How many employees work at Sumitomo Pharma America?
Sumitomo Pharma America, Inc. has approximately 2,405 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Sumitomo Pharma America's total headcount has declined 16.3% from 2,872 employees in 2023 to 2,405 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is Sumitomo Pharma America hiring right now?
Yes, Sumitomo Pharma America is actively hiring. Sumitomo Pharma America had 80 active job postings in 2026, a 46.2% increase from 2025 — see job openings & hiring trends.
About Sumitomo Pharma America's Workforce
Sumitomo Pharma America, Inc. is a Pharmaceuticals company that employs 2,405 people worldwide as of March 2026. It is the 10th-largest by headcount among its peers. Founded in 1984, the company is headquartered in Marlborough, Massachusetts.
Sumitomo Pharma America's workforce has declined 16.3% from 2023 to 2026, though it is up 4.4% year over year in 2026. It fell to a low of 2,290 in 2024 Q4 before recovering. Its workforce is concentrated most in the United States (92.7%), followed by Mexico (1.8%) and Canada (1.3%), with the United States, its fastest-growing location, up 3.2%.
Sumitomo Pharma America's largest functional groups are Finance and Operations (46.0%), Engineering (27.8%), and Sales and Marketing (26.3%), with Finance and Operations growing fastest (up 4.2%). Median employee tenure is 4.1 years. The average salary is $175,360, ranging from a median of $166,000 in Northern America to $11,000 in Southern Asia.
Sumitomo Pharma America's active job postings rose 46.2% in 2026 to 80, with new postings per month cooling from 51 in 2023 to 37 in 2026. Overall employee sentiment is neutral and broadly stable.
Sourced from Revelio Labs workforce data.
As of March 2026
Sumitomo Pharma America
workforce metrics
Headcount
2.4k
4.4% YoY
Avg. Salary
$175.4k
0.2% YoY
Tenure
4.1yr
0.3yr YoY
Growth Rate
4.4%
12.7pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Sumitomo Pharma America. Compare to peers, export the dataset, and access the full quarterly history.
- Sumitomo Pharma America had 2,405 employees in 2026, a 4.4% increase (+104) from 2025.
- Sumitomo Pharma America had 2,365 employees in 2025, a 3.2% increase (+75) from 2024.
- Sumitomo Pharma America had 2,290 employees in 2024, a 18.7% decline (-472) from 2023.
- Sumitomo Pharma America had 2,762 employees in 2023, a 0.4% increase (+11) from 2022.
Sumitomo Pharma America's total workforce has grown from 2,290 employees in 2024 to 2,405 in 2026. Sumitomo Pharma America's headcount peaked at 2,872 in 2023 before declining in 2024 and recovering through 2025 and 2026.
Sumitomo Pharma America, Inc. — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 2,405 | +104 | +4.4% |
| 2025 | Q4 | 2,365 | +75 | +3.2% |
| 2025 | Q3 | 2,325 | +6 | +0.3% |
| 2025 | Q2 | 2,293 | -63 | -2.7% |
| 2025 | Q1 | 2,301 | -199 | -8.3% |
| 2024 | Q4 | 2,290 | -472 | -18.7% |
| 2024 | Q3 | 2,319 | -497 | -19.4% |
| 2024 | Q2 | 2,356 | -516 | -19.8% |
| 2024 | Q1 | 2,500 | -71 | -2.8% |
| 2023 | Q4 | 2,762 | +11 | +0.4% |
| 2023 | Q3 | 2,816 | -47 | -1.7% |
| 2023 | Q2 | 2,872 | -77 | -2.6% |
Want to see Sumitomo Pharma America's complete headcount history back to 2008, including quarterly breakdowns?
The United States accounts for the largest share of Sumitomo Pharma America's global workforce with approximately 93% of total employees, followed by Mexico and Canada. Sumitomo Pharma America's headcount in the United States is growing fastest among its major locations, up 3.2% year over year in 2026.
Sumitomo Pharma America employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 2,175 | 92.7% | +3.2% |
| Mexico | 42 | 1.8% | +0.0% |
| Canada | 30 | 1.3% | -12.5% |
| India | 25 | 1.1% | +0.0% |
| United Kingdom | 12 | 0.5% | +0.0% |
| China | 11 | 0.5% | +0.0% |
| Japan | 10 | 0.4% | +0.0% |
| Romania | 5 | 0.2% | +0.0% |
| Puerto Rico | 4 | 0.2% | +0.0% |
| Slovenia | 4 | 0.2% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Sumitomo Pharma America's largest employee groups are Finance and Operations (46.0%), Engineering (27.8%), and Sales and Marketing (26.3%).
Sumitomo Pharma America employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 1,097 | 46.0% | +4.2% |
| Engineering | 662 | 27.8% | +2.9% |
| Sales and Marketing | 627 | 26.3% | +1.7% |
Compare Sumitomo Pharma America's department mix to industry peers.
Sumitomo Pharma America's average employee salary is $175,360 globally. Employees in Northern America receive the highest compensation. Pay is lowest in Southern Asia, at a median of $11,000.
Sumitomo Pharma America median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Pacific Islands | $172,000 |
| Northern America | $166,000 |
| Western Europe | $164,000 |
| Northern Europe | $133,000 |
| Eastern Asia | $97,000 |
| Eastern Europe | $58,000 |
| Sub-Saharan Africa | $31,000 |
| Central America and the Caribbean | $26,000 |
| Southern America | $15,000 |
| Southern Asia | $11,000 |
Unlock salary by role, level, and city — and compare to Sumitomo Pharma America's industry peers.
- Sumitomo Pharma America had 80 active job postings in 2026, a 46.2% increase (+21) from 2025.
- Sumitomo Pharma America had 59 active job postings in 2025, a 53.8% increase (+25) from 2024.
- Sumitomo Pharma America had 34 active job postings in 2024, a 5.7% decline (-2) from 2023.
- Sumitomo Pharma America had 36 active job postings in 2023, a 43.5% decline from 2022.
- Hiring velocity in 2026: 37 new roles/month, up from 37 in 2025 and 28 in 2024. New metric
Sumitomo Pharma America's active job postings rose 46.2% in 2026 to 80, with new postings per month cooling from 51 in 2023 to 37 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Sumitomo Pharma America's workforce based on public professional data. Overall sentiment is neutral and has held steady year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Pharmaceuticals Companies by Employee Count
- How fast is Sumitomo Pharma America growing?
- In 2026, Sumitomo Pharma America's headcount grew 4.4% to 2,405 employees, up from 2,301 in 2025.
- Where are Sumitomo Pharma America employees located?
- Most Sumitomo Pharma America employees are based in the United States (92.7% of headcount), followed by Mexico and Canada.
- What is the average salary at Sumitomo Pharma America?
- The average employee salary at Sumitomo Pharma America is approximately $175.4k per year.
- How many people does Sumitomo Pharma America hire per year?
- In 2026, Sumitomo Pharma America opened roughly 444 new roles — about 37 per month.
- When was Sumitomo Pharma America founded and where is it headquartered?
- Sumitomo Pharma America was founded in 1984 and is headquartered in Marlborough, Massachusetts.
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