And why would they bother keeping their business within the EU then?They aren't moving their 'HQ' they are moving their 'legal HQ' - where their business is registered. They are doing it to keep their business within the EU. It could almost just be a postal address or a small room. It will probably employ a handful admin staff - they are not going to close down their Brighton office or move the jobs from there or indeed their Burgess Hill office either.