Iron Mountain Incorporated Declares Quarterly Dividend

  Iron Mountain Incorporated Declares Quarterly Dividend  Business Wire  BOSTON -- May 28, 2014  The Board of Directors of Iron Mountain Incorporated (NYSE: IRM) declared a cash dividend of $0.27 per share on the common stock of the company, payable on July 15, 2014 to shareholders of record at the close of business on June 25, 2014.  About Iron Mountain  Iron Mountain Incorporated (NYSE: IRM) is a leading provider of storage and information management services. The company’s real estate network of more than 67 million square feet across more than 1,000 facilities in 36 countries allows it to serve customers around the world. And its solutions for records management, data management, document management, and secure shredding help organizations to lower storage costs, comply with regulations, recover from disaster, and better use their information. Founded in 1951, Iron Mountain stores and protects billions of information assets, including business documents, backup tapes, electronic files and medical data. Visitwww.ironmountain.com for more information.  Contact:  Investor Relations Contacts: Iron Mountain Incorporated Melissa Marsden, 617-535-8595 Senior Vice President, Investor Relations melissa.marsden@ironmountain.com or Faten Freiha, 617-535-8404 Director, Investor Relations faten.freiha@ironmountain.com