 It was one of the 25-largest law firms in the world, with revenues of around $750 million in 2011/12.SNR Denton was formed through the merger of the UK-based Denton Wilde Sapte LLP and the US-based Sonnenschein Nath & Rosenthal LLP in September 2010.The firm was structured as a Swiss Verein and had a single management board but the partnerships of the predecessor firms were not financially integrated.