Willis Towers Watson headquarters details
- City
- London
- State / region
- England
- ZIP / postal code
- CM7 1UG
- Country
- United Kingdom
- Phone
- +44 20 3124 6000
- Founded
- 1828
- Website
- wtwco.com
- Stock
- NASDAQ: WTW
Location map
Open in Google MapsAll Willis Towers Watson office locations
| City | State / region | Country | Type |
|---|---|---|---|
| London HQ | England | United Kingdom | Headquarters |
Showing the headquarters of 153 recorded locations. See every location in GraphIQ →
About Willis Towers Watson
Willis Towers Watson (NASDAQ: WTW) is headquartered in London, England, United Kingdom. Founded in 1828, the company has 153 recorded locations across 11+ countries and employs approximately 47,000 people worldwide.
Where is Willis Towers Watson's main office?
Willis Towers Watson's main headquarters office is located at London, England CM7 1UG, United Kingdom. This is the company's primary corporate address.
Willis Towers Watson regional offices
Beyond its headquarters in London, Willis Towers Watson has recorded locations in United Kingdom, Australia, Belgium, Brazil, Canada, France, Germany, Japan and 3 other countries.
Willis Towers Watson contact information
The main switchboard for Willis Towers Watson headquarters can be reached at +44 20 3124 6000. Official website: wtwco.com.
What does Willis Towers Watson do?
Towers Watson is a leading global professional services company that helps organizations improve performance.
Willis Towers Watson competitors & similar companies
Frequently asked questions
Where is Willis Towers Watson headquarters?
Willis Towers Watson's headquarters is located at London, England CM7 1UG, United Kingdom.
How many offices does Willis Towers Watson have?
GraphIQ records 153 locations for Willis Towers Watson across 11+ countries, as of October 2026.
When was Willis Towers Watson founded?
Willis Towers Watson was founded in 1828 and employs approximately 47,000 people.
What is Willis Towers Watson's phone number?
The main phone number for Willis Towers Watson headquarters is +44 20 3124 6000.
How many employees does Willis Towers Watson have?
Willis Towers Watson has approximately 47,000 employees (GraphIQ estimate, 2026).
Is Willis Towers Watson a public company?
Yes. Willis Towers Watson is publicly traded on NASDAQ under the ticker WTW.