Greenhill & Co. Reports Record Annual Revenue and Earnings; Dividend increased to $0.25

NEW YORK, February 1, 2007 – Greenhill & Co., Inc. (NYSE: GHL) today reported record revenues of $290.6 million and record net income of $75.7 million for the year ended December 31, 2006. Diluted earnings per share were $2.55 per share for the year ended December 31, 2006.