Iron Mountain Added to S&P 500 Index

BOSTON -- Iron Mountain Incorporated (NYSE: IRM: 24.53, -0.36, -1.45%), the global leader in information protection and storage services, announced that the Company's common stock was added to the S&P 500 Index after the market closed today.

"It is a tremendous honor to join the prestigious S&P 500 Index, and we take great pride in this achievement," said Bob Brennan, Iron Mountain's president and chief executive officer. "We view our inclusion as recognition of the importance of our services and the strength of our market position. It is also a testament to the hard work and dedication of the more than 20,000 Iron Mountain employees around the world."

Iron Mountain Inc.