GS ADVISORS 2000 LLC

• 10% owner at R H DONNELLEY CORP · on record since Jan 31, 2006
• 10% owner at HEXCEL CORP /DE/ · on record since Mar 17, 2006
• 10% owner at Burger King Holdings Inc · on record since May 25, 2006
• 10% owner at Nalco Holding CO · on record since Nov 10, 2004
• See Footnotes 2, 3, 4, 5 at Nalco Holding CO · on record since Nov 24, 2004
• 10% owner at BILL BARRETT CORP · on record since Dec 17, 2004