BY LIGHT PROFESSIONAL IT SERVICES LLC (VA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $2.01B
- $2,013,788,520under this UEI
- FY2026 obligations
- $223.39M†
- $223,386,781ProvisionalFY2027 to date: $1.36M
- Awards and orders
- 476
- with positive net obligations41 IDV vehicles held
- Latest action
- Oct 31, 2026
- SAM.gov registration
- Active
- Registration expiration date Oct 15, 2027
Registration
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- Nov 11, 2002 (23 years)
- Location
- Mclean, VA
- State of incorporation
- Virginia
- Purpose of registration
- All Awards
- Website
- bylight.com
† FY2026 obligations (provisional; DoD awards signed after Aug 7, 2026 are not yet public).
‡ FY2027 to date.
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Aug 7, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI NKKQE6FG4C28. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. 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
- FY2027: $1,362,783 (to date)
- FY2026: $223,386,781 (provisional)
- FY2025: $79,992,009
- FY2024: $126,096,316
- FY2023: $69,291,532
- FY2022: $98,791,470
- FY2021: $80,554,671
- FY2020: $147,447,231
Show all 20 yearsEarlier years (FY2008–FY2019)
- FY2019: $184,416,292
- FY2018: $192,668,198
- FY2017: $225,696,641
- FY2016: $233,441,124
- FY2015: $145,635,296
- FY2014: $120,352,414
- FY2013: $49,099,309
- FY2012: $30,077,017
- FY2011: $2,998,183
- FY2010: $2,297,150
- FY2009: $173,654
- FY2008: $10,450
Total across 20 fiscal years: $2,013,788,520
Top awarding agencies
- Department of Veterans Affairs$1,060,423,808, 52.7%
- Department of Defense$812,398,527, 40.3%
- National Science Foundation$102,879,336, 5.1%
- Department of Justice$16,030,792, 0.8%
- Department of State$8,238,605, 0.4%
Top awarding sub-agencies
- Department of Veterans Affairs$1,060,423,808, 52.7%
- Defense Information Systems Agency$588,212,019, 29.2%
- Department of the Army$117,891,714, 5.9%
- National Science Foundation$102,879,336, 5.1%
- Department of the Navy$67,098,950, 3.3%
Top NAICS by obligations
- 541512Computer systems design services$1,553,689,400, 77.2%
- 541519Other computer related services$157,377,807, 7.8%
- 333318Other commercial and service industry machinery manufacturing$117,133,375, 5.8%
- 517110Wired telecommunications carriers$63,001,614, 3.1%
- 517410Satellite telecommunications$53,660,857, 2.7%
Top product and service codes by obligations
- D399IT and telecom- other IT and telecommunications$823,681,224, 40.9%
- D316IT and telecom- telecommunications network management$297,918,584, 14.8%
- D304IT and telecom- telecommunications and transmission$150,115,193, 7.5%
- D318IT and telecom- integrated hardware/software/services solutions, predominantly services$140,942,187, 7.0%
- DA01IT and telecom - business application/application development support services (LABOR)$96,596,891, 4.8%
Capabilities
NAICS codes
- 541512Computer Systems Design Services(primary)
- 541490Other Specialized Design Services
- 611420Computer Training
- 238210Electrical Contractors and Other Wiring Installation Contractors
- 541618Other Management Consulting Services
- 611430Professional and Management Development Training
Show all 41 NAICS codes35 more NAICS codes
- 336411Aircraft Manufacturing
- 493110General Warehousing and Storage
- 541330Engineering Services
- 541990All Other Professional, Scientific, and Technical Services
- 541611Administrative Management and General Management Consulting Services
- 541715Guided Missiles and Space Vehicles, Their Propulsion Units and Propulsion Parts
- 334220Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
- 334111Electronic Computer Manufacturing
- 811210Electronic and Precision Equipment Repair and Maintenance
- 517111Wired Telecommunications Carriers
- 518210Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 541513Computer Facilities Management Services
- 541713Research and Development in Nanotechnology
- 517810All Other Telecommunications
- 541430Graphic Design Services
- 611710Educational Support Services
- 517121Telecommunications Resellers
- 512191Teleproduction and Other Postproduction Services
- 517410Satellite Telecommunications
- 541614Process, Physical Distribution and Logistics Consulting Services
- 541380Testing Laboratories and Services
- 519290Web Search Portals and All Other Information Services
- 541519Other Computer Related Services
- 334511Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 423690Other Electronic Parts and Equipment Merchant Wholesalers
- 561621Security Systems Services (except Locksmiths)
- 423430Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
- 333310Commercial and Service Industry Machinery Manufacturing
- 541690Other Scientific and Technical Consulting Services
- 334290Other Communications Equipment Manufacturing
- 517112Wireless Telecommunications Carriers (except Satellite)
- 561210Facilities Support Services
- 541511Custom Computer Programming Services
- 334210Telephone Apparatus Manufacturing
- 541370Surveying and Mapping (except Geophysical) Services
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- 7A20IT AND TELECOM - APPLICATION DEVELOPMENT SOFTWARE (PERPETUAL LICENSE SOFTWARE)
Contracts
Latest awards and orders
- 89233124FNA400576Delivery orderunder a federal supply schedule (FSS)Department of EnergyLatest action
- GS00Q17NRD4003Indefinite delivery contract (IDC)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 47QRCA25DU057Indefinite delivery contract (IDC)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- GS35F0308UFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 49100420F0014Delivery orderunder a government-wide acquisition contract (GWAC)National Science FoundationLatest action
- 47QTCB26D0036Government-wide acquisition contract (GWAC)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 36C10B24N10190019Delivery orderunder an indefinite delivery contract (IDC)Department of Veterans AffairsLatest action
- W900KK24F0001Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- N6134026F1031Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- HC108426C0003Definitive contractDepartment of DefenseDefense Information Systems AgencyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for BY LIGHT PROFESSIONAL IT SERVICES LLC lists a physical address and a separate mailing address, along with 6 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 without a real name are not shown.
Physical Address
8484 WESTPARK DR STE 600
MCLEAN, VA, 22102
USA
Mailing Address
8484 WESTPARK DR STE 600
MCLEAN, VA, 22102
USA
Government Business Contact
John South
8484 Westpark Drive
SUITE 600
McLean, VA, 22102
USA
Electronic Business Contact
MIKE BOWSER
8484 Westpark Drive
Suite 600
McLean, VA, 22102
USA
Past Performance Contact
MIKE BOWSER
8484 Westpark Drive
Suite 600
McLean, VA, 22102
USA
Government Business Alternate Contact
John Cleary
8484 Westpark Dr
SUITE 600
Mc Lean, VA, 22102
USA
Electronic Business Alternate Contact
John Cleary
8484 Westpark Dr
SUITE 600
McLean, VA, 22102
USA
Past Performance Alternate Contact
MIKE BOWSER
8484 Westpark Drive
Suite 600
Arlington, VA, 22201
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
BY LIGHT PROFESSIONAL IT SERVICES LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires October 15, 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
Registered for disaster relief contracting
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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