http://www.gandalfdir.com/

Directory that exists for forums that begin listing forums by themes. Main theme sections are Business, Games, Computers, Health, News, Regional, Shopping, Society, Sports, Home, Recreation, Arts, Education, Internet, Government and Other forums.

http://www.findyourforum.com/

Forum directory. Find, rate, and offer opinions on discussion forums and message boards

http://www.forumdirectory.biz

Forum Directory.biz is a directory of Internet forums, discussion boards, bbs in which global and local forums are sorted by subject and country. It ranks top forums and message boards on the basis of viewers vote.

http://www.forumrating.com

A directory of web forums online, rate review forums.

http://www.forumzilla.com/

The Forum Directory Listing over 1,250 Quality Forums

http://www.forum-directories.com

A forum webmaster resource site. We offer a list of forum-only web directories, general web directories with a forum category and other forum resource links. Getting your forum listed in forum directories is a great way

http://www.phpbbdirectory.com

A forum-only directory dedicated exclusively to phpBB forum sites.

http://www.top100vbulletin.com/

Find the best forums on the internet!

http://www.vbulletindirectory.com

A forum-only directory dedicated exclusively to vBulletin forum sites.

http://www.forumlibrary.com/

Forum directory

http://www.forumsindex.net/

Submit your forums

http://www.ipbdirectory.com

IPB Directory - A directory of Invision Power Board forum sites.

http://www.bbswatch.com

Listing hundreds of online communities. Find your new favorite forum here!

http://www.forumowners.com/directory/

A Community For Forum Owners

http://www.thelocalforum.co.uk/directory/

Directory dedicated to nothing but forums.