Search results: long tall sally
UK brand LTS specialises in clothing for tall women & ships worldwide. Long Tall Sally shoes go up to size 46 EU. They also sell wide & extra wide shoes up to size 10 uk from sister brand Yours clothing. I've had feedback that LTS UK/US shoe sizes run small, so buy your EU size or go up a size (UK/US).
Very, UK
Online department store with several footwear brands up to size 9 uk including Dorothy Perkins, River Island and a few of their own exclusive V by Very styles. They also stock Yours & City Chic wide fit shoes up to 10 uk & Long Tall Sally range up to 13 uk (but that only fits 12 uk). One advantage of buying via Very is you get free 28 day returns.
Very Ireland
Online department store with several UK footwear brands up to size 9 uk including Dorothy Perkins, River Island and a few of their own exclusive V by Very styles. They also stock Yours & City Chic wide fit shoes up to 10 uk & Long Tall Sally range up to 13 uk (but that only fits 12 uk). Advantages of buying via Very are the free 28 day returns & no Brexit hassles.