Other global industrial companies, such as Edison, Prysmian Group, Riva Group, Saras, Saipem and Techint, maintain their headquarters and significant employment in the city and its suburbs. Other relevant industries active in metro Milan include chemicals (e.g. Mapei, Versalis, Tamoil Italy), home appliances (e.g. Candy), hospitality (UNA Hotels & Resorts), food & beverages (e.g. Bertolli, Campari), machinery, medical technologies (e.g. Amplifon, Bracco), plastics and textiles. The construction (e.g. Webuild), retail (e.g. Esselunga, La Rinascente) and utilities (e.g. A2A, Edison S.p.A., Snam, Sorgenia) sectors are also large employers in the Greater Milan. Milan is Italy's largest financial hub. The main national insurance companies and banking groups (for a total of 198 companies) and over forty foreign insurance and banking companies are located in the city, as well as a number of asset management companies, including Anima SGR, Azimut Holding, ARCA SGR, and Eurizon Capital. The Associazione Bancaria Italiana representing the Italian banking system, and Milan Stock Exchange (225 companies listed on the stock exchange) are both located in the city. Porta Nuova, the main business district of Milan and one of the most important in Europe, hosts the Italian headquarters of numerous global companies, such as Accenture, AXA, Bank of America, BNP Paribas, Celgene, China Construction Bank, Finanza & Futuro Banca, FM Global, Herbalife, HSBC, KPMG, Maire Tecnimont, Mitsubishi UFJ Financial Group, Panasonic, Pirelli, Samsung, Ubisoft, Shire, Tata Consultancy Services, Telecom Italia, UniCredit, UnipolSai. Other large multinational service companies, such as Allianz, Generali, Alleanza Assicurazioni and PricewaterhouseCoopers, have their headquarters in the CityLife business district, a new development project designed by prominent modernist architects Zaha Hadid, Daniel Liebskind and Arata Isozaki. The city is home to numerous media and advertising agencies, national newspapers and telecommunication companies, including both the public service broadcaster RAI and private television companies like Mediaset and Sky Italia. In addition, it hosts the headquarters of the largest Italian publishing companies, such as Feltrinelli, Giunti Editore, , Mondadori, RCS Media Group, and . Milan has also seen a rapid increase in the presence of IT companies, with both domestic and international companies such as Altavista, Google, Italtel, Lycos, Microsoft, Virgilio and Yahoo! establishing their Italian operations in the city. Milan is one of the fashion capitals of the world, where the sector can count on 12,000 companies, 800 show rooms, and 6,000 sales outlets; the city hosts the headquarters of global fashion houses such as Armani, Dolce &