Nos SGPS SA. 

NOS, S.G.P.S., S.A. together with its subsidiaries, engages in the telecommunications and entertainment business. The company offers cable and satellite television, voice and internet access, mobile broadband internet access and mobile voice; and voice over internet protocol services. It is involved in publishing and sale of video grams; advertising on pay-TV channels; operation of cinemas and mobile communications network; distribution of films; production of pay-TV channels; data center management; licensing; and provision of engineering and consultancy services in information systems. In addition, the company engages in the negotiation, acquisition, purchase, and distribution of content rights and other multimedia products; distributing films; acquiring/negotiating rights for pay-TV and video-on-demand; cinema exhibition and distribution; sale of DVDs and insurance; and provision of security solutions. Further, it invests in and supports the development of companies that commercialize technologies and products; ownership, management, and operation of intellectual property; supply and marketing of electronic communications products and equipment; distribution of television and radio program; and provision of accounting, logistical, administrative, financial, tax, human resources and any other services. Additionally, the company is involved in demonstration, dissemination, and technology transfer and training activities; import, distribution, exploitation, commercialization, and production of audiovisual products; design, construction, management, and operation of electronic communications networks, and related equipment and infrastructures; buying and selling, renting, operating, purchase, and sale of property and commercial establishments; development and construction of buildings, planning, urban management, studies, construction and property management. The company was incorporated in 1999 and is headquartered in Lisbon, Portugal.