Carlos Carpintero Grande

Ortiz Construcciones y Proyectos SA provides construction, real estate and restoration services. It offers civil engineering such as motorways, highways and roads; hydraulic and industrial engineering, car parks; and infrastructure maintenance. The company was founded in 1961 and is headquartered in Madrid, Spain.

Part of Finantipar SA, Banco Finantia Spain SA is a Spanish company that provides investment banking services. The company is based in Madrid, Spain and was founded in 1993.

GENOMICA SAU provides genetic identification and molecular diagnostic services. Its services include paternity tests, fornsic genetics technological transfers and laboratory genetic identification for criminal investigation. The firm also offers various diagnostic kits and reagents such as CLART PneumoVir, CLINICAL ARRAYS Metabona and CLINICAL ARRAYS-Papillomavirus. It also provides laboratory installation and technical support services and training courses for laboratory, clinical and forensics professionals. The company was founded in 1990 and is headquartered in Madrid, Spain.

Digi-Key Corp. distributes electronic components. It also distributes semiconductors, discrete, electromechanical parts. Its products include audio products, batteries, cable assemblies, capacitors, computer & video accessories, connectors, crystals & oscillators, discrete semiconductor products and many more. The company was founded by Ronald A. Stordahl in 1972 and is headquartered in Thief River Falls, MN.

El Arce de Villalba SL engages in the promotion, construction, rent, and sale of non-residential buildings. The company was founded on July 15, 2010 and is headquartered in Madrid, Spain.

Alten Energias Renovables SL generates and markets solar power energy. The company is based in Madrid, Spain. and has subsidiaries in Spain. The Spanish company was founded by Luis Castellanos Chávarri. Luis Castellanos Chávarri has been the CEO since incorporation.

Part of Banco Bilbao Vizcaya Argentaria SA, Argentaria Bolsa is a Spanish company that provides brokerage services. The company is based in Barcelona, Spain.

Sociedad Rectora de la Bolsa de Valores de Madrid SA operates as a stock exchange. It trades convertible bonds and fixed income securities, in the public debt, corporate debt, options and futures and stock markets. The company was founded in 1831 and is headquartered in Madrid, Spain.