Trevor David Tolley

Part of Sumitomo Electric Industries Ltd., Sumitomo Electric Hartmetall GmbH is a manufacturer of precision tools for metal processing in the area of rotation, drilling and milling. The company is based in Willich, Germany. The CEOs are Atsushi Murayama, Shinya Uesaka, Koji Kimura. The German company was founded in 1981.

Part of Sumitomo Electric Industries Ltd., Sumitomo Electric Hartmetallfabrik GmbH is a German company that manufactures and sells carbide and CBN tools. The company is based in Lauchheim, Germany. The CEOs of the company are Atsushi Murayama, Shinya Uesaka, T. Sakata.

Sumitomo Electric Finance UK Ltd. provides financial services. The company is headquartered in London, the United Kingdom.

Sumitomo Electric Bordnetze SE engages in the development, production, and sale of wire harnesses. It also offers cable ducts, cable clips, and electrical junction boxes. The company was founded in 1986 and is headquartered in Wolfsburg-Hattorf, Germany.

Part of Sumitomo Electric Industries Ltd., Sumitomo Electric Europe Ltd. is a British company that specializes in providing tailored solutions to customers across the globe. Founded in 1972, the company is based in Elstree, UK. The company offers a wide range of products and services, including fibre splicers and tools, fibre management and closures, optical connectivity, optical fibres, and optical transmission components. The company is leaders in diverse technologies and have over 120 years of experience. The company is constantly innovating and developing new products, such as fusion splicers that incorporate AI technology to achieve high-quality splicing results regardless of environmental conditions or user skill level. The company also offers products for telecoms, data centres, defence and radar, and environment and energy.

Part of Sumitomo Electric Industries Ltd., Sumitomo Electric Sintered Components (Germany) GmbH is a company that manufactures sintered components for the automobile industry. The company is based in Oberseifersdorf, Germany. The CEOs are Koji Kimura, Naoki Inui, Nobuhiro Hashimoto. The company was founded in 2002. Sumitomo Electric Sintered Components (Germany was acquired by Sumitomo Electric Sintered Alloy Ltd. from AAM Powder Metal Components, Inc. on September 10, 2007.