Josef Landolt

SIX SIS Ltd. operates as the national central securities depository of the Swiss financial market and an international central securities depository. It offers services for the settlement and custody of national and international securities. The firm also operates an online real-time settlement system, which enables market participants to settle their transactions through a single technical interface. The company was founded on May 21, 1999 and is headquartered in Olten, Switzerland.

Clearstream International SA engages in the provision of post-trading services. It operates an international clearing and settlement organization for bonds and equities. The firm also offers settlement, custody, securities financing and investment fund, business and information technology and customer support services. The company was founded in January 2000 and is headquartered in the Luxembourg.