To the achievements Terry mentioned,I'll add the very fact that we manage to exchange and share experiences, informations, contacts.
In short : Networking.
Those are a great inspiration when you're in a small organisation or you're just starting. To give an example : almost half the swiss beer market is in the hands of Carlsberg. To know that our colleagues at DBE have contacts at the very top of Carlsberg is of great use, because when they hold meetings, we can try and have swiss market issues slipped in.
In fact, on our latest meeting in Denmark, we had a session with one of the big cheese of the Carlsberg group, and it was great to have a chance to put Swiss, Polish and British issues with Carlsberg on teh table, right at the top.
And, in my case, to realise the vision Carlsberg have of the Swiss market is off the mark: they only see the eastern, german-speaking lagerland, and did not notice craft beers were a strong force in the western, french-speaking side.
Cheers !
Laurent