Momentum to GO BEYOND

Iron Mountain at a glance Global presence Significant size & scale Unmatched customer base ☐ ☐ ☐ ☐ ~730m Cu Ft global physical volume ~1,430 facilities 56 countries ~93m Sq Ft 6 continents (1) As of 5/10/2021 • ⚫ $12B (1) equity market capitalization ⚫ $21B (1) total enterprise • . • value $4.2B of revenue -280 owned facilities 15 operating Data Centers RMZ, FTSE NAREIT and S&P 500 Member ~225,000 customers Serving ~95% of Fortune 1,000 companies Customers from over 50 different industries IRON MOUNTAINⓇ 6

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