This popular central London venue occupies a distinctive mid-century modernist building off the southern end of Tottenham Court Road. Event spaces range from small, hi-tech meeting rooms to the striking 1950s Congress Hall. The latter offers a sprung-wood floor and glass ceiling, which fills the room with natural light. Conferences and exhibitions are the most popular event option, but we’ve seen product launches, awards dinners and fashion shows delivered with aplomb. The AV facilities are excellent and include HD 3D projection, super-fast internet and a digital sound desk with full tech support.