Corporate Office Properties Trust at REITWeek 2015

COPT is an office REIT that owns, manages, develops and selectively acquires office and data center properties in locations that support United States Government agencies and their contractors, most of whom are engaged in national security, defense and information technology (“IT”) related activities servicing priority missions (“Defense/IT Locations”). We also own a portfolio of Class-A office properties located in select urban/urban-like submarkets within our regional footprint (“Regional Office Properties”). As of December 31, 2016, we derived 87% of core portfolio annualized revenue from Defense/IT Locations and 13% from our Regional Office Properties. As of December 31, 2016, our core portfolio of 152 office properties encompassed 16.3 million square feet and was 94.4% leased.

Investor Relations Contact
Michelle Layne
Manager, Investor Relations

Stephanie Krewson-Kelly
VP, Investor Relations

Phone: (443) 285-5400
Fax: (443) 285-7640
ir@copt.com