The Thomson Corporation to Report Second-Quarter 2006 Results

STAMFORD, Conn., 07/20/2006, The Thomson Corporation (NYSE: TOC; TSX: TOC) announces the following Webcast:

Who:
President and CEO Richard J. Harrington and Executive Vice President and CFO Robert D. Daleo

What:
Presentation and Discussion of Second-Quarter 2006 Results for The Thomson Corporation

When:
July 27, 2006 @ 9:00 a.m. ET

Where:
www.thomson.com

How:
Live over the Internet – To participate in the webcast, visit www.thomson.com and click on “Investor Relations” at the top of the page and then “Executive Presentations” at the left side of the page.

Contacts:
Frank Golden, Vice President, Investor Relations
203-539-8470, frank.golden@thomson.com

Jason Stewart, Vice President, Media Relations
203-539-8339,jason.stewart@thomson.com

The webcast will be archived at www.thomson.com.

The Thomson Corporation

The Thomson Corporation (www.thomson.com), with 2005 revenues of $8.5 billion, is a global leader in providing integrated information solutions to business and professional customers. Thomson provides value-added information, software tools and applications to more than 20 million users in the fields of law, tax, accounting, financial services, higher education, reference information, corporate e-learning and assessment, scientific research and healthcare. With operational headquarters in Stamford, Conn., Thomson has approximately 40,500 employees and provides services in approximately 130 countries. The Corporation’s common shares are listed on the New York and Toronto stock exchanges (NYSE: TOC; TSX: TOC).

(Minimum Requirements to listen to 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.)

Contact Information

Jason Stewart

Vice President, Media Relations

The Thomson Corporation

Contact via E-mail