Directory listing within my pages or posts


I'm using the Twenty Ten theme on a multisite 3.0:
- I would like to create a directory listing of organization (my blog users) without having to use another theme (for consistency)
-Simple listing with members categorized by continents> countries.... each members would have their info display including (address, website, tel, etc ) which will be displayed on my blog

Question: Which plugin can allow me to do such thing - knowing that I do have medium skill using plugins

Best Regards,
GM Coffi