The ship to my knowledge all around the world, and the UK shouldn't be much of an exception. Do keep in mind that international shipping costs very much (for their 12 pound shipping, the 12 pounds of coffee costs about the same as the shipping).
If you're in the UK, check out hasbean.co.uk as well, Steve (at least I think his names that, I'm horrible with names), has got a very wide range of beans, lower shipping on domestic orders, and a good rep among European coffee addicts, just go to toomuchcoffee.com and see for yourself...
