Matsui Securities Co., Ltd. engages in the provision of online securities services to retail investors. The company is headquartered in Chiyoda-Ku, Tokyo-To and currently employs 217 full-time employees. The company went IPO on 2001-08-01. The firm conducts stock brokering and underwriting operations through Internet transactions. The firm mainly conducts stock brokering business for individual investors and provides online securities trading service Net Stock. The firm provides services such as consignment trading and underwriting of stocks, futures and options, offering and sale of market derivatives, as well as foreign exchange margin trading, among others.