OFFICES & GROUP COMPANIES
Sumitomo Electric U.S.A. Holdings, Inc.
Regional holding company of Sumitomo Electric Industries, Ltd.
Sumitomo Electric U.S.A. Holdings provides corporate services to Sumitomo Electric Group subsidiaries and affiliates in the Americas. Offices are located in New York City and Torrance, California.
600 5th Avenue, 18th Floor, New York, NY 10020
Phone: (212) 490-6610
21250 Hawthorne Blvd, Suite 300, Torrance, CA 90503
Phone: (310) 750-1000