I follow this thread but never really had the time to reply any. I understand that most people not called are really ticked off at the Diageo recruitment team . Especially those for the supply and Finance functions. As painful and unfair as it seems, dont be. Its really a hard task to select candidates to compete in a graduate management program. Understand that the reason why your were not rejected till recently is because you had an interesting profile however, due to the heavy and I am not exaggerating the inflow of application for the sales, supply and finance functions were breath taking and as such it came down to who fit the profile the closest (from a reliable source). Everything had to be revisited in other to reduce the number. Academic records, Essay, Test, to make sure that people selected for the one on one interview, fit the profile to the last button. O and about the timetable. Diageo is one of the only companies that follow a strict recruitment timetable its clearly stated in their website. BATN is another.
Good luck to those called for the interview. My advice is dont see anyone as a threat but as an ally because you'll need everyone's input to progress to the next stage