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General Questions

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, Santa Clara, London, Frankfurt and Amsterdam.
CyrusOne is headquartered in Dallas, TX.
2850 N. Harwood St.
Suite 2200
Dallas, TX 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.

Shareholder Services

Transfer agent:
Computershare Trust Company
P.O. Box 43078
Providence, RI 02940-3078
Telephone inquiries:
1-877-373-6374 (U.S.)
1-781-575-2879 (non U.S.)
E-mail inquiries:
By overnight delivery:
250 Royall Street
Canton, MA 02021
Be sure to include your name, address, phone number, e-mail address and a reference to CyrusOne on all of your correspondence.
Our CUSIP number is 23283R100.
Click here to view CyrusOne’s board of directors.
Click here to view investor relations contacts.
Click here to sign up for email alerts
The Company’s fiscal year end is December 31.
Yes, CyrusOne expects to pay quarterly dividends on its common stock.