As far as I know, all the ITV companies like Meridian, TSW etc., don't do much now apart from selling of commercial space and local news. They don't commission programmes for national television. I'm not sure what happens with regional programmes, are there any now? ITV is one "network" and commissions programmes from independent production companies as does the BBC. Then you have Sky and UKtv etc., who all commission programmes from production companies now as well as showing repeats. When I worked for regional ITV companies, they used to be quite independent of each other, they made both regional and national programmes and held their own master tapes, but not now.