What details for organizations *must* you have?

[Christopher R. Rice]

So I'm getting ready to do some writing on my campaign's various groups. I'm going to be using Matt's amazing GURPS Boardrooms and Curia to get a good chunk of the nitty gritty details - but what I want to know is as a player, GM, or just reader of a book what sort of details do you like to know?

Thanks for anyone that chimes in.