Just curious. Are your TV Stations nationalized like Great Britian's?
Depends if you mean owned by the state? Or broadcast their content nationally?
Only ABC and SBS television, and a few associated radio stations are state owned.
Most television content is broadcast nationally, with exceptions for local news or local interest television programming, and sport.
Ten is publicly listed company that doesn't seemed to be controlled by anyone, Seven is controlled by Kerry Stokes, and Nine is owned by PBL, itself a listed company controlled by James Packer. The papers are predominately either Murdoch controlled through News Corp, or Fairfax, which has no controller (its mainly owned by financial organisations, probably acting as fund managers). But News Corp owns a small part of it as well.