Lots of guilds are recruiting, it all depends on what you're looking for. Here's the guild websites to check em out, I'm sure I missed out on a few but this is what I could come up with off the top of my head.
Semi Casual/Raiding Guilds
Bregan D'aerth
http://bregan.guildlaunch.com/
Taken
http://www.transcendencegaming.org/
Divinity
http://divinity.guildportal.com/Guil...&TabID=2806316
Vesica Die
http://vesicadei.blogspot.com/
Raiding Guilds
Inglourious Basterds
http://www.rampageguild.com/
The Mystical Order
http://www.themysticalorder.net/phpBB3/portal.php