5.0
26 Mar 2026
Recommend
CEO approval
Business outlook
Pros
Very good work place/ location
Cons
Long working hours can happen
Sumitomo Electric Group Reviews
52% would recommend to a friend
Osamu Inoue
75% approve of CEO
48% positive business outlook
Sumitomo Electric Group has an employee rating of 3.5 out of 5 stars, based on 119 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Sumitomo Electric Group employee rating is in line with the average (within 1 standard deviation) for employers within the Manufacturing industry (3.5 stars).
