EX-21.1 12 d381409dex211.htm LIST OF SUBSIDIARIES OF THE REGISTRANT List of Subsidiaries of the Registrant

EXHIBIT 21.1

Subsidiaries of CyrusOne Inc.

 

Name                                                                   State or Country of Incorporation or Formation
CyrusOne GP    Maryland
CyrusOne LP    Maryland
CyrusOne Finance Corp.    Maryland
CyrusOne LLC    Delaware
CyrusOne TRS Inc.    Delaware
Cyrus One Foreign Holdings LLC    Delaware
Cyrus One UK Holdco LLP    United Kingdom
Cyrus One UK Limited    United Kingdom
CyrusOne Centro De Dados Do Brasil LTDA    Brazil