In honor of Concep, I repost his thread.
I decided to make another list of clans because the first two are never updated but since I got nothing better to do a majority of the time, I'll keep this one as up-to-date as possible. Comment below or pm me to add or edit clan info.
To avoid the hassle of constantly redoing the list due to crappy editing abilities (Can't add new lines), I've put the list on Google Docs.
http://tinyurl.com/ClanlistforBlitz
You'll also notice I removed a few clans. I did this because they're inactive clans or clans that never got off the ground.