Shopping Online.  Elib offers a categorised directory of shops and sites in a fully searchable shopping directory.

Haabaa. Free human edited search engine friendly web directory.

3wLink.  A human edited web directory of categorized online shops and sites.

A Biz Directory.  Categorized web directory. 

Directory-Free . Human evaluated and categorized free web directory.

Domaining In.  A premium SEO friendly online directory.

Earth Station 9.  Categorized directory of just about everything...relevant.

Link Centre Directory and Search Engine.  UK based directory and search engine.