Each year, the French technology sector companies that have registered the greatest revenue growth over the preceding five years vie with each other for a place in the Fast 50. Since its inception in 2001, this "Holy Grail" has become a genuine reference for a company and a guarantee for investors and industrial partners. Even if the Mediterranean regions regularly make a good showing in the national rankings, for 2010 they are the second most represented zone in this top 50 economic performance chart. On the occasion of the regional and national rankings' publication, and that of the European Fast 500's, we get all the details from Erwan Lamour, Mediterranean zone head of the Deloitte Technology Fast 50.