2005 Annual Report BOARD OF DIRECTORS JEFFREY CHANDLER ROBERT S. MORRISON DUDLEY S. TAFT President and Chief Executive Officer of Chandler Ranch Co., an avocado producer President and Director of Taft Broadcasting Company, an investor in media and entertainment companies Chairman, President and Chief Executive Officer of Tribune Company Interim Chairman and Chief Executive Officer of 3M Company, a diversified technology company, from June 2005 to December 2005; Retired Vice Chairman of PepsiCo, Inc. and Chairman of PepsiCo Beverages and Foods North America ROGER GOODAN WILLIAM A. OSBORN Consultant to various global energy service firms Chairman and Chief Executive Officer of Northern Trust Corporation, and its principal subsidiary, The Northern Trust Company DENNIS J. FITZSIMONS ENRIQUE HERNANDEZ, JR. Chairman and Chief Executive Officer of Inter-Con Security Systems, Inc., an international security services firm J. CHRISTOPHER REYES KATHRYN C. TURNER Chairperson and Chief Executive Officer of Standard Technology, Inc., a healthcare, benefits and technology consulting firm MILES D. WHITE Chairman and Chief Executive Officer of Abbott Laboratories, a medical products and pharmaceutical company Chairman of Reyes Holdings, LLC, a food and beverage distribution company BETSY D. HOLDEN Former President-Global Marketing and Category Development of Kraft Foods, Inc. WILLIAM STINEHART, JR. Retired partner in Gibson, Dunn & Crutcher, LLP, a law firm CORPORATE MANAGEMENT DENNIS J. FITZSIMONS RUTHELLYN MUSIL SUSAN M. MITCHELL Chairman, President and Chief Executive Officer Senior Vice President, Corporate Relations Vice President, Human Resources Operations JOHN E. REARDON GERALD W. AGEMA IRENE M.F. SEWELL President, Tribune Broadcasting Vice President, Corporate Compliance and Risk Management Vice President, Compensation and Benefits SCOTT C. SMITH President, Tribune Publishing PATRICK M. SHANAHAN CHANDLER BIGELOW Vice President, Tax Vice President and Treasurer DONALD C. GRENESKO SHAUN M. SHEEHAN Senior Vice President, Finance and Administration THOMAS G. CAPUTO Vice President, Washington Affairs CRANE H. KENNEY DARKO DEJANOVIC Senior Vice President, General Counsel and Secretary Vice President and Chief Technology Officer Vice President, Employee and Labor Relations JAMES L. ELLIS GARY WEITMAN Vice President, Brand Management Vice President, Corporate Communications Vice President, Auditing HOWARD G. WEINSTEIN TIMOTHY J. LANDON President, Tribune Interactive MARK W. HIANIK Senior Vice President, Development Vice President, Assistant General Counsel and Assistant Secretary LUIS E. LEWIN DANIEL G. KAZAN Senior Vice President, Human Resources Vice President, Development THOMAS D. LEACH R. MARK MALLORY Vice President and Controller SHAREHOLDER INFORMATION CORPORATE HEADQUARTERS CONFIDENTIAL ETHICS HOTLINE FORWARD-LOOKING STATEMENTS Tribune Company 435 North Michigan Ave. Chicago, Illinois 60611 312/222-9100 Tribune offers a confidential ethics hotline. The toll-free number, 800/216-1772, provides a straightforward and anonymous method for employees, suppliers and others to report suspected illegal or unethical behavior or violations of the company’s Code of Business Conduct. The line is staffed and managed by a third-party vendor and is available 24 hours a day, seven days a week. This report contains comments or forward-looking statements that are based largely on Tribune’s current expectations and are subject to certain risks, trends and uncertainties. Such comments and statements should be understood in the context of Tribune’s publicly available reports filed with the Securities and Exchange Commission, including the most current annual 10-K report and quarterly 10-Q report, which discuss various risk factors that may affect the company’s business or financial results. Any of these risk factors could cause actual future performance to differ materially from current expectations. Tribune Company is not responsible for updating the information contained in this report. INTERNET ADDRESS www.tribune.com INVESTOR INFORMATION Current and prospective Tribune investors can receive the annual report, proxy statement, earnings announcements and other reports and publications at no cost by calling 800/757-1694. The annual report, proxy and related financial information also are available on Tribune’s website. The contact for securities analysts, portfolio managers and individual investors is Ruthellyn Musil, Senior Vice President/ Corporate Relations. Call 312/222-3787 or e-mail rmusil@tribune.com. TRANSFER AGENT AND REGISTRAR Computershare Trust Company maintains shareholder records. For assistance on matters such as lost shares, name changes on shares or transfers of ownership, please contact: Computershare Trust Company P.O. Box 43023 Providence, Rhode Island 02940-3023 800/446-2617 www.computershare.com STOCK INFORMATION Tribune common stock is listed on the New York, Chicago and Pacific stock exchanges under the ticker symbol TRB. The current dividend rate is $.18 per share per quarter. INDEPENDENT ACCOUNTANTS PricewaterhouseCoopers LLP, Chicago DIRECT STOCK PURCHASE PLAN Tribune’s DirectSERVICE Investment Program enables both registered shareholders and new investors to buy and sell shares of Tribune common stock directly through Computershare. Please contact Computershare for more information. CERTIFICATIONS Tribune Company has filed with the New York Stock Exchange the most recent Annual CEO Certification without qualification. The company has also filed with the Securities and Exchange Commission, as exhibits to its Annual Report on Form 10-K for the year ended Dec. 25, 2005, the required certifications of its chief executive officer and chief financial officer regarding the quality of the company’s public disclosures. ANNUAL MEETING Tribune’s 2006 Annual Meeting of Shareholders will be held in Chicago on Tuesday, May 2, at Tribune Tower, 435 North Michigan Ave. The meeting will begin at 11 a.m. CST and a live webcast will be available at www.tribune.com. EQUAL OPPORTUNITY EMPLOYER Tribune believes in equal employment opportunity. Tribune’s policy is to hire and promote the most qualified applicants and to comply with all federal, state and local equal employment opportunity laws. CREDITS Design: Smith Design Co. Evanston, Illinois Printing: Merrill/Daniels Everett, Massachusetts TRIBUNE COMPANY 435 NORTH MICHIGAN AVENUE, CHICAGO, ILLINOIS 60611 WWW.TRIBUNE.COM