I'm not from the UK but I can show you a list of those to avoid; see the link at the bottom of the 1st post here
ISP's known to BLOCK or Filter p2p or specifically Limewire
BTW there is a thread on the forum about isp's that don't block, but I don't know how up to date it is. It's a Sticky in one of the sections, I can't remember which one.
KathW "might" be able to help here! Send her a pm. Click
HERE & quote this thread address!