Canada-based RIM has come top of the magazine's latest annual guide to the 100 fastest-growing businesses.
In second place was US chipmaker Sigma Designs, with Chinese internet business Sohu.com coming in third.
Fortune rates a firm's growth on a combination of its profits, turnover and investment return over three years.
RIM named fast-growing firm
Posted on Thursday, August 20 2009 @ 0:45 CEST by Thomas De Maesschalck