GB / London: Manna
GB / Edinburgh: David Bann
GB / London: The Gate
GB / London: SAF
A / Vienna: TIAN
USA / NYC: Candle 79
D / Berlin: La Mano Verde

Britain

South East England at Wikipedia

Brighton:
Terre à Terre,  established 1993
Recommended in Michelin Guide and The Good Food Guide

Food For Friends , established 1981
Recommended in The Good Food Guide

Gourmet Girls Friday Night Pop Up vegan restaurant 

Brighton-Hove Lagoon:
VBites

Every year  worth to visit, the VEGFESTUK

 

VegCulture.net
USA / NYC: Blossom
A / Vienna: TIAN