Service Organization Controls Report Hosting Services System Ernst & Young Accountants LLP states, based upon its own examination, that the control measures related to the LeaseWeb Hosting Services System as executed by: LeaseWeb Deutschland GmbH for the period January 1, 2016 to December 31, 2016, are adequate to ensure reliable execution of the services mentioned above. This statement is intended to show that within the processes as executed by LeaseWeb the control measures operated effectively. This ensures the reliability of the LeaseWeb Hosting Services System. We refer to the ISAE3402 type II report, dated February 24, 2017 (reference: AGUA-AJTQUU), including our assurance report for an overview of the conclusions and findings related to the LeaseWeb Hosting Services System. Date: February 24, 2017 Signed by Drs. D. (Dennis) Houtekamer RE Executive Director Misuse of (parts of) this document is not allowed. © Copyright Ernst & Young Accountants LLP. All rights reserved