Research, Gartner Consulting and Gartner Events, Gartner works with every client to research, analyze and interpret the business of IT within the context of their individual role. Founded in 1979, Gartner is headquartered in Stamford, Connecticut, U.S.A., and has 4,500 associates, including over 1,250 research analysts and consultants, and clients in 85 countries. For more information, visit www.gartner.com.

Non-GAAP Financial Measures

Normalized EBITDA: Represents operating income excluding depreciation, accretion on obligations related to excess facilities, amortization, stock-based compensation expense, acquisition related charges, and Other charges. We believe Normalized EBITDA is an important measure of our recurring operations as it excludes items that may not be indicative of our core operating results. Investors are cautioned that Normalized EBITDA is not a financial measure defined under generally accepted accounting principles and as a result is considered a non-GAAP financial measure. We provide this measure to enhance the user’s overall understanding of the Company’s current financial performance and the Company’s prospects for the future. It should not be construed as an alternative to any other measure of performance determined in accordance with generally accepted accounting principles.

Free Cash Flow: Represents cash provided by operating activities less additions to property, equipment and leasehold improvements (“Capital Expenditures”). We believe that Free Cash Flow is an important measure of the recurring cash generated by the Company’s core operations that is available to be used to repurchase stock, repay debt obligations and invest in future growth through new business development activities or acquisitions.

Safe Harbor Statement

Statements contained in this press release regarding the Company’s growth and prospects, projected 2011 financial results and all other statements in this release other than recitation of historical facts are forward-looking statements (as defined in the Private Securities Litigation Reform Act of 1995). Such forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause actual results to be materially different. Such factors include, but are not limited to, the following: our ability to maintain and expand our products and services; our ability to expand or retain our customer base; our ability to grow or sustain revenue from individual customers; our ability to attract and retain a professional staff of research analysts and consultants upon whom we are dependent; our ability to achieve and effectively manage growth, including our ability to integrate acquisitions and consummate future acquisitions; our ability to pay our debt; our ability to achieve continued customer renewals and achieve new contract value, backlog and deferred revenue growth in light of competitive pressures; our ability to carry out our strategic initiatives and manage associated costs; our ability to successfully compete with existing competitors and potential new competitors; our ability to enforce or protect our intellectual property rights; additional risks associated with international operations including foreign currency fluctuations; the impact of restructuring and other charges on our businesses and operations; general economic conditions; risks associated with the creditworthiness and budget cuts of governments and agencies; and other factors described under “Risk Factors” contained in our Annual Report on Form 10-K for the year ended December 31, 2010 which can be found on Gartner’s website at www.investor.gartner.com and the SEC’s website at www.sec.gov. Forward-looking statements included herein speak only as of the date hereof and Gartner disclaims any obligation to revise or update such statements to reflect events or circumstances after the date hereof or to reflect the occurrence of unanticipated events or circumstances.

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