26, 2023
N0017321F6002PR 56-9002-21 R&D IN THE AREA OF OPTICAL TECHNIQUES, DEVICES AND MEASUREMENTS.Department of Defense$519.2KNov 14, 2020Nov 11, 2021
AG3A94D170052IGF::OT::IGF CONTRACTOR TO PERFORM FSIS ENTERPRISE IT OPERATIONS&MAINTENANCE (O&M) SUPPORT SERVICES.Department of Agriculture$41.0MJun 20, 2017Nov 30, 2018
Explore, filter and export all awards →SubcontractsGrants & subgrants

Registration, certifications & contacts

Registration evidenceDate
SAM updatedDec 1, 2025
Source loadedSep 26, 2026
Initial registrationDec 4, 2009
Entity startApr 7, 1969
IndustryReported size status
518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesNot reported
541330 — Engineering ServicesNot reported
541511 — Custom Computer Programming ServicesNot reported
541512 — Computer Systems Design ServicesNot reported
541513 — Computer Facilities Management ServicesNot reported
541519 — Other Computer Related ServicesNot reported
541611 — Administrative Management and General Management Consulting ServicesNot reported
541618 — Other Management Consulting ServicesNot reported
541690 — Other Scientific and Technical Consulting ServicesNot reported
541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)Not reported
541990 — All Other Professional, Scientific, and Technical ServicesNot reported
928110 — National SecurityNot reported
ContactRolePublished contact methodsEvidenceSource date
BRANT DOTSONGovernment businessContact method not publishedSAM registrationNot available
LYNNE MILLERAlternate government businessContact method not publishedSAM registrationNot available
SUZANNE VAUGHANElectronic businessContact method not publishedSAM registrationNot available
MICHAEL GREENAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
  • 541330 — Engineering Services
  • 541511 — Custom Computer Programming Services
  • 541512 — Computer Systems Design Services
  • 541513 — Computer Facilities Management Services
  • 541519 — Other Computer Related Services
  • 541611 — Administrative Management and General Management Consulting Services
  • 541618 — Other Management Consulting Services
  • 541690 — Other Scientific and Technical Consulting Services
  • 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
  • 541990 — All Other Professional, Scientific, and Technical Services
  • 928110 — National Security

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

Reported subsidiary tree

Ownership follows reported parent UEIs.

Corporate family

Reported ownership links. Award and funding explorers can include this family.

Legal entityReported parent UEISource loaded
THE KEYW HOLDING CORPORATION—Sep 2, 2026
SOTERA DEFENSE SOLUTIONS, INC.FJJXMCNUX5C3Sep 26, 2026

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2 awards

About SOTERA DEFENSE SOLUTIONS, INC.

What products and services appear in its federal awards?

Recorded award industries: 541512 — Computer Systems Design Services; 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology); 541712.

Recorded products and services: D321 — IT AND TELECOM- HELP DESK; AJ14 — GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; R&D ADMINISTRATIVE EXPENSES; AJ13 — GENERAL SCIENCE & TECHNOLOGY R&D SVCS; GENERAL SCIENCE & TECHNOLOGY; EXPERIMENTAL DEVELOPMENT.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

2551 DULLES VIEW DR, HERNDON, Virginia 20171, United States

Registered location from SAM.gov; award performance locations may differ.

Explore related contractor directories

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Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

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