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CyrusOne began as a subsidiary of Cincinnati Bell Inc., operating data centers in the Cincinnati, Ohio area since before 2000. In 2007, Cincinnati Bell purchased the data center operations of Gramtel Inc. in the Chicago metropolitan area, and in 2010 purchased the data center operations of Cyrus Networks LLC, an experienced data center operator in Texas. In 2010 and 2011 the data center operations of the Cincinnati, Chicago and Texas entities were combined under the CyrusOne brand and subsidiary. Since then, CyrusOne has continued to expand their operations in these cities and new markets, including Phoenix, San Antonio, London and Singapore.

CyrusOne is headquartered in Dallas, TX.

2101 Cedar Springs Road
Suite 900
Dallas, Texas, 75201

CyrusOne employs over 250 people full time.

CyrusOne trades on the NASDAQ Exchange under the symbol 'CONE'

Initial public trading for CyrusOne shares began on January 18, 2013.

You can purchase shares of CyrusOne stock in the public market from any licensed brokerage firm.

No, CyrusOne does not have a direct stock purchase plan.

No, CyrusOne does not have a dividend reinvestment program at this time.

CyrusOne's independent accountant is Deloitte & Touche LLP.

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