club structure

If you have 600+ members, how are your individual sport groups structured? For example, Do Shotgun, Trap , Skeet, Rifle, Pistol, etc have leadership in the form of a President, Skeet + Trap leader, Facilities, Events chairpersons, etc. ?

All shotgun games are shot here. It is an all volunteer club. What are some functional structures? Do you have an organization chart to share? TX