Rogueport Restoration Committee

From the Super Mario Wiki

The Rogueport Restoration Committee is a mysterious organization spoken of in Paper Mario: The Thousand-Year Door. The Committee is responsible for the publication of every issue of the Rogueport Direct Mail Service.

Very little is known about this committee. Based on its name, its goals are obviously to "restore" Rogueport, although it's unknown exactly how. Based on their support of the Rogueport Direct Mail Service, it is possible that they're only attempting to attract tourists and new citizens to Rogueport.