Best Buy Co. Inc. is a multinational retailer of technology and entertainment products and services. Located in Wauwatosa, Wis., the company has operations in the United States, Canada, Europe, China and Mexico. The firm s brands include Best Buy, Audiovisions, Best Buy Mobile, The Carphone Warehouse, Five Star, Future Shop, Geek Squad, Magnolia Audio Video, Napster, Pacific Sales and The Phone House. Best Buy Co. Inc. sells its products through a network of retail locations, multiple call centers and web sites operating across the globe. Its product line includes an array of televisions, audio and video systems, mobile phones, cameras, camcorders, computers and tablets; car and marine GPS systems, office products, movie and music CDs, video games and a variety of home appliances.