In the 2014 edition of The Legal 500 UK, Thommessen is top ranked among the Scandinavian law firms in London.

In the same publication our Resident Partner, Lars Eirik Gåseide Røsås, is ranked as a "recommended lawyer" among his Scandinavian peers.

Legal 500 UK 2014 rosette  Legal 500 UK 2014 Top Tier Rosette