USHIO AMERICA, INC. USHIO CANADA, INC. CHRISTIE DIGITAL SYSTEMS U.S.A., INC. CHRISTIE DIGITAL SYSTEMS CANADA, INC.	USHIO EUROPE B.V. USHIO FRANCE S.A.R.L. USHIO DEUTSCHLAND GmbH USHIO U.K., LTD. BLV LICHT- UND VAKUUMTECHNIK GmbH XTREME technologies GmbH NATRIUM S.A.	USHIO INC. (GLOBAL HEADQUARTER) GIGAPHOTON INC. USHIO SINGAPORE PTE LTD. USHIO TAIWAN, INC. USHIO KOREA, INC. USHIO HONG KONG LTD. USHIO SHANGHAI, INC. USHIO (SUZHOU) CO., LTD. USHIO PHILIPPINES, INC. TAIWAN USHIO LIGHTING, INC. USHIO SHENZHEN, INC..