![]() TheKey TheKey (formerly Home Care Assistance) is changing the way the world ages. We provide older adults with quality care that enables them to live happier, healthier lives at home. | ![]() Sienna Senior Living Sienna Senior Living is a company that operates communities and retirement residences. | |
Founding Date | Founding Date 2002 | Founding Date 1972 |
Type | Type Private | Type Public |
Tags | ||
Locations | Locations San Francisco, US HQ Caledon, CA Calgary, CA Edmonton, CA Kitchener, CA Oakville, CA Toronto, CA see more | Locations Markham, CA HQ |
Employees | Employees 7,4941% increase | Employees 12,000 |

Sienna Senior Living is a company that operates communities and retirement residences.
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