Item 2.02. Results of Operations and Financial Conditions

On August 5, 2009, PS Business Parks reported its results of operations and financial condition for the quarter ended June 30, 2009. The full text of the press release is furnished as exhibit 99.1 to this Current Report on Form 8-K. The information in the Item 2.02 and Exhibit 99.1 are being "furnished" in accordance with General Instruction B.2 of Form 8-K and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 (the "Exchange Act") or otherwise subject to the liabilities of that section, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit 99.1: Press release dated August 5, 2009

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