NEW YORK, NY - Robert D. Daleo, executive vice president and chief financial officer of Thomson Reuters (NYSE, TSX: TRI), the world's leading source of intelligent information for businesses and professionals, will present at the 38th Annual JP Morgan Technology, Media and Telecom conference to be held on May 17-19, 2010 at The Westin Waterfront Hotel, Boston.  Mr. Daleo is scheduled to speak on Monday, May 17, 2010 at 11:20 am Eastern Daylight Time.  The presentation may include forward-looking information.

How to participate in the webcast:

A live audio webcast will be available at www.thomsonreuters.com. Please click on "Investor Relations" at the top of the page and then "Events & Webcasts" at the left side of the page.
Minimum Requirements to listen to the broadcast: The Windows Media Player software, downloadable free from Microsoft and at least a 28.8Kbps connection to the Internet.  If you experience problems listening to the broadcast, send an email to webcastsupport@tfprn.com.

Thomson Reuters
Thomson Reuters is the world's leading source of intelligent information for businesses and professionals.  We combine industry expertise with innovative technology to deliver critical information to leading decision makers in the financial, legal, tax and accounting, healthcare and science and media markets, powered by the world's most trusted news organization.  With headquarters in New York and major operations in London and Eagan, Minnesota, Thomson Reuters employs more than 50,000 people and operates in over 100 countries. Thomson Reuters shares are listed on the Toronto and New York Stock Exchanges (symbol: TRI). For more information, go to http://thomsonreuters.com/.

Contacts