Iron Mountain Incorporated (NYSE: IRM), the storage and information management company, will host an Investor Day on March 26, 2014 at the Pierre Hotel, 2 East 61st Street at Fifth Avenue, New York, New York, beginning at 9:00 a.m. Eastern Time.

The event will feature management presentations by William L. Meaney, president and chief executive officer, and members of the senior executive team related to the company's strategic plan and financial outlook. The timing of the event was established in July 2013, and is not intended to suggest that the company anticipates it will have received rulings on its private letter ruling requests from the Internal Revenue Service prior to Investor Day. At this time, the company is not able to predict when the Internal Revenue Service will provide definitive responses to its private letter ruling requests.

Registration details for the event will be available on the company's website under Investor Relations > Events beginning on February 17. Webcast details will be provided prior to the event.

About Iron Mountain Incorporated

Iron Mountain Incorporated (NYSE: IRM) is a leading provider of storage and information management services. The company's real estate network of over 64 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 backup and recovery, 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. Visit www.ironmountain.com for more information.

Investor Relations Contacts:
Melissa Marsden, 617-535-8595
Senior Vice President, Investor Relations
melissa.marsden@ironmountain.com
or
Stephen P. Golden, 617-535-4766
Vice President, Investor Relations
sgolden@ironmountain.com