Organization and Description of Business

6 Months Ended

Jun. 30, 2011

Organization and Description of Business

Organization and Description of Business

1. Organization and Description of Business

Digital Realty Trust, Inc. through its controlling interest in Digital Realty Trust, L.P. (the Operating Partnership) and the subsidiaries of the Operating Partnership (collectively, we, our, us or the Company) is engaged in the business of owning, acquiring, developing, redeveloping and managing technology-related real estate. The Company is focused on providing Turn-Key Datacenter^® and Powered Base Building^® datacenter solutions for domestic and international tenants across a variety of industry verticals ranging from information technology and Internet enterprises, to manufacturing and financial services. As of June 30, 2011, our portfolio consisted of 96 properties, excluding two properties held as investments in unconsolidated joint ventures, of which 81 are located throughout North America, 14 are located in Europe and one is located in Asia. Our properties are diversified in major markets where corporate datacenter and technology tenants are concentrated, including the Boston, Chicago, Dallas, Los Angeles, New York Metro, Northern Virginia, Phoenix, San Francisco and Silicon Valley metropolitan areas in the U.S., the Amsterdam, Dublin, London and Paris markets in Europe and Singapore in Asia. The portfolio consists of Internet gateway and corporate datacenter properties, technology manufacturing properties and regional or national headquarters of technology companies.

The Operating Partnership was formed on July 21, 2004 in anticipation of our initial public offering (IPO) on November 3, 2004 and commenced operations on that date. As of June 30, 2011, we own a 95.1% common interest and a 100% preferred interest in the Operating Partnership. As sole general partner, we have control over the Operating Partnership. The limited partners of the Operating Partnership do not have rights to replace us as the general partner nor do they have participating rights, although they do have certain protective rights.