London's Evening Standard puiblished its list of 1000 most influential people in Britain's capital in 2009. At least two of them, prominent representatives of medical profession and art, are of Armenian origin.
For me is the Art Dealer Larry Gagosian from Armenia interesant. His Galleries are very famous Artmika posted in his blog this paragraph:
Legendary Manhattan art figure who launched two galleries in King's Cross and Mayfair in past five years. Now spending more time back in Big Apple, he still has fingers in London market. Has been dubbed “the art world's greatest businessman”. (read also -here)