It depends on what you mean by Agile.
Net Objectives has been promoting Agile methods for the 17+ years of its existence. Although we started by focusing on effective software development using design patterns and object-orientation, it was less than a year that we realized that developing code is not our real problem. eXtreme Programming, Scrum and the Agile manifesto expanded our view to the entire team level. This, unfortunately, soon proved to be insufficient for clients wanting to transform more than a few teams.