Bankia is a financial institution based in Spain. Co. is primarily engaged in operations in the banking sector. Co.'s business operations are structured into seven areas: Retail Banking, Business Banking, Private Banking, Asset Management and Bancassurance, Capital Markets and Holdings. Co. offers financial products and services to various customer segments, such as individuals, small and medium enterprises, large corporations, as well as public and private institutions. As of Dec 31 2014, Co. had total assets and total customer deposits of Euro233,648,603,000 and Euro106,806,698,000 respectively.

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.

Distribuidora Internacional De Alimentacion is a supermarket and convenience store group based in Spain. Co. is engaged in the retail trade of food through cut-price self-service supermarkets and franchise establishments. Co. is engaged in the operation of stores located in Spain, France, Portugal, Turkey, Argentina, Brazil and China.

Duro Felguera is engaged in electrical and mechanical engineering activities, including the manufacture, turn-key installation, and service of industrial machinery in the metallurgic sector. Co. is also engaged in the contract, distribution and sale of fuel-oil, gas-oil and diesel-oil, as well as in the mining and production of iron and steel. Through its subsidiaries, Co. is engaged in the provision of fuel-oil, gas-oil, diesel-oil, and intermediate products in high technology, including software, hardware, research, development as well as in investments.

Euskaltel SA is a Spain-based company engaged in the provision of integrated telecommunication services. The Company's activities are divided into three segments: Residential, Business, as well as Wholesale and Other. The Residential segment provides fixed and mobile telecommunication services, broadband and wireless Internet, as well as digital television (TV) as a single service and in packages. The Business division primarily offers fixed and mobile telephony, as well as Internet access for enterprises. The Wholesale and Other area serves wholesale customers and is responsible for the delivery of communication services, such as infrastructure leasing, information technology (IT) outsourcing, as well as sell of installation material and electronics. The Company operates in the Basque Country, Spain.