Coniston Brewery replied with helpful recipe and process related stuff.
Prospect Brewery were very chatty and helpful in regard to brewery questions.
Old Spot Brewery, Chris was obviously very helpful letting me help out for the day.
But the rest...
Timothy Taylors (They do however respond very nicely to Letters

Havistoun
Shepheard Neame
York Brewery
Mallinsons brewery
Kirkbylonsdale Brewery
...and others
Either have policy that says 'DO NOT talk to home brewers', or actually don't use their internet connection. (websites broken, email inactive, whatever)
I think its rather rude and bad marketing when someone enquires with a genuine interest in their beers.
Has anyone else found this?? And if so who are the ones that were talkative?

Cheers