This some Active Guilds lists.

http://beta.kdyne.net/rygreg/STABLE/rygreg/?sekce=filter

Using filter, you can get by faction, for ex:

• ranger http://beta.kdyne.net/rygreg/STABLE/rygreg/?sekce=guilds&frmFaction=ranger&frmAltGH=NULL&frmType=NULL&order=Updated&direction=ZA#guilds
• kami http://beta.kdyne.net/rygreg/STABLE/rygreg/?sekce=guilds&frmFaction=kami&frmAltGH=NULL&frmType=NULL&order=Updated&direction=ZA#guilds