X-energy headquarters details
- City
- Rockville
- State / region
- Maryland
- ZIP / postal code
- 20850
- Country
- United States
- Phone
- +1 301 358 5600
- Founded
- 2009
- Website
- x-energy.com
- linkedin.com/company/x-energy
Location map
Open in Google MapsAll X-energy office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Rockville HQ | Maryland | United States | Headquarters |
Showing the headquarters of 7 recorded locations. See every location in GraphIQ →
About X-energy
X-energy is headquartered in Rockville, Maryland, United States. Founded in 2009, the company has 7 recorded locations and employs approximately 1,119 people worldwide.
Where is X-energy's main office?
X-energy's main headquarters office is located at Rockville, Maryland 20850, United States. This is the company's primary corporate address.
X-energy regional offices
Beyond its headquarters in Rockville, X-energy has recorded locations in United States.
X-energy contact information
The main switchboard for X-energy headquarters can be reached at +1 301 358 5600. Official website: x-energy.com.
What does X-energy do?
X-energy is a nuclear reactor & fuel design engineering company.
X-energy competitors & similar companies
Frequently asked questions
Where is X-energy headquarters?
X-energy's headquarters is located at Rockville, Maryland 20850, United States.
How many offices does X-energy have?
GraphIQ records 7 locations for X-energy, as of October 2026.
When was X-energy founded?
X-energy was founded in 2009 and employs approximately 1,119 people.
What is X-energy's phone number?
The main phone number for X-energy headquarters is +1 301 358 5600.
How many employees does X-energy have?
X-energy has approximately 1,119 employees (GraphIQ estimate, 2026).