United States securities and exchange commission logo September 5, 2023 Craig W. Safian Chief Financial Officer Gartner, Inc. P.O. Box 10212 56 Top Gallant Road Stamford, Connecticut 06902-7700 Re: Gartner, Inc. Form 10-K for Fiscal Year Ended December 31, 2022 Filed February 16, 2023 File No. 001-14443 Dear Craig W. Safian: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Trade & Services