Matsui Securities is engaged in the purchase, sale, and brokerage of securities. Products Co., handles include listed issues, options and futures, exchange traded funds, real estate investment trust, venture funds, green sheet issues, US dollar mutual market funds, and internet-based foreign currency and gold transactions under the name of 'NetFx' and 'NetGold.' Co. also provides online trading services under the name of 'Net Stock' and stock donation assistance service for individual investors and listing assistance for companies. In addition, Co., through its subsidiary, provides real estate leasing and management services.