Best Buy conducts online retail operations under a variety of brand names such as Best Buy, Best Buy Mobile, The Carphone Warehouse, Five Star, Future Shop, Geek Squad, Magnolia Audio Video, PacificSales and The Phone House.

FORBES: Best Buy Rolling To $35 With Beefed Up Geek Squad

Best Buy is even taking it overseas to Britain, in a partnership with the Carphone Warehouse, a mobile-phone retailer.

ECONOMIST: American retailing

Bestbuy mobile does carry all three however the more warehouse type Bestbuy becomes the worse its performance is going to be as it will never be able to compete against Wal-Mart as one stop shopping.

FORBES: Best Buy Is Finally Giving Schulze A Chance

Carphone Warehouse wrongly told people that T-Mobile had no cancellation policy for coverage issues, while Phones 4U said that Orange did allow cancellations when it does not.

BBC: Mobile firms failing on coverage

And Agency.com is working with London-based Carphone Warehouse, the largest European wholesaler of mobile phones, to create a customizable wireless portal that delivers weather forecasts, local news and e-commerce services to wireless subscribers.

CNN: GPS to do wonders for wireless browsing

According to a wider survey of 16, 500 people, Carphone Warehouse found 45% of parents paid mobile bills for their child, 28% said their child paid the bill while 22% said they shared the cost with their child.

BBC: NEWS | Business | Youngsters 'reliant on mobiles'

It is being run by Mark Mitchinson, a mobile industry veteran who previously worked for Nokia, Samsung and Carphone Warehouse.

BBC: Huawei MediaPad