What structure for Six Sigma organisation

We can say it 'Continuous developement' or any other but it should be the organisation who handles all the projects which related to change in any process ( Kaizen, 5S, TQM, Lean, Six Sigma or any other project related to process ( new or modification).

As we can imagine from the scope of these projects, it is better to be managed this structure under direct management/support of TOP level management.

As the projects are really related to all level processes, all the members of this structure (champion, master black belt, black belts) have important responsibility to maintain an equilivre bridge between priorities/strategy og TOP management and expectations/ideas of employess (including lean and green belts) that means both sides communication ( transversal role without any hierarcial authority).