Sumitomo Electric

Sumitomo Electric Industries, Ltd. is a global conglomerate based in Osaka, Japan, founded in 1897. With over 120 years of experience, the company operates in five core industries: Energy and Environment, Infocommunications, Automotive, Electronics, and Industrial Materials. As of March 2024, it reported consolidated net sales of ¥4.4 trillion and employs approximately 293,266 people worldwide. The company began as Sumitomo Copper Rolling Works, focusing on producing copper wires to support Japan's electrical needs. It has a strong history of innovation, including the introduction of Japan's first high-voltage underground cables in 1911. Sumitomo Electric emphasizes sustainable growth and global industrial development, offering a range of products such as high-voltage power cables, optical fiber cables, wiring harnesses, semiconductor materials, and specialty steel. The company serves various sectors, including infrastructure projects, automotive manufacturers, and telecommunications providers.