ANNUAL REPORT 2011 MARCH 19, 2012 Information in this annual report is provided as of March 1, 2012, unless otherwise indicated. Certain statements in this annual report are forward-looking. These forward-looking statements are based on certain assumptions and reflect our current expectations. As a result, forward-looking statements are subject to a number of risks and uncertainties that could cause actual results or events to differ materially from current expectations. Some of the factors that could cause actual results to differ materially from current expectations are discussed in the “Risk Factors” section of this annual report as well as in materials that we from time to time file with, or furnish to, the Canadian securities regulatory authorities and the U.S. Securities and Exchange Commission. There is no assurance that any forward-looking statements will materialize. You are cautioned not to place undue reliance on forward-looking statements, which reflect expectations only as of the date of this annual report. Except as may be required by applicable law, we disclaim any intention or obligation to update or revise any forward-looking statements. The following terms in this annual report have the following meanings, unless otherwise indicated: “Thomson Reuters,” “we,” “us” and “our” each refers to Thomson Reuters Corporation and its consolidated subsidiaries, unless the context otherwise requires; “Woodbridge” refers to The Woodbridge Company Limited and other companies affiliated with it; and “$,” “US$” or “dollars” are to U.S. dollars. For information regarding our disclosure requirements under applicable Canadian and U.S. laws and regulations, please see the “Cross Reference Tables” section of this annual report. Information contained on our website or any other websites identified in this annual report is not part of this annual report. All website addresses listed in this annual report are intended to be inactive, textual references only. The Thomson Reuters logo and our other trademarks, trade names and service names mentioned in this annual report are the property of Thomson Reuters. TABLE OF CONTENTS 2 Business 16 Risk Factors 23 Management’s Discussion and Analysis 74 Consolidated Financial Statements 134 Executive Officers and Directors 141 Additional Information 149 Cross Reference Tables Thomson Reuters Annual Report 2011 1 BUSINESS OVERVIEW We are the leading source of intelligent information for the world’s businesses and professionals, providing customers with competitive advantage. Intelligent information is a unique synthesis of human intelligence, industry expertise and innovative technology that provides decision-makers with the knowledge to act, enabling them to make better decisions faster. Through approximately 60,000 employees across more than 100 countries, we deliver this must-have insight to the financial and risk, legal, tax and accounting, intellectual property and science and media markets, powered by the world’s most trusted news organization. In 2011, we continued to invest through a challenging economic cycle. We also continued to identify growth areas, focus on customers and deliver innovative products. Overall, we believe that Thomson Reuters has strong businesses and differentiating competitive advantages in many of our customer segments and in geographic areas where we sell our products and services. We also have talented, dedicated people. However, there are some things that we are focused on improving. As a result, 2011 was a year of change for our company. In the second half of the year, we announced that we planned to collapse our divisional structure (which consisted of Markets and Professional) and that we would operate Thomson Reuters as a group of strategic business units with a single corporate center to support them. These changes (which became effective on January 1, 2012) are intended to allow us to work better across business units to meet the increasingly complex demands of our customers, capture growth opportunities and achieve efficiencies by building innovative technology platforms that can be shared across the company. Three-Year Overview 2009 • We completed our first full year of integrating legacy Thomson and legacy Reuters businesses • We focused on capitalizing on our new Thomson Reuters global brand and presence to drive international growth. As part of our globalization strategy, we completed 31 acquisitions, 16 of which were outside of the United States • We added Reuters News into global Westlaw offerings and reflected our comprehensive news coverage in many of our products 2010 • We focused on restarting growth and returned to revenue growth in the second half of 2010 • We launched a number of new product platforms, including: o WestlawNext – our next generation legal research platform o Thomson Reuters Eikon – our flagship financial information desktop o ONESOURCE – our global tax workstation o Thomson Reuters Elektron – our financial markets network and managed services environment • We completed 26 acquisitions to support new initiatives such as global expansion and our Governance, Risk & Compliance business • We consolidated and integrated technology platforms to achieve cost savings and increase flexibility and scalability 2011 • Our 2011 revenue growth was 5% before currency • We completed 39 acquisitions, investing in faster growing international markets, with a particular emphasis on rapidly developing economies such as Brazil • We simplified our business unit structure and realigned our sales force more closely with our markets, customers and products • On December 31, 2011, our CEO (Thomas H. Glocer) stepped down and our CFO (Robert D. Daleo) retired. James C. Smith became our new CEO and Stephane Bello became our new CFO as of January 1, 2012 • We completed our Reuters integration programs As of January 1, 2012, we are organized in four business units: Financial & Risk, a leading provider of critical news, information and analytics, enabling transactions and bringing together financial communities. Financial & Risk comprises the financial businesses that previously were part of our Markets division, plus some of our Governance, Risk & Compliance businesses that were previously included within our Legal segment; Legal, a leading provider of critical information, decision support tools, software and services to legal, investigation, business and government professionals around the world; Tax & Accounting, a leading provider of integrated tax compliance and accounting information, software and services for professionals in accounting firms, corporations, law firms and government; and Thomson Reuters Annual Report 2011 2 • Intellectual Property & Science, a leading provider of comprehensive intellectual property and scientific resources that enable our customers to discover, develop and deliver breakthrough innovations. We also created a new Global Growth & Operations organization which works across our business units to identify opportunities in faster growing geographic areas. This section describes our businesses as organized as of January 1, 2012. For more information on our divisional and segment financial results under our reporting structure as it existed through December 31, 2011, please see the “Management’s Discussion and Analysis” section of this annual report. Our key priorities for 2012 are: • Restarting growth in our Financial & Risk business; • Investing in higher growing market segments and adjacent market segments; • Utilizing the strengths and advantages of our global businesses; and • Accelerating development and expanding our position in faster growing geographic areas around the world. BUSINESS MODEL AND KEY OPERATING CHARACTERISTICS We derive the majority of our revenues from selling electronic content and services to professionals, primarily on a subscription basis. The table below describes some of our key operating characteristics. Industry leader • #1 or #2 in most of the market segments that we serve Balanced and diversified • Four distinct core customer groups • Geographical diversity – our revenues in 2011 were 58% from the Americas, 30% from Europe, the Middle East and Africa (EMEA) and 12% from Asia • Our largest single customer accounted for approximately 1% of our 2011 revenues Attractive business model • 86% of our 2011 revenues were recurring • Strong and consistent cash flow generating abilities Strong technology platforms and • Proprietary databases and deeply embedded workflow tools and valuable content solutions • 90% of our 2011 revenues were from information delivered electronically, software and services Disciplined financial policies • Focus on free cash flow growth • Strong and stable capital structure • Dividends are a key component of total shareholder return (which we supplement with share repurchases from time to time) FINANCIAL & RISK Financial & Risk provides critical news, information and analytics, enables transactions and brings together communities that allow trading, investing, financial and corporate professionals to connect. Financial & Risk also provides leading regulatory and operational risk management solutions. We believe that Financial & Risk’s information, supporting technology and infrastructure help our customers generate superior returns, improve risk and compliance management, increase access to liquidity and create efficient, reliable infrastructures in increasingly global, electronic and multi-asset class markets. Financial & Risk customers access our information, analytics