TAU SIX, LLC (VA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2019
- $0
- under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 0
- with positive net obligations1 IDV vehicle held
- Latest action
- Sep 16, 2024
- SAM.gov registration
- Active
- Registration expiration date Sep 16, 2027
Registration
- Doing business as
- TAU SIX LLC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Feb 3, 2016 (10 years)
- Location
- Vienna, VA
- State of incorporation
- Virginia
- Purpose of registration
- All Awards
- Website
- tau-six.com
† FY2026 obligations (provisional; DoD awards signed after Jul 24, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI RAJSFRCCP581. GovChime does not check exclusions.
Performance
Capabilities
NAICS codes
- 541519Information Technology Value Added Resellers18(primary)Small
- 541511Custom Computer Programming ServicesSmall
- 541512Computer Systems Design ServicesSmall
- 928110National Security
- 541990All Other Professional, Scientific, and Technical ServicesSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- DG01IT AND TELECOM - NETWORK SUPPORT SERVICES (LABOR)
- DJ01IT AND TELECOM - SECURITY AND COMPLIANCE SUPPORT SERVICES (LABOR)
- R423SUPPORT- PROFESSIONAL: INTELLIGENCE
- R408SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT
- DF01IT AND TELECOM - IT MANAGEMENT SUPPORT SERVICES (LABOR)
- DD01IT AND TELECOM - SERVICE DELIVERY SUPPORT SERVICES: ITSM, OPERATIONS CENTER, PROJECT/PM (LABOR)
- R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL
- R406SUPPORT- PROFESSIONAL: POLICY REVIEW/DEVELOPMENT
Federal Capability Statement
Tau Six, a national security services Small Business, delivers cybersecurity, risk management, and secure system integration solutions for Federal clients. To aid in protecting our nation’s most sensitive information, Tau Six specializes in engineering, securing, and monitoring Information Technology (IT) systems and infrastructure within the United States Department of Defense (DoD), the Intelligence Community (IC), and Federal Law Enforcement communities. All Tau Six staff maintain Top Secret and above security clearances. Our six core areas of expertise are: Systems & Security Engineering; Cloud Security; Cyber Operations, Monitoring, & Threat Intelligence; Risk Assessments; Project Management and Program Management Office Support; and Cybersecurity Strategy.
Capabilities & Services
Contracts
Latest awards and orders
- 47QTCA19D00LKFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for TAU SIX, LLC lists a physical address and a separate mailing address, along with 3 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
850 SHADY DR SE
VIENNA, VA, 22180
USA
Mailing Address
850 SHADY DR SE
VIENNA, VA, 22180
USA
Government Business Contact
Bryan M Martin
Managing Member
850 Shady Dr SE
Vienna, VA, 22180
USA
Electronic Business Contact
Bryan M Martin
Managing Member
850 Shady Dr SE
Vienna, VA, 22180
USA
Past Performance Contact
Kevin D Guiney
850 Shady Dr SE
Vienna, VA, 22180
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
TAU SIX, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 16, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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- Swish Data CorporationMc Lean, VA
- Alvarez LLCLeesburg, VA
- Advanced Computer Concepts, Inc.Mc Lean, VA