http://biz.yahoo.com/ic/515.html http://finance.yahoo.com/q/pr?s=MSFT look at profile,sector,industry etc
http://finviz.com/map.ashx?t=sec http://finviz.com/map.ashx?t=sec_all http://finviz.com/screener.ashx?v=111&f=sec_basicmaterials