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Press Release

Hudson Pacific Properties, Inc. to Present at REITWeek 2011: NAREIT’s Investor Forum

May 31, 2011

LOS ANGELES--(BUSINESS WIRE)-- Hudson Pacific Properties, Inc. (the “Company”) (NYSE: HPP) today announced Victor J. Coleman, Chairman and Chief Executive Officer, and Mark T. Lammas, Chief Financial Officer, will present at REITWeek 2011: NAREIT’s Investor Forum® at 5:00 a.m. PT / 8:00 a.m. ET on June 7, 2011, at the Waldorf Astoria in New York, New York.

The presentation will be webcast live on the Internet in the Investor Relations section of the Company’s Web site at www.hudsonpacificproperties.com. The webcast will also be archived and available on the Web site for 90 days.

About Hudson Pacific Properties

Hudson Pacific Properties, Inc. is a full-service, vertically integrated real estate company focused on owning, operating and acquiring high-quality office properties and state-of-the-art media and entertainment properties in select growth markets primarily in Northern and Southern California. The Company’s strategic investment program targets high barrier-to-entry, in-fill locations with favorable, long-term supply-demand characteristics in select target markets including Los Angeles, Orange County, San Diego, San Francisco, Silicon Valley and the East Bay. The Company’s portfolio consists of approximately 4.0 million square feet. The Company intends to elect to be taxed and to operate in a manner that will allow it to qualify as a real estate investment trust, or REIT, for federal income tax purposes, commencing with the taxable year ended December 31, 2010. Hudson Pacific Properties is a component of the Russell 2000® and the Russell 3000® indices. For additional information, visit www.hudsonpacificproperties.com.

Forward-Looking Statements

This press release may contain forward-looking statements within the meaning of the federal securities laws. Forward-looking statements relate to expectations, beliefs, projections, future plans and strategies, anticipated events or trends and similar expressions concerning matters that are not historical facts. In some cases, you can identify forward-looking statements by the use of forward-looking terminology such as “may,” “will,” “should,” “expects,” “intends,” “plans,” “anticipates,” “believes,” “estimates,” “predicts,” or “potential” or the negative of these words and phrases or similar words or phrases that are predictions of or indicate future events or trends and that do not relate solely to historical matters. Forward-looking statements involve known and unknown risks, uncertainties, assumptions and contingencies, many of which are beyond the Company’s control that may cause actual results to differ significantly from those expressed in any forward-looking statement. All forward-looking statements reflect the Company’s good faith beliefs, assumptions and expectations, but they are not guarantees of future performance. Furthermore, the Company disclaims any obligation to publicly update or revise any forward-looking statement to reflect changes in underlying assumptions or factors, of new information, data or methods, future events or other changes. For a further discussion of these and other factors that could cause the Company’s future results to differ materially from any forward-looking statements, see the section entitled “Risk Factors” in the Company’s final prospectus filed on April 27, 2011, and the Company’s Annual Report on Form 10-K for the year ended December 31, 2010 filed with the Securities and Exchange Commission on March 24, 2011, and other risks described in documents subsequently filed by the Company from time to time with the Securities and Exchange Commission.

Source: Hudson Pacific Properties, Inc.

Contact:

Investor Contact:

Hudson Pacific Properties, Inc.

Mark Lammas

Chief Financial Officer

310-445-5700

or

Investor / Media Contact:

Addo Communications, Inc.

Andrew Blazier

310-829-5400

andrewb@addocommunications.com