How many employees work at Sienna Senior Living?
Sienna Senior Living, Inc. (SIA) has approximately 9,350 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Sienna Senior Living's total headcount has grown 15.4% from 8,101 employees in 2023 to 9,350 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is Sienna Senior Living hiring right now?
Yes, Sienna Senior Living is actively hiring. Sienna Senior Living had 598 active job postings in 2026, a 32.9% increase from 2025 — see job openings & hiring trends.
About Sienna Senior Living's Workforce
Sienna Senior Living, Inc. (SIA) is a Healthcare and Wellness Services company that employs 9,350 people worldwide as of March 2026. It is the 6th-largest by headcount among its peers. Founded in 1972, the company is headquartered in Markham, Canada and trades on the Toronto Stock Exchange.
Sienna Senior Living's workforce has grown 15.4% from 2023 to 2026, and it rose 0.4% year over year in 2026. Its headcount is concentrated most in Canada (94.0%), followed by the Philippines (1.9%) and the United States (1.5%), with Ethiopia noted as its fastest-growing location.
Sienna Senior Living's largest groups are Finance and Operations (54.5%), Sales and Marketing (29.1%), and Engineering (16.4%), with Finance and Operations growing fastest (up 1.1%). The average tenure is 3.3 years, and the average salary is $51,418, with a regional spread showing a median of $54,000 in Northern Europe and $7,000 in Sub-Saharan Africa.
Sienna Senior Living's active job postings rose 32.9% in 2026 to 598, with postings per month declining from 727 in 2023 to 517 in 2026. Overall employee sentiment is negative but improving.
Sourced from Revelio Labs workforce data.
As of March 2026
Sienna Senior Living
workforce metrics
Headcount
9.4k
0.4% YoY
Avg. Salary
$51.4k
0.6% YoY
Tenure
3.3yr
0.2yr YoY
Growth Rate
0.4%
5.8pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Sienna Senior Living. Compare to peers, export the dataset, and access the full quarterly history.
- Sienna Senior Living had 9,350 employees in 2026, a 0.4% increase (+33) from 2025.
- Sienna Senior Living had 9,215 employees in 2025, a 0.1% decline (-7) from 2024.
- Sienna Senior Living had 9,222 employees in 2024, a 7.6% increase (+678) from 2023.
- Sienna Senior Living had 8,544 employees in 2023, a 6.8% increase (+565) from 2022.
Sienna Senior Living's total workforce has grown from 8,101 employees in 2023 to 9,350 in 2026.
Sienna Senior Living, Inc. — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 9,350 | +33 | +0.4% |
| 2025 | Q4 | 9,215 | -7 | -0.1% |
| 2025 | Q3 | 9,270 | +211 | +2.3% |
| 2025 | Q2 | 9,310 | +618 | +6.9% |
| 2025 | Q1 | 9,317 | +559 | +6.2% |
| 2024 | Q4 | 9,222 | +678 | +7.6% |
| 2024 | Q3 | 9,059 | +745 | +8.6% |
| 2024 | Q2 | 8,692 | +591 | +7.0% |
| 2024 | Q1 | 8,758 | +777 | +9.3% |
| 2023 | Q4 | 8,544 | +565 | +6.8% |
| 2023 | Q3 | 8,314 | +459 | +5.7% |
| 2023 | Q2 | 8,101 | +314 | +4.0% |
Want to see Sienna Senior Living's complete headcount history back to 2008, including quarterly breakdowns?
Canada accounts for the largest share of Sienna Senior Living's global workforce with approximately 94% of total employees, followed by the Philippines and the United States. Sienna Senior Living's headcount in Ethiopia is growing fastest among its major locations, up 72.8% year over year in 2026.
Sienna Senior Living employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| Canada | 8,725 | 94.0% | +0.1% |
| Philippines | 180 | 1.9% | +0.0% |
| United States | 138 | 1.5% | +10.9% |
| United Kingdom | 39 | 0.4% | -4.2% |
| India | 34 | 0.4% | +0.0% |
| Ethiopia | 23 | 0.3% | +72.8% |
| Indonesia | 15 | 0.2% | +0.0% |
| Mexico | 11 | 0.1% | +0.0% |
| Australia | 9 | 0.1% | +0.0% |
| Brazil | 9 | 0.1% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Sienna Senior Living's largest employee groups are Finance and Operations (54.5%), Sales and Marketing (29.1%), and Engineering (16.4%).
Sienna Senior Living employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 4,967 | 54.5% | +1.1% |
| Sales and Marketing | 2,656 | 29.1% | -1.7% |
| Engineering | 1,498 | 16.4% | +0.5% |
Compare Sienna Senior Living's department mix to industry peers.
Sienna Senior Living's average employee salary is $51,418 globally. Employees in Northern Europe receive the highest compensation. Pay is lowest in Sub-Saharan Africa, at a median of $7,000.
Sienna Senior Living median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Northern Europe | $54,000 |
| Eastern Asia | $52,000 |
| Northern America | $44,000 |
| Pacific Islands | $43,000 |
| Western Europe | $39,000 |
| Arab States | $31,000 |
| Southern America | $18,000 |
| Central America and the Caribbean | $10,000 |
| Southern Asia | $9,000 |
| South-Eastern Asia | $9,000 |
| Sub-Saharan Africa | $7,000 |
Unlock salary by role, level, and city — and compare to Sienna Senior Living's industry peers.
- Sienna Senior Living had 598 active job postings in 2026, a 32.9% increase (+50) from 2025.
- Sienna Senior Living had 548 active job postings in 2025, a 5.0% decline (-28) from 2024.
- Sienna Senior Living had 576 active job postings in 2024, a 7.0% decline (-42) from 2023.
- Sienna Senior Living had 618 active job postings in 2023, a 42.9% decline from 2022.
- Hiring velocity in 2026: 517 new roles/month, up from 472 in 2025 and 561 in 2024. New metric
Sienna Senior Living's active job postings rose 32.9% in 2026 to 598, with new postings per month cooling from 727 in 2023 to 517 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Sienna Senior Living's workforce based on public professional data. Overall sentiment is negative and has improved year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Healthcare and Wellness Services Companies by Employee Count
- How fast is Sienna Senior Living growing?
- In 2026, Sienna Senior Living's headcount grew 0.4% to 9,350 employees, up from 9,317 in 2025.
- Where are Sienna Senior Living employees located?
- Most Sienna Senior Living employees are based in Canada (94.0% of headcount), followed by the Philippines and the United States.
- What is the average salary at Sienna Senior Living?
- The average employee salary at Sienna Senior Living is approximately $51.4k per year.
- How many people does Sienna Senior Living hire per year?
- In 2026, Sienna Senior Living opened roughly 6,204 new roles — about 517 per month.
- When was Sienna Senior Living founded and where is it headquartered?
- Sienna Senior Living was founded in 1972 and is headquartered in Markham, Canada.
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