Used to be a body of people who were fiercely independant and had a reputation for getting the job done. My, how things change.
There you are, with Internet Access, asking the rest of the world to look up the telephone number of Apple UK for you.
Had you indicated that you had at least done some research into the answer to your question, "I've looked all over the Apple UK site and cannot find anything about it", those people whom you are expecting to give up their time, to look on the same internet as you use, would be more inclined to be sympathetic to your plight.
I gave you the web address of Apple UK, apparently I should have clicked the URL for you too.
If memory serves, you were not asking about Mac products, only how to get them cheaply