For lists of the best golf courses in the United Kingdom I can recommend the following sites for you to take a look at:
Probably the best and most comprehensive listing, with history of golf courses and a lot more information:
http://en.wikipedia.org/wiki/List_of_golf_courses_in_the_United_Kingdom
Complete directory of golf courses in England. This one is not that bad either:
http://www.golftoday.co.uk/clubhouse/coursedir/england.html
Here is another site which provides a good search for finding golf courses in the UK:
http://www.englandgolf.org/golfcentral/
Check out the lists and I am sure you will find your perfect course in no time!