S1S Alpha LLC

Ashton-Sandy Spring, MD Security 1 Solutions LLC Part of Security 1 Solutions LLC

UEI
VMF9MGT3M435
CAGE
8PVR0
Primary NAICS
561612 Security Guards and Patrol Services
SAM.gov registration
Active through

Company facts

FY2025 rankings

Its parent company, Security 1 Solutions LLC, ranks:

Self-certified in SAM.gov
  • Self Certified Small Disadvantaged Business
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
Corporate family
SAM.gov registration date
Physical address
17830 New Hampshire Ave Suite 203, Ashton, MD 20861, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $0
FY2026 $12,462,989
FY2025 $19,855,589
FY2024 $30,052,260
FY2023 $47,858,984

Top agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of Defense $12,462,989

Contract awards

Award Agency Obligated Awarded
Definitive Contract HQ003422C0005 Washington Headquarters Service $124,762,837

Similar vendors

Vendor Location Primary NAICS
Arrowhead Alliance LLC UEI HQVKRBJYMK37 Amissville, VA 541611 Administrative Management and General Management Consulting Services

SBA capabilities narrative

Core Competencies:

Specialists in managed services, and staff augmentation:

Security Operations Specialists.

Construction security services.

Cleared Security Escorts.

Antiterrorism Specialists.

Armed and unarmed security personnel.

Security Operations Center management and operations.

Operate agency access control, and identity management

programs.

Vulnerability Assessments.

Physical Security.

Force Protection/Antiterrorism Program Support.

Administrative, managerial and executive support.

Higher Education institution security services.

Medical facility, asset, and workforce protection.

Professional Services support on a task, project or

managed service basis

Quick answers

Is S1S Alpha LLC registered in SAM.gov?

Yes. S1S Alpha LLC's SAM.gov registration is active through March 18, 2027.

What is S1S Alpha LLC's CAGE code?

S1S Alpha LLC's CAGE code is 8PVR0, and its Unique Entity ID (UEI) is VMF9MGT3M435.

How much has S1S Alpha LLC received in federal contracts?

Federal contracts obligated $19,855,589 to S1S Alpha LLC in fiscal year 2025 and $110,229,822 in fiscal years 2023 through 2027.

How does S1S Alpha LLC rank among federal contractors?

S1S Alpha LLC's parent company, Security 1 Solutions LLC, ranked #8 in PSC R430, #42 in NAICS 561612 and #49 in NAICS 56161 in FY2025.

What is S1S Alpha LLC's most recent federal award?

S1S Alpha LLC's most recent federal contract award is Definitive Contract HQ003422C0005, from Washington Headquarters Service, on November 5, 2021.

On GovTribe

See S1S Alpha LLC's full federal record

  • Federal contract awards
  • Funding analysis by agency, NAICS and set-aside
  • Similar vendors

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