Here are the top growing restaurant concepts taken from a thousand or so a month that RestaurantChains.net tracks. This list is for the last four-month period. Franchise chains are highlighted in green.

Here are some of the top growing restaurant concepts taken from a thousand or so a month that RestaurantChains.net tracks. This list is for the four-month period from December 18, 2010 to April 18, 2011.

Here are some of the top growing restaurant concepts taken from a thousand or so a month that RestaurantChains.net tracks.

Here are some of the top restaurant concepts by net unit growth taken from a thousand or so a month that RestaurantChains.net tracks.

Currently with 38 locations, franchisor Genghis Grill this report is opening stores at a rapid pace. Below are a few of the top growing restaurants concepts in the last four months, having grown in units by at least 5% if they have less than 50 restaurants.