How do I contact Microsoft head office in Canada?

Direct phone numbers for Microsoft’s Canadian head office are not listed in the provided information. Instead, official guidance is to contact Microsoft through standard support and customer service channels for Canada.

For business or Microsoft 365–related follow‑up (such as confirming meetings with engineers), use these options:

1. Use Microsoft 365 business support
   • Go to the Microsoft 365 admin center, sign in with the business account, and select Support > Help and support, then choose Contact support to reach a support agent who can route the request appropriately.
2. Use general Microsoft customer service for Canada
   • Use the Get Help entry point for customer service and technical support. From there, describe the need (for example, “Need to reach Microsoft Canada office regarding engineering meeting”) and choose chat or request a call back.
   • The official customer service phone numbers directory is here: Customer service phone numbers. Select the region and follow the prompts to reach an agent who can provide or escalate contact details.
3. Microsoft Store & small business resources (Canada)
   • For product, billing, or small business–oriented questions, use the Canada options under Small business support and Resources for your small business on the Microsoft Store & billing help page. These resources can also help route to the correct Canadian business contacts.

If the automated phone system is used, remain on the line past the initial message and follow the menus for business/technical support to reach a live agent who can assist with locating the appropriate Canadian contact.

References:

• Customer service phone numbers
• Contact Microsoft Office Support
• Microsoft Store & billing help