Hellenic Exchanges - Athens Stock Exchange provides support services for the operation of Greek capital market. The Company offers services for the organization and support of the operation of cash and derivatives markets, as well as other financial means in the Athens Exchange. It is also involved in the management of clearing systems and central counterparty; and finalizing, reconciling or settling the finalization of transactions in financial instruments, as well as operates as a system administrator in the Athens Exchange Clearing House. In addition, the Company engages in undertaking and organizing exchange transactions, and carrying out commercial activities to promote and provide IT services.