Subsidiaries and Affiliates of Sumitomo Electric in U.S.A.

• Sumitomo Electric U.S.A., Inc.
• Sumitomo Electric Finance U.S.A., Inc.
• Sumiden Wire Product Corp.
• Sumitomo Electric Carbide, Inc.
• Sumitomo Electric Carbide Manufacturing, Inc.
• Sumitomo Electric Interconnect Products, Inc.
• Sumitomo Electric Wiring Systems, Inc.
• K&S Wiring Systems, Inc.
• SEWS-DTC, Inc.
• Sumitomo Electric Magnet Wire America Inc.Co.
• Sumitomo Electric Lightwave Corp.
• EXCELIGHT COMMUNICATIONS, INC.
• Innovation Core SEI, Inc.
• Judd Wire, Inc.
• Engineered Sintered Conponents Corp.
• Sumitomo Electric Semiconductor Materials, Inc.