Contact

Contact Us Today

CyrusOne Global Headquarters
2850 N Harwood St., Suite 2200
Dallas, Texas 75201
Toll Free: +1 855-564-3198

Press Information
Chelsi Smith, +1 956-358-3300
Email: [email protected]

Analyst Information
Michael Schafer,+1 972-350-0060
Email: [email protected]

Billing and Accounts Receivable
USA: 855-564-3198, menu option #4
UK: +44 (20) 4519 9400
DE: +49 (69) 5899 6610
NL: +31 (20) 899 0895
Email: [email protected]

Payments and Accounts Payable
USA: 855-564-3198, menu option #5
UK: +44 (20) 4519 9400
DE: +49 (69) 5899 6610
NL: +31 (20) 899 0895
Email: [email protected]

24/7 Customer Service Support
USA: 855-564-3198, menu option #2
UK: +44 (20) 4519 9400
DE: +49 (69) 5899 6610
NL: +31 (20) 899 0895
Managed Services: 888-467-8981, menu option #2

Sales and Information
USA: 855-564-3198, menu option #1
UK: +44 (20) 4519 9400
DE: +49 (69) 5899 6610
NL: +31 (20) 899 0895
Email: [email protected]

CyrusOne Preference Center
Register your communication preferences with CyrusOne here

Verification of Employment
VOE Emails: [email protected]
Fax: 972-483-8861

Contact CyrusOne Data Centers

Data Center Solutions from CyrusOne offer industry-specific experience delivering best-in-class security, compliance, flexibility, and scale. Whether it’s financial services, government, retail or healthcare, CyrusOne Data Solutions cover a breadth of industry sectors and offerings to best meet your business needs.

Learn more

General Inquiries

CyrusOne is here to provide you with more information, answer any questions you may have and create an effective solution for your immediate needs.

LEARN MORE

Partners

Every CyrusOne partner has a dedicated channel team member in their region to assist with marketing, scoping, quoting, customer dialogue, and managing interaction with the direct sales force.

Learn more

Customer Support

We’ve got your back. Our Team is 100% committed to delivering excellent service, satisfaction, as well as timely and accurate communication to meet your needs.

LEARN MORE