José Manuel Arrojo Botija

Part of BearingPoint GmbH, Arthur Andersen Y Compania is a Spanish company that provides accounting services. The company is based in Madrid, Spain. Arthur Andersen Y Compania was acquired by BearingPoint, Inc. from Arthur Andersen LLP on September 05, 2002.

Part of SIX Group AG, Sociedad de Gestión de los Sistemas de Registro, Compensación is a clearing and settlement house. The company is based in Madrid, Spain. Sociedad de Gestión de los Sistemas de Registro, Compensación was acquired by MEFF AIAF Senaf Holding de Mercados Financieros SA on June 20, 2001.

Bolsas y Mercados Españoles, is a holding company, which engages in the operation of securities markets, financial, and clearing systems in Spain. It operates through the following segments: Equity, Fixed and Derivative Markets; Settlement and Registration; Clearing; Market Data and Value Added Services. The Equity, Fixed and Derivative segment: Equity-provides securities trading through the electronic trading platform as well as listing and maintenance services for issuers on the equity market and Derivatives-segment deals with financial and electricity derivatives transactions and Fixed Income-refers to the trading of private fixed-income and public debt securities as well as listing and maintenance services for issuers on the private fixed-income market. The Settlement and Registration segment is involved in the registration and settlement of equity, private fixed-income, and public debt trades. The Clearing segment engages in clearing, central counterparty, and settlement activities. The Market Data and VAS segment offers primary data services and value-added services. The company was founded in 1831 and is headquartered in Madrid, Spain.

Rustrainvest SA provides investment services. It is owned by José Manuel Arrojo Botija and Javier Tallada García de La Fuente. The company is headquartered in Madrid, Spain.

GVC Gaesco Holding SL engages in the acquisition, possession, administration, and disposal of all kinds of transferable securities. The company was founded on June 13, 2008 and is headquartered in Barcelona, Spain.

Neuron Bio SA is a biotechnological company, which engages in the research and development of areas in biotechnology. It operates through the following sectors: Neuron Biolabs and Neol Bio. The Neuron Biolabs sector develops biosolutions for application in the pharmaceutical and agri-food industries through its specialized divisions. The Neol Bio sector includes the development of innovative biotechnological, industrial microbial processes for application in different sectors: functional food, oleochemistry, bioenergy, and other bioproducts. The company was founded by Fernando Valdivieso Amate on December 19, 2005 and is headquartered in Granada, Spain.

Neol Biosolutions SA engages in the development of microbial industrial biotechnology processes for application in the fields of oleochemistry, bioenergy, and biopolymers. It focuses on oleochemical production processes through the cultivation of oleaginous microorganisms from agricultural and industrial waste. The company was founded on July 2, 2012 and is headquartered in Madrid, Spain.

Part of Urbas Grupo Financiero SA, Alza Residencial SL provides real estate property services for office and commercial purposes. The company is based in Madrid, Spain. Alza Residencial was acquired by Urbas Grupo Financiero SA from Alza Real Estate SA on June 09, 2014.