James' Gourmet Coffee is an artisan roastery in Ross on Wye, Herefordshire, offering some of the best coffee around.

 

A roastery run by former World Barista Champion James Hoffman. By reputation at least, it's probably as good as it gets for coffee in Britain.

 

The wonderfully titled Grumpy Mule is a good quality roastery, based in West Yorkshire.  It is the retail arm of its parent company, Boiling Coffee Ltd, which also supplies equipment and barista training.

 

Has Bean is one of the most respected artisan roasteries around. It's popping up in some of the best coffee shops in the country.