
1.	Organization and Basis of Presentation

Organization

Kilroy Realty Corporation (the “Company”) is a self-administered real estate investment trust (“REIT”) active in office and industrial submarkets along the West Coast. We own, develop, acquire and manage real estate assets, consisting primarily of Class A properties in the coastal regions of Los Angeles, Orange County, San Diego, greater Seattle and the San Francisco Bay Area, which we believe have strategic advantages and strong barriers to entry. We qualify as a REIT under the Internal Revenue Code of 1986, as amended (the “Code”). The Company’s common stock is publicly traded on the New York Stock Exchange (“NYSE”) under the ticker symbol “KRC.”

We own our interests in all of our real estate assets through Kilroy Realty, L.P. (the “Operating Partnership”) and Kilroy Realty Finance Partnership, L.P. (the “Finance Partnership”). We conduct substantially all of our operations through the Operating Partnership. Unless stated otherwise or the context indicates otherwise, the term “Kilroy Realty Corporation” or the “Company” refers to Kilroy Realty Corporation and its consolidated subsidiaries and the term “Operating Partnership” refers to Kilroy Realty, L.P. and its consolidated subsidiaries. The terms “the Company,” “we,” “our,” and “us” refer to the Company or the Company and the Operating Partnership together, as the context requires. The descriptions of our business, employees, and properties apply to both the Company and the Operating Partnership.

The following table of office buildings (the “Office Properties”) and industrial buildings (the “Industrial Properties”) summarizes our stabilized portfolio of operating properties as of June 30, 2011. As of June 30, 2011, all of our properties and all of our business is currently conducted in the state of California with the exception of the operation of six office properties located in the state of Washington.


	Number of		Rentable		Number of
	Buildings		Square Feet		Tenants		Percentage Occupied

Office Properties⁽¹⁾		107		11,465,821		416		87.9	%
Industrial Properties		40		3,605,407		62		97.6	%

Total Stabilized Portfolio		147		15,071,228		478		90.2	%


(1)		Includes eight office properties acquired during the six months ended June 30, 2011 for a total amount of $413.0 million (see Note 2 for additional information).

Our stabilized portfolio excludes undeveloped land, development and redevelopment properties currently under construction or committed for construction, “lease-up” properties, and one property that we are in the process of repositioning for residential use. As of June 30, 2011, we had one office redevelopment property encompassing approximately 300,000 rentable square feet under construction and we had one office redevelopment property encompassing approximately 98,000 rentable square feet which we removed from the stabilized portfolio since it was committed for redevelopment. We define “lease-up” properties as properties we recently developed or redeveloped that have not yet reached 95% occupancy and are within one year following cessation of major construction activities. We had no “lease-up” properties as of June 30, 2011.

As of June 30, 2011, the Company owned a 97.1% general partnership interest in the Operating Partnership. The remaining 2.9% common limited partnership interest in the Operating Partnership as of June 30, 2011 was owned by non-affiliated investors and certain of our directors and officers (see Note 6). Both the general and limited common partnership interests in the Operating Partnership are denominated in common units. The number of common units held by the Company is at all times equivalent to the number of outstanding shares of the Company’s common stock, and the entitlements of all the common units to quarterly distributions and payments in liquidation mirror those of the the Company’s common stockholders. The common limited partners have certain redemption rights as provided in the Operating Partnership’s Fifth Amended and Restated Agreement of Limited Partnership (as amended, the “Partnership Agreement”) (see Note 6).

Kilroy Realty Finance, Inc., our wholly-owned subsidiary, is the sole general partner of the Finance Partnership and owns a 1.0% general partnership interest. The Operating Partnership owns the remaining 99.0% limited partnership interest. Kilroy Services, LLC (“KSLLC”), which is a wholly-owned subsidiary of the Operating Partnership, is the entity through which we conduct substantially all of our development activities. With the exception of the Operating Partnership, all of our subsidiaries, which include Kilroy Realty TRS, Inc., Kilroy Realty Management, L.P., Kilroy RB, LLC, Kilroy RB II, LLC, Kilroy Realty Northside Drive, LLC, and Kilroy Realty 303, LLC, are wholly-owned.

Basis of Presentation

The consolidated financial statements of the Company include the consolidated financial position and results of operations of the Company, the Operating Partnership, the Finance Partnership, KSLLC, and all of our wholly-owned subsidiaries. The consolidated financial statements of the Operating Partnership include the consolidated financial position and results of operations of the Operating Partnership, the Finance Partnership, KSLLC, and all wholly-owned subsidiaries of the Operating Partnership. All intercompany balances and transactions have been eliminated in the consolidated financial statements.

The consolidated financial statements of the Company and the Operating Partnership also include variable interest entities (“VIE”) in which we are deemed to be the primary beneficiary. As of June 30, 2011, we had one bankruptcy-remote VIE, Kilroy Realty Northside Drive, LLC, which was formed in 2010 to hold three properties that secure the debt we assumed when we acquired the properties in 2010. The assets held by this entity are not available to satisfy the debts and other obligations of the Company or the Operating Partnership.

The accompanying interim financial statements have been prepared by management in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and in conjunction with the rules and regulations of the Securities and Exchange Commission (“SEC”). Certain information and footnote disclosures required for annual financial statements have been condensed or excluded pursuant to SEC rules and regulations. Accordingly, the interim financial statements do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, the accompanying interim financial statements reflect all adjustments of a normal and recurring nature that are considered necessary for a fair presentation of the results for the interim periods presented. However, the results of operations for the interim periods are not necessarily indicative of the results that may be expected for the year ending December 31, 2011. The interim financial statements for the Company and the Operating Partnership should be read in conjunction with the audited consolidated financial statements and notes thereto included in our annual report on Form 10-K for the year ended December 31, 2010.

Change in Reportable Segments from Form 10-K for the year ended December 31, 2010

Our chief operating decision-makers internally evaluate the operating performance and financial results of our portfolio based on Net Operating Income for the following two segments of commercial real estate property: Office Properties and Industrial Properties. We define “Net Operating Income” as operating revenues (rental income, tenant reimbursements, and other property income) less operating expenses (property expenses, real estate taxes, provision for bad debts, and ground leases).

During the three and six months ended June 30, 2011, the amount of revenues and Net Operating Income generated by our Industrial Properties, in relation to our total consolidated operating portfolio revenues and Net Operating Income, had fallen below the required 10% quantitative reporting thresholds for the Industrial Properties to be considered a reportable segment under GAAP. Therefore, for the three and six months ended June 30, 2011, our only reportable segment is our Office Properties segment. See Note 13 for a reconciliation of our Office Properties segment to our consolidated revenues, Net Operating Income, net income and consolidated assets.