Plus Size Mens Shoes

Walktall
Everything for the big footed man, including smart and casual shoes, large trainers, big work wear boots, and many other styles of shoes in size 11 - 20.
High and Mighty
Range of shoes up to size 16 including formal shoes, casual shoes, safety shoes, trainers, slippers and wellies.
Jacamo
Branded shoes in sizes up to 17. Range includes smart and casual shoes, sports shoes, waking boots, safety shoes and school shoes.
Marks & Spencer
Range of shoes up to size 15 in smart and casual styles.
Shoesinternational.co.uk
Big selection of branded shoes up to size 15.
Jones Bootmaker.com
Big range of shoes to size 13.
Branch309.co.uk
Shoes up to size 12 from Fly, Converse, Puma, Merrell, Caterpiller, K-Swiss and Fred Perry.
Big Tall Order
Sports shoes, formal and casual shoes in sizes 12 to 19.
Next
Shoes up to size 13.
Pavers
Collection of shoes up to size 12, in a variety of styles.
Amazon.co.uk
Amazon's new shoe section goes up to size 16 and they have a handy Shop By Size page so that you can see what they have in your size.