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Sumitomo Pharma

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Sumitomo Pharma reviews

3.6

55% would recommend to a friend

(571 total reviews)
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Tsutomu Nakagawa

Not enough data to show CEO approval

39% positive business outlook

Sumitomo Pharma has an employee rating of 3.6 out of 5 stars, based on 571 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Sumitomo Pharma employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical and biotechnology industry (3.5 stars).

Reviews by job title

571 reviews
1.0
May 16, 2026
Recommend
CEO approval
Business Outlook

Pros

Supportive tools Good systems Some opportunities to grow

Cons

Lack of clear communication across team High levels of stress and constant pressure Limited work-life balance Frequent changes in priorities and direction Inconsistent management expectations Low employee morale and engagement Limited recognition for employee contributions Challenges with collaboration between departments Reactive rather than proactive work environment

Viewing 1 - 3 of 571 Reviews

Glassdoor has 867 Sumitomo Pharma reviews submitted anonymously by Sumitomo Pharma employees. Read employee reviews and ratings on Glassdoor to decide if Sumitomo Pharma is right for you.