Whitehead Mann used to be the first call for any company seeking a board-level appointment. It boasts of acting for nearly 60 of the FTSE 100 companies, but it is not clear how many of these were Mann's personal clients. Despite initial indications that Mann, who is in her fifties, had agreed a long-lasting, non-compete clause, rumour is that Mann, under the guise of new consultancy MWM, is headhunting again.