Parsons headquarters details
Location map
Open in Google MapsAll Parsons office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Centreville HQ | Virginia | United States | Headquarters |
About Parsons
Parsons (New York Stock Exchange (NYSE): PSN) is headquartered in Centreville, Virginia, United States. Founded in 1944, the company operates across 6 countries with approximately 21,000 employees worldwide.
Where is Parsons's main office?
Parsons's main headquarters office is located at 5875 Trinity Pkwy #300, Centreville, Virginia 20120-1971. This serves as the company's primary corporate address and is home to its executive leadership team.
Parsons regional offices
Beyond its headquarters in Centreville, Parsons maintains 101 offices across 6 countries. Regional offices span 6 countries.
Parsons contact information
The main switchboard for Parsons headquarters can be reached at 1-7039888500. For investor relations, visit parsons.com/investor-relations.
What does Parsons do?
Parsons Corporation is an American multinational technology-focused defense, intelligence, and infrastructure engineering firm. Founded in 1944, Parsons is headquartered in Chantilly, Virginia, and serves both government and private sector organizations in more than 30 countries.
Frequently asked questions
Where is Parsons headquarters?
Parsons's headquarters is located at 5875 Trinity Pkwy #300, Centreville, Virginia 20120-1971, United States.
How many offices does Parsons have?
Parsons operates 101 offices across 6 countries as of 2026.
What is Parsons's corporate address?
The official corporate address is 5875 Trinity Pkwy #300, Centreville, Virginia 20120-1971.
When was Parsons founded?
Parsons was founded in 1944 and has grown to employ approximately 21,000 people worldwide.
What is Parsons's phone number?
The main phone number for Parsons headquarters is 1-7039888500.