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 Capital Partners II, 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
GSAVP GP, L.P.	Delaware
Greenhill & Co. Holding Canada Ltd.	Canada
Greenhill & Co. Canada Ltd.	Ontario, Canada
Greenhill Capital Partners Europe LLP	England and Wales
GCP Europe General Partnership LP	Scotland
GCP Europe General Partnership II LP	Scotland
GCP Europe General Partner Limited	Scotland
Greenhill & Co. Japan Ltd.	Japan
Greenhill & Co. Australia Holdings Pty Ltd.	Australia
Greenhill Caliburn Pty Limited	Australia

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