Company profile

Sienna Senior Living

Cultivating happiness in daily life

Industry
Hospitals and Health Care
Employees
3,452
Headquarters
Markham, Ontario
Founded
1972
LinkedIn followers
54,751
Office locations
20

Sienna Senior Living company summary

Sienna Senior Living is a company in the Hospitals and Health Care industry, headquartered in Markham, Ontario, founded in 1972. On LinkedIn the company has around 3,452 employees and 54,751 followers. Warmrank detected 45 technologies across 26 categories on siennaliving.ca, including Amazon CloudFront, Amazon Web Services, Anthropic. The company lists 20 office locations. Its listed specialties include Retirement Living, Long-Term Care, Consulting Services, Management Services, Residential Care.

What technology does Sienna Senior Living use?

Warmrank detected 45 technologies on siennaliving.ca, last checked July 2026. Click any tool to see other companies that use it.

Show 21 more technologies

Programming languages

Artificial Intelligence

Cookie compliance

Databases

Font scripts

Hosting

JavaScript frameworks

Marketing automation

Performance

Recruitment & staffing

Remote access

SSL/TLS certificate authorities

Tag managers

Video players

Web frameworks

Widgets

About Sienna Senior Living

At Sienna Senior Living, our Purpose is to cultivate happiness in daily life. Our work does not stop at providing the highest quality of service and care to our residents - it goes much further. Each and every day, we strive to bring happiness into our residents’ lives by enabling our team to put their passion for their work into action and supporting families to bring joy into our homes. Sienna is one of Canada’s largest owners and operators of senior living options, with 100+ high-quality residences in key markets in Ontario, British Columbia, Alberta and Saskatchewan. We offer independent living, assisted living and memory care under our Aspira retirement brand, as well as long-term care, specialized programs and services, and expert management services. Our approximately 15,000 team members are committed to helping residents discover happiness through personalization, choice and community engagement in a comfortable, home-like setting. Our aim is to consistently create a positive resident experience, along with a high-performing team and workplace culture that are driven by shared Values and a commitment to innovation and excellence. As leaders in the sector, we leverage technology and best practices to constantly set new benchmarks for quality. At the same time, we never lose sight of our vision— to be Canada’s most trusted and most loved senior living provider.

Specialties

Retirement LivingLong-Term CareConsulting ServicesManagement ServicesResidential CareComplex CareIndependent LivingAssisted LivingMemory Care

Where is Sienna Senior Living located?

Sienna Senior Living lists 20 office locations.

Markham, Ontario L3R0E8, CAHQ
302 Town Centre Blvd, Suite 300
Alliston, Ontario L9R 0C4, CA
287 King St S
Arnprior, Ontario K7S 3Y7, CA
30 Jack Crescent
Barrie, Ontario L4N 1M1, CA
132 Edgehill Dr
Barrie, Ontario L4M 3H7, CA
130 Owen St
Barrie, Ontario L4N 5H7, CA
110 Lillian Crescent
Belleville, Ontario K8P 0A9, CA
30 College St. W
Bobcaygeon, ON K0M 1A0, CA
28 Boyed, P.O. Box 670
Bobcaygeon, Ontario K0M 1A0, CA
60 West St
Bradford, Ontario L3Z 2A1, CA
2656 Line 6
Brampton, Ontario L6R 3B5, CA
215 Sunny Meadow Blvd
Brampton, Ontario L6W 3G3, CA
133 Kennedy Rd S
Brampton, Ontario L6Z 4N7, CA
10260 Kennedy Rd N
Brampton, Ontario L6P 0N5, CA
9257 Goreway Dr
Brantford, Ontario N3R 3V9, CA
389 West St
Burnaby, British Columbia V5C 5E1, CA
1850 Rosser Ave
Campbellford, Ontario K0L 1L0, CA
18 Trent Dr
Chilliwack, British Columbia V2P 7W8, CA
45586 McIntosh Dr
Creemore, Ontario L0M 1G0, CA
143 Mary Street
Elmira, Ontario N3B 2Y9, CA
120 Barnswallow Dr

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Frequently asked questions about Sienna Senior Living

What does Sienna Senior Living do?

At Sienna Senior Living, our Purpose is to cultivate happiness in daily life. Our work does not stop at providing the highest quality of service and care to our residents - it goes much further. Each and every day, we strive to bring happiness into our residents’ lives by enabling our team to put their passion for their work into action and supporting families to bring joy into our homes. Sienna is one of Canada’s largest owners and operators of senior living options, with 100+ high-quality residences in key markets in Ontario, British Columbia, Alberta and Saskatchewan. We offer independent living, assisted living and memory care under our Aspira retirement brand, as well as long-term care, specialized programs and services, and expert management services. Our approximately 15,000 team members are committed to helping residents discover happiness through personalization, choice and community engagement in a comfortable, home-like setting. Our aim is to consistently create a positive resident experience, along with a high-performing team and workplace culture that are driven by shared Values and a commitment to innovation and excellence. As leaders in the sector, we leverage technology and best practices to constantly set new benchmarks for quality. At the same time, we never lose sight of our vision— to be Canada’s most trusted and most loved senior living provider.

What technology does Sienna Senior Living use?

Warmrank detected 45 technologies on siennaliving.ca, including Amazon CloudFront, Amazon Web Services, Anthropic, Apple iCloud Mail, Cloudflare, Cloudflare Bot Management, Contentsquare, CookieYes.

How many employees does Sienna Senior Living have?

Sienna Senior Living has around 3,452 employees on LinkedIn.

Where is Sienna Senior Living headquartered?

Sienna Senior Living is headquartered in Markham, Ontario.

Where does Sienna Senior Living have offices?

Sienna Senior Living lists 20 office locations, including Markham, Ontario L3R0E8, CA; Alliston, Ontario L9R 0C4, CA; Arnprior, Ontario K7S 3Y7, CA; Barrie, Ontario L4N 1M1, CA; Barrie, Ontario L4M 3H7, CA.

When was Sienna Senior Living founded?

Sienna Senior Living was founded in 1972.

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