Greenberg Traurig boosted London cash revenues by more than 75% last year on the back of a major increase in its City headcount, as top US law firms continue to post impressive financial results for 2017.

The US firm has estimated that its London office took in $35m (£25m) during the year, with lawyer headcount rising 63%, driven in large part by the hire of a six-partner team from King & Wood Mallesons (KWM).