GovChime
UEI: SNB9CNY2K4G8 • CAGE: 7WTD7

SIX TWENTY-ONE SOLUTIONS (VA)

DBA: 621 SOLUTIONS

Registration facts

SAM.gov registration as of

SAM.gov registration
Active
Registration expiration date Mar 17, 2027

Registration

Doing business as
621 SOLUTIONS
Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
May 27, 2017 (9 years)
Location
Ashburn, VA
State of incorporation
Delaware

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI SNB9CNY2K4G8. GovChime does not check exclusions.

Performance

Capabilities

SBA certifications

No certification in the SBA profile data.

Business types self-reported in SAM.gov registration:

  • Veteran-Owned Business
  • Service-Disabled Veteran-Owned Business

Federal Capability Statement

621 specializes in 3 areas: 1) Software Engineering: We offer full stack software development capabilities and the ability to seamlessly function in all life-cycle methodologies. Our engineers are always up to date with the current industry trends and leverage the latest technologies. 2) Information Technology: 621 Solutions has more than 18 years of hands-on experience in automating the deployment of large-scale enterprise IT solutions. We specialize in the design and implementation of cutting edge solutions based on the latest virtualization, storage, and cloud technologies. We have migrated legacy systems to the cloud, and optimized them for containerization. 3) Cybersecurity: We deliver IT network protection and innovative platform exploitation and defense. We also provide forensics, cloud and mobile device security, modeling and simulation, and war-gaming. Our expertise provides solutions that help protect our customers’ essential information and mission critical systems.

Capabilities & Services

Software Engineering Services
Cybersecurity Services
Software Development
Cyber Consulting
Enterprise System Architects
Enterprise Architecture
Cloud Migrations
Virtualization Exports
Cloud Security

Contracts

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for SIX TWENTY-ONE SOLUTIONS lists a physical address and a separate mailing address, along with 5 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

20744 JENNIFER ANN DR

ASHBURN, VA, 20147

USA

Mailing Address

44715 PRENTICE DR #722

ASHBURN, VA, 20146

USA

Government Business Contact

JEREMY OZOG

44715 PRENTICE DR #722

ASHBURN, VA, 20146

USA

Electronic Business Contact

TERRY DAVIDSON

44715 PRENTICE DR #722

ASHBURN, VA, 20146

USA

Government Business Alternate Contact

TERRY DAVIDSON

44715 PRENTICE DR #722

ASHBURN, VA, 20146

USA

Electronic Business Alternate Contact

TERRY DAVIDSON

44715 PRENTICE DR #722

ASHBURN, VA, 20146

USA

Past Performance Alternate Contact

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E&Y

Additional Details

As of . Source: SAM.gov Entity Registration.

SIX TWENTY-ONE SOLUTIONS has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 17, 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 responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Not registered for disaster relief

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization
Organization:Limited Liability Company

Registration Details

Source: SAM.gov

Initial Registration

Jul 12, 2017

Last Update

Mar 19, 2026

Registration Activation

Active — Mar 19, 2026

Fiscal Year End

1231

Country of Incorporation

USA

Congressional District

10