AccionaW
Acciona

Acciona, S.A. is a Spanish multinational conglomerate dedicated to the development and management of infrastructure and renewable energy. The company, via subsidiary Acciona Energy, produces 21 terawatt-hours of renewable electricity a year.

AcerinoxW
Acerinox

Acerinox, S.A. is a stainless steel manufacturing conglomerate group based in Spain. The company was founded in 1970, and initially received technical support from the Japanese firm Nisshin Steel. Nisshin continues to hold approximately 15% of Acerinox as of April 2010. As for 2008, the company was the world's largest producer of stainless steel.

ACS GroupW
ACS Group

ACS, Actividades de Construcción y Servicios, S.A. is a Spanish company dedicated to civil and engineering construction, all types services and telecommunications. It is one of the leading construction companies in the world, with projects in many countries around the world. The company was founded in 1997 through the merger of OCP Construcciones, S.A. and Ginés Navarro Construcciones, S.A. The group has a presence in Germany, India, Brazil, Chile, Morocco and Australia. The headquarters are in Madrid and the chairman is Florentino Pérez. Listed on the Bolsa de Madrid, the company's shares form part of the IBEX 35 stock market index.

Amadeus IT GroupW
Amadeus IT Group

Amadeus IT Group, S.A. is a major Spanish IT provider for the global travel and tourism industry.

ArcelorMittalW
ArcelorMittal

ArcelorMittal S.A. is a multinational steel manufacturing corporation headquartered in Luxembourg City. It was formed in 2006 from the takeover and merger of Arcelor by Indian-owned Mittal Steel. ArcelorMittal is the second largest steel producer in the world, with an annual crude steel production of 78.5 million metric tonnes as of 2018. It is ranked 120th in the 2019 Fortune Global 500 ranking of the world's largest corporations.

Banco Bilbao Vizcaya ArgentariaW
Banco Bilbao Vizcaya Argentaria

Banco Bilbao Vizcaya Argentaria, S.A., better known by its initialism BBVA, is a Spanish multinational financial services company based in Madrid and Bilbao, Spain. It is one of the largest financial institutions in the world, and is present mainly in Spain, South America, North America, Turkey, and Romania.

Banco SabadellW
Banco Sabadell

Banco de Sabadell, S.A. is a Spanish multinational financial services company headquartered in Alicante and Barcelona, Spain. It is the fifth-largest Spanish banking group. It includes several banks, brands, subsidiaries and associated banks. It is a universal bank and specialises in serving small and medium enterprises (SMEs) and the affluent with a bias towards international trade.

Banco SantanderW
Banco Santander

Banco Santander, S.A., doing business as Santander Group, is a Spanish multinational financial services company based in Madrid and Santander in Spain. Additionally, Santander maintains a presence in all global financial centres as the 16th-largest banking institution in the world. Although known for its European banking operations, it has extended operations across North and South America, and more recently in continental Asia. It is considered a systemically important bank by Financial Stability Board.

BankiaW
Bankia

Bankia was a Spanish financial services company that was formed in December 2010, consolidating the operations of seven regional savings banks, and was partially nationalized by the government of Spain in May 2012 due to the near collapse of the institution. As of 2017, Bankia was the fourth largest bank of Spain with total assets of €179.1 billion. In 2021, the bank merged with CaixaBank to create a new entity but preserving the name of the latter.

BankinterW
Bankinter

Bankinter, S.A., is a Spanish financial services company headquartered in Madrid. It has been listed on the Bolsa de Madrid since 1972, and is part of the Ibex35 Index. It was founded in 1965 as an industrial bank through a joint venture between Banco Santander and Bank of America.

CaixaBankW
CaixaBank

CaixaBank, S.A., formerly Criteria CaixaCorp, is a Spanish multinational financial services company. CaixaBank is based in Valencia, with operative offices in Madrid and Barcelona, Spain. It is Spain's third-largest lender by market value, after Banco Santander and BBVA. CaixaBank has 5,397 branches to serve its 15.8 million customers, and has the most extensive branch network in the Spanish market. It is listed in the Bolsa de Madrid and is part of the IBEX 35.

EnagásW
Enagás

Enagás, S.A. is a Spanish energy company and European transmission system operator (TSO), which owns and operates the nation's gas grid. The firm also owns four liquefied natural gas regasification terminals in the country, at Huelva, Barcelona, Cartagena and Gijon. In addition, it owns 50% of the plant BBG (Bilbao) and 100% of Gascan. The chairman of Enagás is Antonio Llardén Carratalá and his Chief Executive Officer is Marcelino Oreja Arburúa. The firm's headquarters are located in Madrid. Apart from Spain, Enagás has presence in Mexico, Perú, Chile, Sweden and in the Trans Adriatic Pipeline (TAP) European project.

ENAIREW
ENAIRE

ENAIRE is the air navigation manager in Spain and Western Sahara, certified for the provision of en route, approach and aerodrome control services. As a public corporate entity attached to the Ministry for Public Works, it is responsible for air traffic control, aeronautical information and the Communication, navigation and surveillance networks necessary so that air companies and their aircraft can fly safely, fluidly and in an orderly manner within Spanish airspace.

EndesaW
Endesa

Endesa, S.A. is a Spanish multinational electric utility company, the largest in the country. The firm, a majority-owned subsidiary of the Italian utility company Enel, has 10 million customers in Spain, with domestic annual generation of over 97,600 GWh from nuclear, fossil-fueled, hydroelectric, and renewable resource power plants. Internationally, it serves another 10 million customers and provides over 80,100 GWh annually. Total customers numbered 22.2 million as of December 31, 2004. It also markets energy in Europe. The company has additional interests in Spanish natural gas and telecommunications companies.

FerrovialW
Ferrovial

Ferrovial, S.A., previously Grupo Ferrovial, is a Spanish multinational company involved in the design, construction, financing, operation (DBFO) and maintenance of transport infrastructure and urban services. It is a publicly traded company and is part of the IBEX 35 capitalization-weighted stock market index. The company is headquartered in Madrid. Ferrovial operates through four divisions in over 5 countries. Its Highway division finances and operates toll roads including 407 ETR, North Tarrant Express, LBJ Express, Euroscut Azores and Ausol I. The Airport sector has developed and produced airports in Heathrow, Glasgow, Aberdeen and Southampton. Its Construction business designs and constructs public and private works such as roads, highways, airports and buildings. The company's Services sector oversees the maintenance and conservation of infrastructure, facilities and buildings, the collection and treatment of waste, and other types of public services.

IberdrolaW
Iberdrola

Iberdrola is a Spanish multinational electric utility company based in Bilbao, Spain. Iberdrola has a workforce of around 34,000 employees serving around 31.67 million customers. Subsidiaries include Scottish Power and a significant part of Avangrid, amongst others. In 2013, the largest shareholder of the company was Qatar Investment Holding. Other significant shareholders included Norges Bank, Kutxabank and Bankia.

InditexW
Inditex

Industria de Diseño Textil, S.A. is a Spanish multinational clothing company headquartered in Arteixo, Galicia, in Spain. Inditex, the biggest fast fashion group in the world, operates over 7,200 stores in 93 markets worldwide. The company's flagship store is Zara, but it also owns a number of other brands such as Zara Home, Massimo Dutti, Bershka, Oysho, Pull&Bear, Stradivarius, Uterqüe and Lefties. The majority of its stores are corporate-owned, while franchises are mainly conceded in countries where corporate properties cannot be foreign-owned.

Indra SistemasW
Indra Sistemas

Indra Sistemas, S.A. is a Spanish information technology and defense systems company. Indra is listed on the Bolsa de Madrid and is a constituent of the IBEX 35 index.

MapfreW
Mapfre

Mapfre, S.A. is a Spanish multinational insurance company, based in Majadahonda, Madrid. The name comes from the old mutual origin of the company, but the company now only refers to itself as Mapfre. It is the leading insurance company in Spain and the largest non-life insurance company in Latin America.

Meliá Hotels InternationalW
Meliá Hotels International

Meliá Hotels International, S.A. is a Spanish hotel chain which was founded by Gabriel Escarrer Juliá in 1956 in Palma de Mallorca. The company is one of Spain's largest domestic operators of holiday resorts and the 17th biggest hotel chain worldwide. Domestically in Spain the company is the market leader in both resort and urban hotels. Currently the hotel chain operates 374 hotels in 40 countries on 4 continents under the brands Meliá, Gran Meliá, ME by Meliá, Paradisus, Innside by Meliá, TRYP by Wyndham, Sol Hotels and Club Meliá.

Merlin PropertiesW
Merlin Properties

Merlin Properties is a Spanish real estate company, structured as a REIT. It is based in Madrid and listed on the Madrid Stock Exchange. It was founded in 2014 by former executives of Deutsche Bank. With the initial support of international investment funds like BlackRock, Principal Financial Group, Marketfield and Invesco it acquired more than 1,000 offices from BBVA. It later acquired the real estate division of Sacyr (Testa) and Metrovacesa. It is a component of the IBEX 35 since 2015.

NaturgyW
Naturgy

Naturgy Energy Group S.A., formerly Gas Natural Fenosa, is a Spanish multinational natural gas and electrical energy utilities company, which operates primarily in Spain. The company's administrative headquarters are in Barcelona, while its legal headquarters are in Madrid.

Red Eléctrica de EspañaW
Red Eléctrica de España

Red Eléctrica de España is a partly state-owned and public limited Spanish corporation which operates the national electricity grid in Spain, where it operates the national power transmission system. It also holds assets in Peru, Chile and Brazil.

RepsolW
Repsol

Repsol S.A. is a Spanish energy and petrochemical company based in Madrid. It is engaged in worldwide upstream and downstream activities. In the 2020 Forbes Global 2000, Repsol was ranked as the 645th-largest public company in the world. It has more than 24,000 employees worldwide. It is vertically integrated and operates in all areas of the oil and gas industry, including exploration and production, refining, distribution and marketing, petrochemicals, power generation and trading.

Siemens GamesaW
Siemens Gamesa

Siemens Gamesa Renewable Energy S.A., formerly Gamesa Corporación Tecnológica S.A. and Grupo Auxiliar Metalúrgico S.A., is a Spanish-German wind engineering company based in Zamudio, Biscay, Spain. It manufactures wind turbines and provides onshore and offshore wind services. It is the world's second largest wind turbine manufacturer.

TelefónicaW
Telefónica

Telefónica, S.A. is a Spanish multinational telecommunications company headquartered in Madrid, Spain. It is one of the largest telephone operators and mobile network providers in the world. It provides fixed and mobile telephony, broadband, and subscription television, operating in Europe and the Americas.

ViscofanW
Viscofan

Viscofan is a Spanish manufacturer of casings for meat products, with commercial presence in over 100 countries around the world.