I can't speak for everyone, but some of mine do yes.
Just because house prices in a certain area have gone through the floor, doesn't mean that I am forced to sell my property which I have an interest in (and with unrestricted planning permission) for peanuts
I think the education/training sector is one of the few areas where .org.uk is comparable to .co.uk. From a users point of view, the .org.uk can give it a bit of gravitas that the .co.uk may not.