Sumitomo Electric is a global Japanese company that produces a wide range of products, including optical fibres, cables and components, electronic devices, and automotive parts. Its products are supplied to telecoms, power transmission, information technology and automotive cable markets worldwide.

With consolidated net sales exceeding $40.03 billion for the fiscal year ended March 2024, the Sumitomo Group has been recognised as a Fortune Global 500 company and a world–renowned leader/pioneer in the research and development of high–tech products and systems.