They usually have a representative who speaks with the club's bosses on a regular basis, mostly regarding ticket and seat allocation, and use of storage facilities. Some clubs provide the groups cheaper tickets, a warehouse to store material, access to the stadium before the match to prepare choreographies.
Some of these relations are criticized by fans of the club, who can see the Ultras as nothing more than troublemakers who do the club more harm than good, or when a club has more than one group, some might not agree with favouritism given by the board to a group against another.
There exists within the ultras fanblock a loose hierarchy. In most cases, a capo, or group leader, often using a megaphone, coordinates the various activities of the entire group, including chants, songs, and banner drops.