You may be looking for cell phone company.
A new book, The Goodfor Company, gives you a detailed look at the good for company of the major U.S. cell phone manufacturers.
The book is a comprehensive look at how each cell phone manufacturer is making money and how their profits are being spent.
The goodforcompany.com has a handy summary.
The goodforcompanies is written by Mike Smith and Michael Kallis.
The book is available for preorder now.
You can get your copy from Amazon or through the Goodforcompanys website.