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.

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.

Repsol is an oil and gas company. Co. is engaged in all the activities relating to the oil and gas industry, including exploration, development and production of crude oil and natural gas, transportation of oil products, liquefied petroleum gas (LPG) and natural gas, refining, the production of a wide range of oil products and the retailing of oil products, oil derivatives, petrochemicals, LPG and natural gas, as well as the generation, transportation, distribution and supply of electricity. Co. operates in more than 40 countries. Co.'s operations are divided into four segments: Upstream, Downstream, LNG and Gas Natural Fenosa.

Sacyr is the parent company of a group engaged in the acquisition, development and construction of urban properties for their subsequent rental or resale. Co. primarily leases and sells office buildings and complexes, housing units, and shopping centers. Co. is also engaged in the operation of urban car parking facilities. Co. offers services related to the real estate industry such as technical assistance in energy savings, inventory management, architectural design, telecommunications management, property maintenance, as well as gardening and landscaping. Co. also provides consulting services in the real estate fund management sector.