Sienna senior living headquarters details
Location map
Open in Google MapsAll Sienna senior living office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Markham HQ | Ontario | Canada | Headquarters |
About Sienna senior living
Sienna senior living (Toronto Stock Exchange (TSX): SIA) is headquartered in Markham, Ontario, Canada. Founded in 1972, the company operates across 1 countries with approximately 15,000 employees worldwide.
Where is Sienna senior living's main office?
Sienna senior living's main headquarters office is located at 302 Town Centre BLVD suite 300, Markham, Ontario L3R 0E8. This serves as the company's primary corporate address and is home to its executive leadership team.
Sienna senior living regional offices
Beyond its headquarters in Markham, Sienna senior living maintains 81 offices across 1 countries. Regional offices span 1 countries.
Sienna senior living contact information
The main switchboard for Sienna senior living headquarters can be reached at 19054774006. For investor relations, visit siennaliving.ca/investor-relations.
What does Sienna senior living do?
Sienna Senior Living Inc. provides long-term care services. The Company offers nursing homes, retirement homes, and independent living facilities. Sienna Senior Living serves senior citizens in the State of Ontario.
Frequently asked questions
Where is Sienna senior living headquarters?
Sienna senior living's headquarters is located at 302 Town Centre BLVD suite 300, Markham, Ontario L3R 0E8, Canada.
How many offices does Sienna senior living have?
Sienna senior living operates 81 offices across 1 countries as of 2026.
What is Sienna senior living's corporate address?
The official corporate address is 302 Town Centre BLVD suite 300, Markham, Ontario L3R 0E8.
When was Sienna senior living founded?
Sienna senior living was founded in 1972 and has grown to employ approximately 15,000 people worldwide.
What is Sienna senior living's phone number?
The main phone number for Sienna senior living headquarters is 19054774006.