CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in this Registration Statement on Form S-8 of our reports dated February 23, 2017, relating to the consolidated financial statements and financial statement schedule of Iron Mountain Incorporated, and the effectiveness of Iron Mountain Incorporated’s internal control over financial reporting, appearing in the Annual Report on Form 10-K of Iron Mountain Incorporated for the year ended December 31, 2016.
/s/ DELOITTE & TOUCHE LLP
Boston, Massachusetts
October 26, 2017