William Knottenbelt

Elysian Systems Ltd. engages in information technology consultancy services. The company was founded on June 22, 2004 and is headquartered in London, the United Kingdom.

Intercapital Ltd. operates as an investment holding company. The company was incorporated on May 24, 1979 and is headquartered in London, the United Kingdom.

Part of CME Group, Inc., CME Clearing Europe Ltd. develops and operates software applications. The private company is based in London, UK.

Part of CME Group, Inc., CME Marketing Europe Ltd. is a British company that provides business support services. The private company is based in London, UK and was founded in 2002.

Part of CME Group, Inc., Globex Markets Ltd. is a financial intermediary services provider. The private company is based in London, UK. Founded in 2012, Globex Markets offers financial intermediary services.

Part of CME Group, Inc., CME Trade Repository Ltd. is a derivatives marketplace that offers a wide range of futures and options products for risk management. Founded in 2013, the private company is based in London, UK. The British company's services include short-term, limited risk contracts, equity index futures and options, and exchange-agnostic services to reduce systemic or counterparty risk throughout the trade lifecycle. The company also provides educational materials, reports, and analysis on market events and CME Group products. Additionally, CME Group Volatility Indexes (CVOL) measure market expectations on 30-day forward risk across six asset classes using a simple variance methodology.

CME Europe Ltd. operates as a derivatives exchange. The company is headquartered in London, the United Kingdom.

NEX Group Ltd. operates as a non-trading company. It holds debt relating to ten year senior loan notes. The company was founded on February 18, 2016 and is headquartered in London, the United Kingdom.