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SEO Reign http://www.seoreign.com/directory/ 4

SGT Search http://www.sgtsearch.com/ 4

Simple http://www.simpledir.com 5

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Site Library http://www.sitelibrary.net/Directory/ 4

Site List http://www.site-list.net/ 5

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Sonic Quest http://sonicquest.com/ 4

Rio Directory http://www.riodirectory.com 3

SC2 Info http://sc2.info/ 4

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Search Look http://www.searchlook.com/ 4

Search Sight http://searchsight.com/Directory.htm 5

Searching Deep http://www.searchingdeep.com/ 3

Searchwiz http://www.searchwiz.org 4

Seek Mojo http://www.seekmojo.com/ 4

Seekabove http://www.seekabove.com/ 4