Mitsuuroko Group Holdings Co.,Ltd. is mainly engaged in the energy business. The Company operates in four business segments. The Energy segment is engaged in the wholesale of petroleum products, liquefied petroleum (LP) gas and housing-related equipment, the retail of gasoline, light diesel oil and LP gas, as well as LP gas distribution and energy-related businesses. The PM / Health and Sports segment is engaged in the leasing of condominiums and office buildings, as well as the operation of spa facilities. The Electric Power segment is mainly engaged in the generation and distribution of wind power. The Others segment is engaged in the operation of leasing and insurance agency businesses, the manufacture and sale of drinking water. As of March 31, 2014, the Company had 41 subsidiaries and 13 associated companies.