This is a small list of directories I have been able to successfully submit to. The original list was huge, and many are now pay for placement or gone. I put their PR next to them. If there is an interest in this type of thing, I'll post my next list of successful submissions.

http://www.axelis.com/ 4
http://www.osy-directory.com 3
http://www.sitelibrary.net/Directory/ 5
http://www.searchwiz.org 0
http://www.abilogic.com/ 5
http://www.allfreethings.com/ 5
http://www.links.atlantaaz.com/ 3
http://www.turnpike.net/ 6
http://www.bhanvad.com 5
http://www.businessseek.biz/ 5
http://www.geeksonsteroids.com/ 6