The Friends’ Meeting House on Deptford High Street features a plaque in honour of Peter the Great who worshipped there during his visit to London in 1698. 

Sources: Barter Marion, Greenhow Ingrid,  Monckton Linda. Quaker Meeting Houses in Britain 

Young, Sarah J. Russians in London: Peter the Great - http://sarahjyoung.com/site/2010/11/23/russians-in-london-peter-the-great/