Associations in ROTRL and Golarion in general

[walter mcwilliams]

I am currently a player in STAP and one of my favorite facets of that AP are the associations. I also run ROtRL and my players are preparing to journey from Sandpoint to Magnimar for the final chapter in The Skinsaw Murders.
In my ROtRL campaign I have developed two associations. The first is The Sandpoint Garrison Association, and the second the Daggerspell Guardian association. IMC all prestige classes are tied to associations, though I only have one PC interested in a PC class at this time.
I was wondering if anyone has developed associations for ROtRL, or any areas of Golarion in general? Will there be some official associations or are they intellectual properties belonging to WotC?

Thanks

[Lord Magus]

I included in my campaign a mysterious association of magical beings, outsiders, spontaneous casters and other misfits. To some initiates, they are known as the Vorivol. Their goals & aims remain mysterious, their allegiances unknown.