Thomson Reuters to Present at the Goldman Sachs Communacopia XVIII 2009 Conference on September 15

NEW YORK, NY - Thomas H. Glocer, chief executive officer of Thomson Reuters (TSX: TRI; NYSE: TRI), the world’s leading source of intelligent information for businesses and professionals, will present at the Goldman Sachs Communacopia XVIII 2009 Conference. The conference will be held September 15-17, 2009 in New York City.

Mr. Glocer is scheduled to speak on Tuesday, September 15, from 10:15 a.m. to 10:55 a.m. EDT. The presentation may include forward-looking information. A live webcast will be available over the Internet. To participate in the webcast, please follow the directions below.

How to participate in the webcast:

Direct link to the webcast. Or, you can visit www.thomsonreuters.com and click on “Investor Relations” at the top of the page and then “Events & Webcasts” at the left side of the page.