Though rarely done, there is no reason why an entire IT organization should not encompass Agile principles. The transformation involves individual employees, teams, groups of teams, programs, management -- even customers -- and the outcomes can be astounding. This Executive Report describes that journey, from conception to successful completion. After laying ground rules, the report outlines a detailed three-phase incremental evolution. It serves as a guide through the entire organizational Agile terrain, pointing out common pitfalls, offering solutions to problems that will be encountered along the way, and providing case studies.