The Bounty Hunter Council
The Bounty Hunter Council is the sole governing architecture, under the guise of a corporation, of all of the bounty hunters in the universe. Although, not all bounty hunters are card-holding members of this council, it does speak for the majority of bounty hunters out there.
The Bounty Hunter Council has promoted itself to be something of a consumer advocate group for bounty hunting -- it promotes legitimate bounty hunters and their practices, while harrowing those that don't follow generalized policies set forth by the Bounty Hunter Council.
Those who do not abide by the Bounty Hunter Council are on a list of bounty hunters to watch out for, and this list is publicly available as a way to convince those on the list to realign themselves with the council and avoid having unnecessary attention. Depending on the severity of their offenses, the council may put a hit out on that bounty hunter as well.