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Major Group Companies

The Sumitomo Electric Group comprises approximately 390 group companies in around 40 countries in Asia, Americas and Europe, with over 270,000 employees.
You can search our major group companies from this page.

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Search by area Europe Middle East & Africa East Asia Japan Southeast Asia, South Asia & Oceania North & Sourth America

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For our affiliated companies, click below.

Business activities of Sumitomo Electric all over the world are introduced in the following.

usa

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