Carlos Martínez de Campos y Carulla

Mondia Media Germany GmbH provides telecommunication and information technology services. The company is based in Hamburg, Germany. The CEOs of the German company are Amadeo Rahmann, Johary Ratsimbazafy, Mathias Voß.

Auna Telecomunicaciones SA provides telecommunication and cable television services. It offers fixed telephony, mobile communication, cable TV, internet services, packages of integrated services, data transmission and advanced solutions. The company has divided its activities into three sectors: residential services, corporate services and services to third-party network providers. Auna Telecomunicaciones is headquartered in Barcelona, spain

Caja de Seguros Reunidos SA engages in the provision of insurance and reinsurance services. It specializes in dental, pet, savings and investment, mobile phones and tablets, life, health, property, automobile, and motorcycle insurance services, as well as pension fund management services. The company was founded in 1942 and is headquartered in Madrid, Spain.

Banco Santander SA (London) (Banco Santander London) is the UK-based brokerage subsidiary of Banco Santander SA (BME: SAN). The firm is headquartered in London and was founded in 1955. Banco Santander London provides brokerage services to their clients.

Santander Financial Services Plc engages in the provision of treasury, corporate, and wholesale banking services. It offers liquidity, funding, capital and balance sheet management requirements. The company was founded on January 24, 1989 and is headquartered in London, the United Kingdom.

AEW Europe LLP is the Great Britain-based investment management subsidiary of Natixis Investment Managers LP, ultimately held by BPCE SA in France. Headquartered in London, the firm was founded in 1999 and provides real estate investment management services to investors worldwide through customized, separately managed accounts and a variety of commingled investment funds.

The Royal Institution of Chartered Surveyors provides professional excellence in its membership through education, accreditation, publication, and other services. The non-profit company is based in London, UK, and has a global presence of subsidiaries in several regions. Justin Young has been the CEO of the British company since 2023.

Minnesota Steel Industries LLC manufactures steel. It incorporated the commercially available technology in mining, concentrating, pellet plant, DRI and electric arc steelmaking on a single site, making it one of the lowest cost steel producers in the world. The company is headquartered in St. Paul, MN.

Lanetro SL operates a website that provides local leisure information for the main Spanish cities. The joint venture company is based in Madrid, Spain, and has subsidiaries in Spain. The website covers events and entertainment, activity calendars, restaurant reviews, chat rooms, and personals.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Unitronics Comunicaciones SA provides information and communication technology services. Its solutions include communications architecture, data center and cloud computing and collaboration. The company was founded in 1963 and is headquartered in San Sebastian de los Reyes, Spain.