BSE Limited (BSE) is an India-based stock exchange company. BSE provides a transparent market for trading in equity, debt instruments, derivatives and mutual funds. The Company consists of two business segments: Stock Exchange activity and Depository activity. Stock exchange activity is engaged in facilitating trading of securities and the activities incidental there to, and Depository activity provides depository-related services. It also has a platform for trading in equities of small and medium enterprises (SME). BSE also provides various services to capital market participants, including risk management, clearing, settlement, market data services and education. The Company's subsidiaries include Marketplace Technologies Private Limited, Central Depository Services (India) Limited (CDSL), Indian Clearing Corporation Limited (ICCL) and CDSL Ventures Limited. The Company offers the SCORES system, which is a Web based system where investors can lodge their complaints online.