Juan Arena de la Mora

Yell Publicidad SA publishes and distributes directories. It publishes the Spanish telephone directores Páginas Amarillas & Páginas Blancas, besides operating the online Spanish yellow pages (PaginasAmarillas.es) and white pages (PaginasBlancas.es). It also operates sites such as as RestaurantesHoy.com (restaurant listings) & CalleaCalle.com, which gives information about more than 400,000 retail outlets and includes geo-referencing. The company is also present in Argentina, Chile and Peru. Yell Publicidad was founded in 1967 and is headquartered in Madrid, Spain

Panda Security SL engages in the creation of computer security solutions. It offers protection service for home users as well as companies. The company was founded on June 26, 1990 and is headquartered in Bilbao, Spain.

Ferrovial SA engages in the investment and development of transportation infrastructures. It operates through the following segments: Construction, Toll Roads, Airports and Energy Infrastructures and Mobility. The Construction segment designs and performs of all manner of public and private works, including most notably the construction of public infrastructure. The Toll Roads segment focuses on the development, financing and operating of toll roads. The Airports segment focuses on the development, financing and operating of airports as well as integrated solutions for the development and management of electrical networks. The Energy Infrastructures and Mobility segment focuses on developing energy transmission and renewable energy infrastructure. The company was founded by Rafael del Pino y Moreno on December 18, 1952 and is headquartered in Madrid, Spain.

Everis Spain SL provides information technology, business process outsourcing, and consulting services. Its service portfolio includes bigdata, business process outsourcing, business consulting, and everismart. The firm serves the aerospace and defense, banking, distribution and retail, health, insurance, logistics and transport, manufacturing, and utilities and energy industry. The company was founded in 1996 and is headquartered in Madrid, Spain.