GovChime
UEI: SWT3JFJ3ZY45 • CAGE: 19AX2

DarkHorizon LLC (TX)

Registration facts

SAM.gov registration as of

SAM.gov registration
Active
Registration expiration date May 29, 2027

Registration

Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Jan 16, 2026 (under a year)
Location
Tomball, TX
State of incorporation
Texas
Purpose of registration
All Awards
Website
darkhorizon.ai
All federal contractors in TexasHow these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI SWT3JFJ3ZY45. GovChime does not check exclusions.

Performance

Capabilities

SBA certifications

No certification in the SBA profile data.

Business types self-reported in SAM.gov registration:

  • Self Certified Small Disadvantaged Business
  • Veteran-Owned Business
  • Service-Disabled Veteran-Owned Business

Federal Capability Statement

DarkHorizon LLC is an SBA-certified SDVOSB/VOSB cybersecurity firm delivering mission-focused cyber defense for the Department of Defense, federal agencies, prime contractors, and critical infrastructure operators. We provide RMF/ATO execution, CMMC and NIST 800-171/172/800-53 compliance, Zero Trust architecture, OT/ICS security, cyber range engineering, incident response, threat hunting, XDR/SIEM integration, vulnerability assessment, penetration testing, and red/blue/purple team validation. Our practitioners bring senior experience across defense, space, energy, nuclear, transportation, cloud, and industrial environments. DarkHorizon translates mission risk into defensible controls, audit-ready evidence, resilient architectures, and operational security capability. We support SDVOSB set-aside, sole-source when applicable, subcontracting, teaming, market research, RFI, and technical delivery requirements. UEI: SWT3JFJ3ZY45 | CAGE: 19AX2.

Capabilities & Services

SDVOSB
VOSB
cybersecurity
DoD cybersecurity
federal cybersecurity
space cybersecurity
critical infrastructure cybersecurity
OT cybersecurity
ICS cybersecurity
operational technology
RMF
Risk Management Framework
ATO
CMMC
NIST 800-171
NIST 800-172
NIST 800-53
Zero Trust
cyber range
cyber training
red team
blue team
purple team
penetration testing
vulnerability assessment
threat hunting
incident response
digital forensics
XDR
SIEM
SOC
security engineering
cloud security
network security
endpoint security
cyber resilience
threat intelligence
POA&M
audit readiness
industrial control systems
cyber

Contracts

Contact Info

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

SAM.gov registration for DarkHorizon 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

21322 Rose Loch Ln

Tomball, TX, 77377

USA

Mailing Address

21322 Rose Loch Ln

Tomball, TX, 77377

USA

Government Business Contact

Gerhard Rickert

CEO

94-1007 Anania pl

Mililani, HI, 96789

USA

Electronic Business Contact

Gerhard Rickert

CEO

94-1007 Anania pl

Mililani, HI, 96789

USA

Past Performance Contact

Gerhard Rickert

CEO

94-1007 Anania pl

Mililani, HI, 96789

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

DarkHorizon LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires May 29, 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

Registered for disaster relief contracting

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

Feb 4, 2026

Last Update

Jun 2, 2026

Registration Activation

Active — Jun 2, 2026

Fiscal Year End

12/31

Country of Incorporation

USA

Congressional District

38

Other contractors in Texas with primary NAICS 541519