General information for Leidos Inc
Physical address
2 Clifford Dr, Shalimar, Fl, 32579
Mailing address
1750 Presidents St, Reston, VA, 20190
Website
leidos.com
Points of contact for Leidos Inc
SAM.gov Points of Contact
Ariel
Russell
Government Business POC
Electronic Business POC
1750 Presidents St, Reston, VA, 20190
Michael
Dinkins
Alternate Government Business POC
Alternate Electronic Business POC
1750 Presidents St, Reston, VA, 20190
Additional contact details may be available
NAICS codes for Leidos Inc
| Code | Description | Small Business |
|---|---|---|
|
541715
PRIMARY
|
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
|
No
|
| 334511 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | No |
| 334516 | Analytical Laboratory Instrument Manufacturing | No |
| 541330 | Engineering Services | No |
|
541370
|
Surveying and Mapping (except Geophysical) Services
|
No
|
|
541380
|
Testing Laboratories and Services
|
No
|
|
541511
|
Custom Computer Programming Services
|
No
|
|
541512
|
Computer Systems Design Services
|
No
|
|
541519
|
Other Computer Related Services
|
No
|
|
541611
|
Administrative Management and General Management Consulting Services
|
No
|
|
541690
|
Other Scientific and Technical Consulting Services
|
No
|
|
611519
|
Other Technical and Trade Schools
|
No
|
Update history
2 change(s) tracked
Aug 7, 2026
Alternate electronic business contact updated
Government business contact updated
Electronic business contact updated
Aug 7, 2026
Evs source: D&B → E&Y
Dnb open data: Yes → —
Activation date: Oct 30, 2025 → Aug 6, 2026
Submission date: Oct 28, 2025 → Jul 23, 2026
SAM last-updated date: Oct 30, 2025 → Aug 6, 2026
Registration expiration: Oct 28, 2026 → Jul 23, 2027
Subscribe
to see every tracked change to this contractor's registration, codes and certifications.