So here's the first…
Adrian's Walls are a recent supplier to the wargaming community, providing high quality, pre-painted resin buildings, walls and ships along with superb terrain tiles (as used at many League of Augsburg weekenders and displays on the show circuit).
Although the buildings are predominantly 28mm Dark Ages or circa 1700 at present, the intention is to expand in to other periods and scales.
http://adrianswalls.co.uk
Now that my house move is complete (?!?) and the games room is coming along, I will be ordering some of these terrain tiles myself.