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.

Atrys Health SA. Atrys Health SA, formerly Europath Biosciences SL, is Spain-based company primarily engaged in the predictive and personalized oncology therapies. It operates under Atrys brand name. Atrys is a clinical and translational research laboratory dedicated to the diagnosis, prognosis and treatment of cancer, including hematologic and solid malignancies. It has four areas of activity: Laboratory, Telemedicine, Radiotherapy, as well as Research and Development (R&D). The Company has its diagnostic laboratories and translational research in Barcelona and Granada, and offices in Madrid, Spain.

Banco Bilbao Vizcaya Argentaria is an international financial group, engaged primarily on providing banking services and consumer finance to private individuals and businesses in Spain and Portugal; providing real estate activity in Spain; providing services to international companies and investment banking, capital markets and treasury management services to clients; and providing the banking, insurance and pension businesses in Mexico and the U.S., as well as in South America.

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.

Fluidra is engaged in the manufacture and commercialization of accessories and specific products for swimming pools, irrigation, and water treatment and purification systems.

International Airlines Group is an international scheduled airline and global premium airlines. Co.'s principal place of business is London with significant presence at Heathrow, Gatwick and London City airports.

Koninklijke Philips Electronics is active in the markets of healthcare, consumer lifestyle and lighting. Co.'s activities can be divided into three segments: Healthcare (Co. provides Imaging Systems, Patient Care and Clinical Informatics, Home Healthcare Solutions and Customer Services), Consumer Lifestyle (Co.'s products are divided into the following: Health and Wellness; Domestic Appliances; and Lifestyle Entertainment), Lighting (Co. provides lighting solutions for homes, shops, offices, schools, hotels, factories and hospitals; Co. also offers solutions for roads (street lighting and car lights) and for public spaces, residential areas and sports arenas).