Microsoft 365 headquarters details
Location map
Open in Google MapsAll Microsoft 365 office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Redmond HQ | Washington | United States | Headquarters |
About Microsoft 365
Microsoft 365 (Private) is headquartered in Redmond, Washington, United States. Founded in 2005, the company operates across 3 countries with approximately 150 employees worldwide.
Where is Microsoft 365's main office?
Microsoft 365's main headquarters office is located at Redmond, Washington, USA, Redmond, Washington 98052. This serves as the company's primary corporate address and is home to its executive leadership team.
Microsoft 365 regional offices
Beyond its headquarters in Redmond, Microsoft 365 maintains 5 offices across 3 countries. Regional offices span 3 countries.
Microsoft 365 contact information
The main switchboard for Microsoft 365 headquarters can be reached at —. For investor relations, visit news.microsoft.com/investor-relations.
What does Microsoft 365 do?
Microsoft 365 is a SaaS platform for online versions of Microsoft Word, PowerPoint, Excel, and Onenote.
Frequently asked questions
Where is Microsoft 365 headquarters?
Microsoft 365's headquarters is located at Redmond, Washington, USA, Redmond, Washington 98052, United States.
How many offices does Microsoft 365 have?
Microsoft 365 operates 5 offices across 3 countries as of 2026.
What is Microsoft 365's corporate address?
The official corporate address is Redmond, Washington, USA, Redmond, Washington 98052.
When was Microsoft 365 founded?
Microsoft 365 was founded in 2005 and has grown to employ approximately 150 people worldwide.
What is Microsoft 365's phone number?
The main phone number for Microsoft 365 headquarters is —.