540.Co LLC

Arlington, VA Doing business as 540Co LLC

UEI
VH4SJMG2CCM7
CAGE
6W6J5
Primary NAICS
541330 Engineering Services
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
  • Limited Liability Company
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
SAM.gov registration date
Physical address
2550 S Clark St Suite 415, Arlington, VA 22202, USA
Website
540.co
Founded
2013
Employees
51-250
Estimated annual revenue
$10M-$50M
Industry
  1. Information Technology
  2. Software & Services
  3. Internet Software & Services
SIC code
73 Business Services
Profiles

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

Recent federal awards

540.Co LLC's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Minimum guarantee task order for associated seaport NXG MAC award. Contract · N0017825F7010 Naval Sea Systems Command $500
RO MAC - rapid sustainment directorate multi-award contract kickoff meeting Contract · FA800324F0067 Air Force Installation Contracting Agency $1,000
19-33 atec stand-up desks procurement of 611- proplus 36 desks and 611 MAT35 for atec and AEC. Contract · W91CRB19F0910 ACC Aberdeen Proving Ground $208,504
Software development for aimms award for atec, HQ. Contract · W91CRB19F0308 ACC Aberdeen Proving Ground $491,421
Phase IV and v labor Contract · HQ003417C0037 Washington Headquarters Service $3,522,528

About 540.Co LLC

540.Co LLC is a for-profit limited liability company registered in SAM.gov since May 7, 2013, with a current registration expiring on February 25, 2026. Located in Arlington, VA, the company specializes in providing IT hardware, software, and services to federal agencies, with a particular focus on supporting Department of Defense (DoD) operations. The company has established itself as a versatile federal contractor capable of competing in multiple contract vehicles across different technological and support service domains.

Through its federal contract awards, 540.Co LLC has demonstrated expertise in information technology services across various government agencies. The company has secured sub-contract awards with prominent federal contractors like Booz Allen Hamilton Inc., Intrepid LLC, Mantech Tsg-2 Joint Venture, Sehlke Consulting LLC, and Linquest Corporation. These sub-contract awards have covered a range of services including IT support, technical and analytical support for financial systems, robotic process automation, engineering and technology services, and support for specific military division requirements. The sub-contracts span agencies such as the U.S. Army Space and Missile Defense Command, Defense Health Agency, U.S. Navy Bureau of Medicine, and various DoD offices, indicating a broad capability to support complex technological and operational needs.

540.Co LLC holds two significant federal contract Indefinite Delivery/Indefinite Quantity (IDIQ) contracts: the SeaPort-NxG contract with Naval Sea Systems Command and the Rapid Sustainment Office (RO MAC) contract with the U.S. Air Force. The SeaPort-NxG is a $4 billion, 10-year contract supporting facilities support services with no specific set-aside, allowing the company to compete for task orders across naval systems commands. The RO MAC contract, valued at $975 million, focuses on accelerating operational solutions for the Department of the Air Force Sustainment Enterprise, with a particular emphasis on delivering IT hardware, software development services, and technologies to improve warfighter readiness. Both contracts run through the late 2020s and early 2030s, positioning 540.Co LLC as a strategic partner in federal technology and support services.

Contract vehicles

SBA capabilities narrative

540.co, LLC supports the Federal Government, enabling data-driven decision-making by working with our clients to capture and expose their key data assets and helping them harvest, correlate and leverage other internal and external data sources in support of leadership, analysts and program managers. Our goal is to facilitate the frictionless flow of data across the Government. 540.co, LLC is a full-stack technology service and software development firm focused on helping our government clients innovate like start-ups by designing and building technologies that drive leading Internet technology companies. We currently support numerous clients within the Department of Defense Acquisition & Sustainment organization and the Defense Intelligence Agency in defining and building technical solutions that enable operational visibility to leadership, analysts and partners using data from numerous data sources and data domains.

Quick answers

What is 540.Co LLC's UEI?

540.Co LLC's Unique Entity ID (UEI) in SAM.gov is VH4SJMG2CCM7.

What is 540.Co LLC's CAGE code?

540.Co LLC's CAGE code is 6W6J5.

What is 540.Co LLC's primary NAICS code?

540.Co LLC's primary NAICS code is 541330 (Engineering Services).

Where is 540.Co LLC located?

540.Co LLC's physical address in SAM.gov is 2550 S Clark St Suite 415, Arlington, VA 22202, USA.

Is 540.Co LLC registered in SAM.gov?

Yes. 540.Co LLC's SAM.gov registration is active through February 24, 2027.

Which contract vehicles does 540.Co LLC hold?

540.Co LLC holds a place on 4 federal contract vehicles, including IT-70, MAS and Rapid Sustainment Office MAC IDIQ.

What is 540.Co LLC's most recent federal award?

540.Co LLC's most recent federal contract award is Minimum guarantee task order for associated seaport NXG MAC award (N0017825F7010), from Naval Sea Systems Command, on March 6, 2025.

On GovTribe

See 540.Co LLC's full federal record

  • Federal contract awards
  • IDV awards
  • Contract vehicles
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
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