How many employees work at Sumitomo Pharma?

Sumitomo Pharma Co., Ltd. has 3,864 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -5.5%.

Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025

About Sumitomo Pharma

This is the official company page of Sumitomo Pharma Co., Ltd. The Sumitomo Pharma Group defines its Mission as “To broadly contribute to society through value creation based on innovative research and development activities for the betterment of healthcare and fuller lives of people worldwide.” The Sumitomo Pharma Group aims to fulfill this Mission by delivering innovative, effective pharmaceuticals and healthcare solutions not only to people in Japan but also all over the world through concerted efforts in research and development. With a focus on the Psychiatry & Neurology and Oncology disease areas, where unmet medical needs are high, the Sumitomo Pharma Group will make the utmost of the experience and knowledge that we have acquired so far to continue making active efforts for research and development of pharmaceuticals, regenerative medicine/cell therapy, non-pharmaceutical products, and otherwise. In other areas, too, we will tap into assets at hand and make steady R&D efforts to deliver solid value to patients. Please check our social media guidelines before using this page. https://www.sumitomo-pharma.com/socialmediapolicy/ Please note that Sumitomo Pharma does not accept comments or inquiries regarding its products or other things in this account.

As of September 2025

Sumitomo Pharma
workforce metrics

Headcount

3.9k

Avg. Salary

$143.5k

Tenure

4.8yr

Growth Rate

-5.5%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of Sumitomo Pharma annual worldwide employee count from 2023 to 2025.

  • Sumitomo Pharma total number of employees in 2025 was 3,910.502, a 5.5% decline from 2024.
  • Sumitomo Pharma total number of employees in 2024 was 3,879.541, a 18.8% decline from 2023.
  • Sumitomo Pharma total number of employees in 2023 was 4,648.783, a 15.2% decline from 2022.

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Employee Geographic Breakdown

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Employee Role Breakdown

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Employee Compensation

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Active Job Postings

Interactive chart of Sumitomo Pharma annual active job postings from 2023 to 2025.

  • Sumitomo Pharma active job postings in 2025 was 649, a 114.3% increase from 2024.
  • Sumitomo Pharma active job postings in 2024 was 143, a 41.1% decline from 2023.
  • Sumitomo Pharma active job postings in 2023 was 217, a 78.9% decline from 2022.

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Employee Sentiment

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