TOC Co., Ltd. engages in the real estate business in Japan. It operates through the Real Estate Business and the Linen Supply and Laundry Business segments. The company is involved in the ownership, rental, management, and operation of rental rooms, exhibition spaces, and parking lots; brokerage activities; linen supply for hotels, restaurants, banquets, and sports clubs; and provision of laundry services. It also engages in the pharmaceutical, sports club and hot bath facility businesses; building management; information processing related activities; and planning, development, and operation of commercial facilities. The company was founded in 1926 and is headquartered in Shinagawa, Japan.