Almirall is engaged in the acquisition, manufacture, storage, sale and mediation in the sale of pharmaceutical specialties and products and all manner of raw materials used to prepare pharmaceutical specialties and products. Also, Co. acquires, manufactures, storages, sales and mediates in the sale of cosmetics, chemical, biotechnological and diagnostic products for human, veterinary, agrochemical and food-industry use, as well as all manner of utensils, complements and accessories for the chemical, pharmaceutical and clinical industries. In addition, Co. is engaged in the acquisition, sale, lease, subdivision and development of land lots, land and properties of all kinds.

Banco Santander is a holding company, providing a range of financial products. Co.'s products and services include: retail banking business that covers all customer banking businesses; wholesale banking business; as well as asset management and insurance business. Co.'s principal operations are in Spain, the U.K., Portugal, Germany, Italy and Latin America. As of Dec 31 2014, Co.'s total assets amounted to Euro1,266,296,000,000 and total customer deposits amounted to Euro647,627,000,000.

Cellnex Telecom SA is a Spain-based company engaged in the wireless telecommunications (telecom) business. Its activities are divided into three segments: Broadcasting infrastructure, Telecom site rental, as well as Network services and other. The Broadcasting infrastructure division comprises distribution and transmission of television (TV) and frequency modulation (FM) radio signals, operation and maintenance (O&M) of radio broadcasting network, as well as over-the-top (OTT) radio services, among others. The Telecom site rental division provides access to wireless infrastructure, primarily through infrastructure hosting and telecom equipment co-location, mainly for mobile network operators and other wireless and broadband telecom network operators. The Network services and other division offers connectivity services for a variety of telecom operators and radio communication, among others. The Company also develops 5th generation mobile networks (5G) through Alticom BV.

CIE Automotive is the parent company of an industrial group formed by several companies that are engaged in the design, manufacture and sale of automobile component and sub-units on the world market. In addition, Co. is also engaged in the bio-fuels business which is in the initial stages of development and is made up of various companies devoted to the production and distribution of bio-fuels.

Indra Sistemas is engaged in the design, development, manufacture, assembly, repair, and installation of computer software and applications. Through its subsidiaries, Co. is engaged in consulting, graphic design and multimedia, web design and marketing, internet development and electronic trade, systems integration and hosting geared business to business and business to consumer, as well as in internet financing and electronic marketing. Co. serves defense and security, transport and traffic, energy and industry, telecom and media, finance and insurance, and public administration and healthcare markets. Co. operates primarily in Europe, the United States, Canada, and Latin America.

Inmobiliaria del Sur SA (Insur) is a Spain-based company engaged in the real estate sector. The Company is primarily involved in the construction, acquisition, management, promotion, rental and sale of residential and non-residential properties, which are located in Cordoba, Malaga, Cadiz, Madrid, Huelva, and Seville, among others. Its main activities are divided into three areas: Housing, Offices & Commercials and Parking. Furthermore, the Company is a parent of Parking Insur SAU, Hacienda la Cartuja SA, Coopinsur SAU, Inversiones Sevillanas SAI, Bellasur Patrimonial SA, Innovacion en Desarrollos Urbanos del Sur SA, and Viasur Soluciones Inmobiliarias SLU, among others, which together form Insur Group.