Press Release Details

Thomson Announces Quarterly Dividend (All amounts are in U.S. dollars)

February 10, 2005 at 7:19 AM EST

STAMFORD, Conn., Feb. 10 /PRNewswire-FirstCall/ -- The Board of Directors of The Thomson Corporation (NYSE: TOC; TSX: TOC) has declared a quarterly dividend on the company's common stock of $0.19 per share. The dividend is payable on March 15, 2005 to common shareholders of record as of February 22, 2005. On an annualized basis, the dividend rate is $0.76 per share.

(Logo: http://www.newscom.com/cgi-bin/prnh/20020227/NYW014LOGO )

The Thomson Corporation and its predecessor companies have made uninterrupted quarterly common stock dividend payments since 1965.

The Thomson Corporation

The Thomson Corporation (http://www.thomson.com), with 2004 revenues of $8.10 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 38,000 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).

     Media Contact:                      Investor Contact:
     Jason Stewart                       Frank J. Golden
     Vice President, Media Relations     Vice President, Investor Relations
     (203) 539-8339                      (203) 539-8470
     jason.stewart@thomson.com           frank.golden@thomson.com
SOURCE  The Thomson Corporation
    -0-                             02/10/2005
    /CONTACT:  Media Contact - Jason Stewart, Vice President, Media Relations,
+1-203-539-8339, jason.stewart@thomson.com, or Investor Contact - Frank J.
Golden, Vice President, Investor Relations, +1-203-539-8470,
frank.golden@thomson.com, both of The Thomson Corporation/
    /Photo:  http://www.newscom.com/cgi-bin/prnh/20020227/NYW014LOGO /
    /Web site:  http://www.thomson.com /
    (TOC TOC.)

CO:  Thomson Corporation
ST:  Connecticut
IN:  FIN
SU:  DIV

KC
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0657 02/10/2005 07:16 EST http://www.prnewswire.com