WNA, when I set up
www.battlefieldmaps.co.uk I didn't want to include my personal details.
If you run a whois, it says the owners name is "RoadRunner" and has elected not to have address info displayed
This is simple to do, when you purchase your .co.uk name there should be a tick box for exclusion from the public register. Tick it.
I use 123reg.co.uk for all my domains as they seem to be cheap (9p) and efficient.