Exhibit 21.1

SUBSIDIARIES OF THE REGISTRANT

The chart below lists all current subsidiaries of Greenhill & Co., Inc.

Name of Subsidiary	Jurisdiction of Organization
Greenhill & Co., LLC	New York
Greenhill Aviation Co., LLC	New York
Greenhill Capital Partners, LLC	Delaware
Greenhill & Co. Europe Holdings Limited	England and Wales
Greenhill & Co. International LLP	England and Wales
Greenhill & Co. Europe LLP	England and Wales
Greenhill & Co. Cayman Limited	Cayman Islands, B.W.I.
GCP Managing Partner, L.P.	Delaware
GCP Managing Partner II, L.P.	Delaware
Greenhill Venture Partners, LLC	Delaware
Greenhill & Co. Holding Canada Ltd.	Canada
Greenhill & Co. Canada Ltd.	Canada
Greenhill & Co. Japan Ltd.	Japan
Greenhill & Co. Australia Holdings Pty Ltd.	Australia
Greenhill Caliburn Pty Limited	Australia
Greenhill & Co. Asia Limited	Hong Kong