Federal contractor profile
BY LIGHT PROFESSIONAL IT SERVICES LLC
UEI NKKQE6FG4C28CAGE 3G4R0Company website ↗
Active
Overview
- Legal name
- BY LIGHT PROFESSIONAL IT SERVICES LLC
- Registered location
- MCLEAN, VA, USA
- Website
- Company website ↗
- Primary NAICS
- 541512 — Computer Systems Design Services
- Latest award activity
- Aug 31, 2026
Read company summary
BY LIGHT PROFESSIONAL IT SERVICES LLC is associated with UEI NKKQE6FG4C28 and CAGE 3G4R0 in public federal records. AcornBids currently links 68 prime awards totaling $963.6M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Computer Systems Design Services; Other Computer Related Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541512 (Computer Systems Design Services). Its public SAM.gov registration lists MCLEAN, VA, USA.
At a glance
Lifetime prime obligations$963.6M
Prime awards68
Awards with future end dates25
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- BY LIGHT PROFESSIONAL IT SERVICES LLC
- UEI
- NKKQE6FG4C28
- CAGE
- 3G4R0
- Registered address
- 8484 WESTPARK DR STE 600, MCLEAN, VA, 22102, USA
- Registration status
- Active
- Primary NAICS
- 541512 — Computer Systems Design Services
- SAM activation
- Jan 15, 2026
- Initial registration
- Aug 7, 2003
- Entity start
- Nov 11, 2002
- SAM updated
- Jan 15, 2026
- Registration expires
- Jan 13, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- VA, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 49100420F0014IT INFRASTRUCTURE SUPPORT (ITIS) | National Science Foundation | $100.7M | Jan 1, 2020 | Nov 30, 2026 |
| 47QTCB26D0036THE GSA ALLIANT 3 GWAC PROVIDES IT SERVICES-BASED SOLUTIONS THROUGH PERFORMANCE OF A BROAD RANGE OF IT SERVICES THROUGH FLEXIBLE TASK ORDER CONTRACTING TO ELIGIBLE FEDERAL… | General Services Administration | $1000.0B | Feb 25, 2026 | Not available |
| 36C10B24N10190019IDENTITY AND ACCESS MANAGEMENT | Department of Veterans Affairs | $81.5M | Jul 5, 2024 | Jul 4, 2029 |
| 47QRCA25DU057ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC) | General Services Administration | $2.5K | Dec 17, 2024 | Not available |
| GS00Q17NRD4003IGF::OT::IGF - OTHER FUNCTIONS - BECAUSE NOT DETERMINED TO BE IGF IAW FAR 7.503(D) FOR COMPLEX COMSATCOM SOLUTIONS (CS3) | General Services Administration | $187.0M | Oct 16, 2017 | Not available |
| 80TECH26D0210NASA ITPO SEWP VI GWAC SOLICITATION. THE PRINCIPAL PURPOSE OF THIS REQUIREMENT IS TO PROVIDE THE FEDERAL GOVERNMENT WITH AN ALL-ENCOMPASSING ONE-STOP ACQUISITION VEHICLE FOR… | National Aeronautics and Space Administration | $20.0B | Nov 1, 2026 | Not available |
| 36C10X22D0031ACCELERATING VA INNOVATION AND LEARNING SERVES AS A PIONEER IN MEDICAL INNOVATION AND AS A LEARNING ORGANIZATION BY OFFERING THE AVAILABILITY TO AUGMENT ITS ONGOING DESIGN… | Department of Veterans Affairs | $650.0M | Sep 30, 2022 | Not available |
| 80TECH26D0517NASA ITPO SEWP VI GWAC SOLICITATION. THE PRINCIPAL PURPOSE OF THIS REQUIREMENT IS TO PROVIDE THE FEDERAL GOVERNMENT WITH AN ALL-ENCOMPASSING ONE-STOP ACQUISITION VEHICLE FOR… | National Aeronautics and Space Administration | $20.0B | Nov 1, 2026 | Not available |
| GS35F0308UFEDERAL SUPPLY SCHEDULE CONTRACT | General Services Administration | $122.3M | Mar 17, 2008 | Not available |
| 89233124FNA400576HIGH FREQUENCY RADIO MAINTENANCE SUPPORT SERVICES FOR THE DOE/NNSA OFFICE OF EMERGENCY OPERATIONS (NA-40) | Department of Energy | $3.6M | Nov 22, 2023 | Apr 23, 2028 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jan 15, 2026 |
| Source loaded | Oct 17, 2026 |
| Initial registration | Aug 7, 2003 |
| Entity start | Nov 11, 2002 |
| Industry | Reported size status |
|---|---|
| 238210 — Electrical Contractors and Other Wiring Installation Contractors | Not reported |
| 333310 — Commercial and Service Industry Machinery Manufacturing | Not reported |
| 334111 — Electronic Computer Manufacturing | Not reported |
| 334210 — Telephone Apparatus Manufacturing | Not reported |
| 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | Not reported |
| 334290 — Other Communications Equipment Manufacturing | Not reported |
| 423430 — Computer and Computer Peripheral Equipment and Software Merchant Wholesalers | Not reported |
| 423690 — Other Electronic Parts and Equipment Merchant Wholesalers | Not reported |
| 493110 — General Warehousing and Storage | Not reported |
| 512191 — Teleproduction and Other Postproduction Services | Not reported |
| 517111 — Wired Telecommunications Carriers | Not reported |
| 517112 — Wireless Telecommunications Carriers (except Satellite) | Not reported |
| 517121 — Telecommunications Resellers | Not reported |
| 517410 — Satellite Telecommunications | Not reported |
| 517810 — All Other Telecommunications | Not reported |
| 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | Not reported |
| 519290 — Web Search Portals and All Other Information Services | Not reported |
| 541330 — Engineering Services | Not reported |
| 541380 — Testing Laboratories and Services | Not reported |
| 541511 — Custom Computer Programming Services | Not reported |
| 541512 — Computer Systems Design Services | Not reported |
| 541513 — Computer Facilities Management Services | Not reported |
| 541519 — Other Computer Related Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541713 — Research and Development in Nanotechnology | Not reported |
| 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | Not reported |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 561621 — Security Systems Services (except Locksmiths) | Not reported |
| 611420 — Computer Training | Not reported |
| 611430 — Professional and Management Development Training | Not reported |
| 611710 — Educational Support Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| JOHN CLEARY | Government business | Contact method not published | SAM registration | Not available |
| JOHN SOUTH | Alternate government business | Contact method not published | SAM registration | Not available |
| JOHN CLEARY | Electronic business | Contact method not published | SAM registration | Not available |
| MIKE BOWSER | Alternate electronic business | Contact method not published | SAM registration | Not available |
| John Cleary | Contractor contract manager | jp.cleary@bylight.com | Source | Oct 1, 2026 |
| Robert Stanton | Contractor program manager | bob.stanton@bylight.com | Source | Oct 1, 2026 |
Registered industries
- 238210 — Electrical Contractors and Other Wiring Installation Contractors
- 333310 — Commercial and Service Industry Machinery Manufacturing
- 334111 — Electronic Computer Manufacturing
- 334210 — Telephone Apparatus Manufacturing
- 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
- 334290 — Other Communications Equipment Manufacturing
- 423430 — Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
- 423690 — Other Electronic Parts and Equipment Merchant Wholesalers
- 493110 — General Warehousing and Storage
- 512191 — Teleproduction and Other Postproduction Services
- 517111 — Wired Telecommunications Carriers
- 517112 — Wireless Telecommunications Carriers (except Satellite)
- 517121 — Telecommunications Resellers
- 517410 — Satellite Telecommunications
- 517810 — All Other Telecommunications
- 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 519290 — Web Search Portals and All Other Information Services
- 541330 — Engineering Services
- 541380 — Testing Laboratories and Services
- 541511 — Custom Computer Programming Services
- 541512 — Computer Systems Design Services
- 541513 — Computer Facilities Management Services
- 541519 — Other Computer Related Services
- 541611 — Administrative Management and General Management Consulting Services
- 541713 — Research and Development in Nanotechnology
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541990 — All Other Professional, Scientific, and Technical Services
- 561210 — Facilities Support Services
- 561621 — Security Systems Services (except Locksmiths)
- 611420 — Computer Training
- 611430 — Professional and Management Development Training
- 611710 — Educational Support Services
Registered products and services
- 7A20 — Application development software delivered by perpetual license, consisting of analysis, design, development, code, test and release packages associated with application development projects.
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About BY LIGHT PROFESSIONAL IT SERVICES LLC
What products and services appear in its federal awards?
Recorded award industries: 541512 — Computer Systems Design Services; 333318; 541519 — Other Computer Related Services.
Recorded products and services: D399 — Other ADP and Telecommunications Services (includes data storage on tapes, compact disks, etc.); 6930 — Operation Training Devices; 6910 — Training Aids.
Examples from recent award records:
- IT INFRASTRUCTURE SUPPORT (ITIS)
- THE GSA ALLIANT 3 GWAC PROVIDES IT SERVICES-BASED SOLUTIONS THROUGH PERFORMANCE OF A BROAD RANGE OF IT SERVICES THROUGH FLEXIBLE TASK ORDER CONTRACTING TO ELIGIBLE FEDERAL…
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
8484 WESTPARK DR STE 600, MCLEAN, Virginia 22102, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
541512 — Computer Systems Design Services.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense; Department of Veterans Affairs; National Science Foundation.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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