Acciona is the parent company of a construction group. Co. is engaged in general construction activities in the areas of civil engineering and buildings, including railways, marine and hydraulic works, motorways and airports, town planning, conduits, pavements, parking lots, and industrial and urban buildings. In addition, Co. is engaged in the provision of real estate services, the operation of parking lots, telecommunications, services, ecology and alternative means of energy. Co.'s operations are organized in six business divisions: Infrastructures, Real Estate, Energy, Water, Environmental & Urban Services and Logistic & Transport Services.

Aena SME SA, formerly Aena SA, is a Spain-based company primarily engaged in the airports operation. Its activities are divided into four segments: Airports, which comprises Aeronautical subdivision, responsible for the management of airports, jetways, security, handling, cargo and fuel services, among others, as well as Commercial subdivision, including duty-free and specialty stores, restaurant services, car rental, as well as banking services and advertising; Services outside the terminal, which manages real estate assets, such as parking lots, warehouses and lands; International, which comprises operations of Company's subsidiary, Aena Desarrollo Internacional SA, that invests in other airport owners principally in Mexico, Colombia and the United Kingdom; and Others, encompassing corporate activities. It manages tourism, hub and regional airports, as well as heliports and general aviation areas. Furthermore, its destination range comprises Europe, the Americas, Asia and Africa.

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.

Melia Hotels International is the parent company of a group engaged in the acquisition, management and operation of hotels. Co. operates its hotel network in Germany, Argentina, Brazil, Bulgaria, Cabo Verde, Chile, China, Costa Rica, Croatia, Cuba, Egypt, Spain, United States, France, Greece, Netherlands, Indonesia, Italy, Luxembourg, Malaysia, Mexico, Panama, Peru, Portugal, Puerto Rico, United Kingdom, Dominican Republic, Singapore, Switzerland, Tunisia, Uruguay, Venezuela and Vietnam under the followings brandnames: Paradisus Resorts®, Melia Hotels & Resorts®, TRYP Hoteles® and Sol Hotels & Resorts®.

Solaria Energia y Medio Ambiente manufactures both solar and thermal cells and panels, rolls out turnkey projects for large installations, operates solar plants and generates electricity through its owned plants.

Vivendi is an audiovisual group active in the entertainment industry with activities in music, TV, cinema, mobile, fixed and internet, and games. Co.'s operations are divided into five businesses: Canal+ Group which produces and distributes pay-TV in France, analog or digital, and is involved in film making; Universal Music Group which sells recorded music (physical and digital media); GVT which serves as a telecommunication operator for fixed ultra high-speed broadband, fixed-line telecommunications and Pay-TV in Brazil; SFR which is engaged in mobile phone services in France, as well as fixed and ADSL services; and Other Activities which involves ticketing, Wengo and Watchever.