Paul Friedrich Lerbinger

Hamburg Commercial Bank AG provides banking services for higher-end medium-sized companies and financing for real estate projects. Its products and solutions include financing, corporate finance/M&A advisory, financial markets and transaction banking. The company was founded on April 16, 2003 and is headquartered in Hamburg, Germany.

S.G. Warburg Group Plc provides investment banking services. The company is focusing on mergers and acquisitions. It was founded in 1934 and is headquartered in London, the United Kingdom.

S.G. Warburg & Co. GmbH operates as a nationally chartered commercial bank. The company is based in Frankfurt, Germany.

Deutsche Bank AG /UK/ (Deutsche Bank UK) is the Great Britain-based division of Deutsche Bank AG in Germany, which focuses on retail banking, proprietary management, and private wealth management for individual investors. Established in 1873, the firm is headquartered in London and offers commercial and corporate banking products and services. They promote and coordinate socially responsible activities on behalf of Deutsche Bank and their employees in Great Britain, supporting charities and community organizations within their key focus areas of education, social initiatives, and art.

Citigroup Global Markets Europe AG is the German brokerage subsidiary of Citigroup Global Markets Finance Corp. & Co. beschkränkt, ultimately held by Citigroup, Inc. (NYSE: C) in the US. Headquartered in Frankfurt, the firm was founded in 1926 and provides a full spectrum of brokerage services that allows clients to access equity trading, such as shares, ETFs and Fixed Income securities across the world on 37 different stock markets. Equities include common stocks, preferred shares, ETFs and Depositary Receipts. Fixed Incomes include Corporate and Governments bonds trading in a wide range of currencies, coupon types and maturity ranges, both Investment Grade and non-Investment Grades.