The following is a group of directories owned and/or operated by the same group. I would not recommend these directories at this time based on the following observations.

Observations (observed May 18, 05):

• The PR displayed has been earned from tightly cross-linking the various sites together. Most of the sites have little other links. Google is now quite competent at identifying cross-linking sites.
• The sites do not rank well in Google. For example, directory-online.net does not rank in the top 1000 in Google for "directory online".
• Many of the directories are very near identical.
• Update: May 2006 many of the directories have been sold or abandoned.