With a proud history spanning over 120 years, the Sumitomo Electric Group has a long tradition of conducting business in accordance with the principles of the Sumitomo Spirit, which were developed 400 years ago. These principles continue to guide us every day as we strive for excellence in our work and integrity in our business conduct.

• 萬事入精 Banji-nissei “Do your sincere best in not only business but also every aspect of your life.”

• 信用確実 Shinyo-kakujitsu “Place importance on integrity and sound management.”

• 不趨浮利 Fusu-furi “Do not act rashly or carelessly in pursuit of immoral business.”

In April 2018, the Sumitomo Electric Group adopted a Code of Conduct ("CoC"). The CoC has the Sumitomo Spirit at its foundation and it establishes the social and ethical requirements for the business activities of the Group. It is a statement of our shared values and the standards of conduct that are expected of each of us at every level. 

To access the Code of Conduct, click on the Downloads below or go to Global Code of Conduct for the CoC in these and other languages.