Leidos Holdings headquarters details
- Street address
- 1750 Presidents Street
- City
- Reston
- State / region
- Virginia
- ZIP / postal code
- 20190
- Country
- United States
- Phone
- +1 571 526 6000
- Founded
- 1969
- Website
- leidos.com
- Stock
- NYSE: LDOS
- linkedin.com/company/leidos
Location map
Open in Google MapsAll Leidos Holdings office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Reston HQ | Virginia | United States | Headquarters |
Showing the headquarters of 13 recorded locations. See every location in GraphIQ →
About Leidos Holdings
Leidos Holdings (NYSE: LDOS) is headquartered in Reston, Virginia, United States. Founded in 1969, the company has 13 recorded locations and employs approximately 47,000 people worldwide.
Where is Leidos Holdings's main office?
Leidos Holdings's main headquarters office is located at 1750 Presidents Street, Reston, Virginia 20190, United States. This is the company's primary corporate address.
Leidos Holdings regional offices
Beyond its headquarters in Reston, Leidos Holdings has recorded locations in United States.
Leidos Holdings contact information
The main switchboard for Leidos Holdings headquarters can be reached at +1 571 526 6000. Official website: leidos.com.
What does Leidos Holdings do?
Leidos Holdings, Inc. provides scientific, engineering, systems integration, and technical services and solutions. The Company provides its services in the areas of national security, engineering, and health.
Leidos Holdings competitors & similar companies
Frequently asked questions
Where is Leidos Holdings headquarters?
Leidos Holdings's headquarters is located at 1750 Presidents Street, Reston, Virginia 20190, United States.
How many offices does Leidos Holdings have?
GraphIQ records 13 locations for Leidos Holdings, as of October 2026.
What is Leidos Holdings's corporate address?
The corporate headquarters address is 1750 Presidents Street, Reston, Virginia 20190, United States.
When was Leidos Holdings founded?
Leidos Holdings was founded in 1969 and employs approximately 47,000 people.
What is Leidos Holdings's phone number?
The main phone number for Leidos Holdings headquarters is +1 571 526 6000.
How many employees does Leidos Holdings have?
Leidos Holdings has approximately 47,000 employees (GraphIQ estimate, 2026).
Is Leidos Holdings a public company?
Yes. Leidos Holdings is publicly traded on NYSE under the ticker LDOS.