Marusan Securities Co., Ltd. engages in the provision of securities investment and financial services. The company is headquartered in Chiyoda-Ku, Tokyo-To and currently employs 1,098 full-time employees. The firm is involved in the trading and brokerage of securities, the underwriting and sale of securities, the offering and sale of securities, as well as other financial instruments trading businesses. Through its subsidiaries, the Company also involves in conclusion of insurance contracts, real estate business, consulting business, as well as computer system related business.