540.CO LLC (VA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2015
- $5.61M
- $5,608,388under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 7
- with positive net obligations3 IDV vehicles held
- Latest action
- Oct 12, 2026
- SAM.gov registration
- Active
- Registration expiration date Feb 24, 2027
Registration
- Doing business as
- 540CO LLC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- May 11, 2009 (17 years)
- Location
- Arlington, VA
- State of incorporation
- Virginia
- Website
- 540.co
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 27, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI VH4SJMG2CCM7. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2015. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2025: $500
- FY2024: $1,000
- FY2021: -$16,689 (de-obligation)
- FY2019: $699,925
- FY2018: $2,016,918
- FY2017: $1,507,560
- FY2016: $1,274,879
- FY2015: $124,296
Total across 8 fiscal years: $5,608,388
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$5,608,388, 100%
Top awarding sub-agencies
- Washington Headquarters Services$4,906,963, 87.5%
- Department of the Army$699,925, 12.5%
- Department of the Air Force$1,000, <0.1%
- Department of the Navy$500, <0.1%
Top NAICS by obligations
- 541519Other computer related services$4,906,963, 87.5%
- 541511Custom computer programming services$699,925, 12.5%
- 541330Engineering services$500, <0.1%
Top product and service codes by obligations
- R706Support- management: logistics support$4,906,963, 87.5%
- D302IT and telecom- systems development$491,421, 8.8%
- 7110Office furniture$208,504, 3.7%
- AC13National defense r&d services; department of defense - military; experimental development$1,000, <0.1%
- R499Support- professional: other$500, <0.1%
Capabilities
NAICS codes
- 541511Custom Computer Programming Services(primary)Small
- 541330E
- 541512Computer Systems Design ServicesSmall
- 541513Computer Facilities Management ServicesSmall
- 541519E
- 541611Administrative Management and General Management Consulting ServicesSmall
Show all 8 NAICS codes2 more NAICS codes
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)
- B506Special Studies and Analyses
- B544Special Studies and Analyses
- DA01Information Technology Services
Federal Capability Statement
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.
Capabilities & Services
Contracts
Latest awards and orders
- GS35F461GAFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- FA800324D0067Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the Air ForceLatest action
- N0017825D7010Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the NavyLatest action
- N0017825F7010Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- FA800324F0067Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- HQ003417C0037Definitive contractDepartment of DefenseWashington Headquarters ServicesLatest action
- W91CRB19F0308Delivery orderunder a federal supply schedule (FSS)Department of DefenseDepartment of the ArmyLatest action
- W91CRB19F0910Delivery orderunder a federal supply schedule (FSS)Department of DefenseDepartment of the ArmyLatest action
- HQ003416C0006Definitive contractDepartment of DefenseWashington Headquarters ServicesLatest action
- HQ003415P0154Purchase orderDepartment of DefenseWashington Headquarters ServicesLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for 540.CO 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
2550 S CLARK ST
STE 415
ARLINGTON, VA, 22202
USA
Mailing Address
2550 SOUTH CLARK ST SUITE 415
ARLINGTON, VA, 22202
USA
Government Business Contact
PAUL C BOCK
2550 SOUTH CLARK STREET
SUITE 415
ARLINGTON, VA, 22202
USA
Government Business Alternate Contact
PAUL C. BOCK
2550 SOUTH CLARK STREET
SUITE 415
ARLINGTON, VA, 22202
USA
Past Performance Alternate Contact
0002 541330YYYY~541519YY N
0000
0000
E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
540.CO LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires February 24, 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
Bonding Information
No bonding information provided
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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