Lee Hodgkinson

virt-x Ltd. develops screen based electronic trading systems for the secondary trading market. It is an electronic communications network focusing on blue chip UK and European stocks. The company is a subsidiary of SWS Group and is headquartered in London, UK

SWX Swiss Exchange AG provides securities and commodities trading services. It organizes, operates and regulates various aspects of capital market, including cash market operations, information products, development and operation of electronic trading platforms and admission of securities to trading. The company engages in the trading of shares, bonds, traditional investments, exchange traded funds and securitized derivatives. The company was founded in 1993 and is headquartered in Zurich, Switzerland.

NYSE Euronext operates financial markets and provides trading solutions. It offers an array of products and services in cash equities, futures, options, swaps, exchange-traded products, bonds, clearing operations, market data, commercial technology solutions and carbon trading, all designed to meet the evolving needs of investors, issuers, financial institutions and market participants. The company was founded by Jean-François Théodore in 2007 and is headquartered in New York, NY.

Part of Euronext NV, Euronext London Ltd. is a company that provides security brokerage services. The company is based in London, UK. Christopher Marcus Topple has been the CEO of the British company since 2018.

SWX Europe Ltd. develops screen based electronic trading systems for the secondary trading market. The company is an electronic communications network focusing on blue chip UK and European stocks. It gives access to Europe's key financial centre with a market that offers crossborder trading, clearing, and settlement of securities. The company is headquartered in London, UK.

BMLL Technologies Ltd. operates cloud based technology platform. It offers machine learning and inference framework for common limit order book problems. The firm’s platform is accessible to MATLAB, R and Python languages. The company is headquartered in London, the United Kingdom.