* Sales building momentum on the back of positive Q4 2009
  * Full-year revenues and underlying operating margin comparable with 2008
  * Full-year underlying free cash flow exceeds $2 billion, up 9%
  * Fourth-quarter total revenues down 3% before currency; Professional division
    up 1%, Markets division down 5%
  * Adjusted EPS $1.85 for full-year and $0.44 for fourth quarter
  * Integration savings target raised by $200 million to $1.6 billion
  * Board approves $0.04 annual dividend increase to $1.16 per share



NEW YORK, NY, February 24, 2010 - Thomson Reuters (TSX / NYSE: TRI), the world's
leading source of intelligent information for businesses and professionals,
today reported results for the full year and the fourth quarter ended December
31, 2009. Despite challenging global markets, the company successfully held
annual revenues for 2009, grew underlying profit margins to 21.3% and achieved
strong free cash flow growth. For the year, the Professional division grew
revenues 3% while Markets division revenues declined 2% due to negative net
sales and a difficult prior year comparison (up 6%). The underlying operating
profit margin improvement was driven by continuing progress on the integration
program, strong cost management and the benefit of currency.

Fourth-quarter net sales on a consolidated basis were positive and the best of
the year, as an improving operating environment complemented product and service
improvements and a reallocation of resources to faster growing markets. Revenues
(before currency) declined 3%, with the Professional division up 1% and the
Markets division down 5%, as revenue flow-through from weak sales earlier in
2009 held back strong performances in Tax & Accounting, Healthcare & Science and
Markets' Enterprise. The underlying operating profit margin was 19.7% in the
fourth quarter, reflecting revenue declines and product mix.

"I am pleased with the resilient performance of the company in 2009. Despite the
worst global operating environment any of us has faced, Thomson Reuters was able
to hold or improve on our prior-year results, with revenues comparable to 2008
and underlying operating margin and free cash flow up on the prior year. I am
also pleased that our net sales performance improved significantly through the
year, with the fourth quarter recording positive net sales for the company as a
whole. We are off to a strong start in sales in 2010 with the launch of the
innovative WestlawNext in Legal, and positive net sales in Markets," said Thomas
H. Glocer, chief executive officer of Thomson Reuters.

"Given our improving sales figures, I am confident that 2009 was the bottom of
the sales cycle for us and that 2010 will see the corresponding bottom in
period-on-period reported revenues. I expect that we will return to revenue
growth in the second half of 2010."

"2010 will be another year of important investment for Thomson Reuters, with the
final year of heavy integration spending in Markets, the release of important
new product platforms, such as WestlawNext in Legal and 'Project Utah' in
Markets, targeted investments in higher growth units such as Tax & Accounting,
Enterprise and Healthcare & Science, as well as in emerging markets. While these
investments will have a short-term impact on operating margin, they are designed
to accelerate future growth and we expect operating margin to rebound in 2011,"
Mr. Glocer added.

Consolidated Financial Highlights - Full-Year Results




                                      Twelve Months Ended December 31,

                              (Millions of U.S. dollars, except EPS and profit
                                                  margin)

 IFRS Financial Measures         2009    2008 Change

 Revenues                     $12,997 $11,707    11%

 Operating profit             $ 1,575  $1,668    -6%

 Diluted earnings per share     $1.01   $1.68
 (EPS)                                          -40%

 Cash flow from operations     $2,666  $2,761    -3%




 Non-IFRS Financial Measures
 (1)                             2009   2008  Change     Change Before Currency

 Revenues from ongoing        $12,948 $13,283
 businesses                                      -3%                         0%

 Underlying operating profit   $2,754  $2,778    -1%

 Underlying operating profit    21.3%   20.9%
 margin                                        +40bp

 Adjusted earnings per share    $1.85   $1.82
 (EPS)                                            2%

 Underlying free cash flow     $2,058  $1,885     9%



(1)     These and other non-IFRS financial measures are defined and reconciled
to the most directly comparable IFRS measure in the tables appended to this news
release. Additional information is provided in the explanatory note at the end
of this news release.



  * Revenues from ongoing businesses were $13 billion, comparable with 2008
    before currency and down 3% after currency.
  * IFRS revenues increased 11% after currency and only include Reuters results
    subsequent to its acquisition on April 17, 2008.
  * Underlying operating profit margin increased 40 basis points to 21.3% due to
    integration savings, continued commitment to strong cost management and the
    benefit of currency. Underlying operating profit declined 1%, primarily
    attributable to an increase in non-cash pension expense of approximately $30
    million resulting from the company's conversion to IFRS in 2009.
  * Adjusted earnings per share were $1.85, compared to $1.82 in 2008 and
    included integration-related costs of $0.51 per share in 2009 and $0.45 in
    2008 which are included in adjusted earnings but not in underlying operating
    profit.
  * Integration and legacy savings programs reached a run-rate savings of $1.1
    billion, $300 million higher than originally estimated at the close of the
    Reuters acquisition. The 2011 run-rate savings target has been raised to
    $1.6 billion (up $200 million), with $1.2 billion attributable to
    integration savings and the balance derived from the company's legacy
    savings programs.
  * Underlying free cash flow was strong for the year at $2.1 billion compared
    to $1.9 billion in 2008.



Consolidated Financial Highlights - Fourth-Quarter Results


                                          Three  Months Ended December 31,

                                      (Millions of U.S. dollars, except EPS and
                                                   profit margin)

 IFRS Financial Measures         2009   2008 Change

 Revenues                      $3,357 $3,395    -1%

 Operating profit                $346   $633   -45%

 Diluted earnings per share
 (EPS)                          $0.21  $0.67   -69%

 Cash flow from operations       $896 $1,005   -11%



 Non-IFRS Financial Measures     2009  2008  Change      Change Before Currency

 Revenues from ongoing
 businesses                    $3,349 $3,329     1%                         -3%

 Underlying operating profit     $661   $788   -16%

 Underlying operating profit
 margin                         19.7%  23.7% -400bp

 Adjusted earnings per share
 (EPS)                          $0.44  $0.50   -12%

 Underlying free cash flow       $675   $829   -19%



  * Revenues from ongoing businesses declined 3% before currency (down 1% on an
    IFRS basis), with strong growth in Tax & Accounting, Markets' Enterprise,
    Healthcare & Science and Legal's subscription business offset by weaker
    performance in Markets' other units and in print and transaction revenues in
    Legal.Fourth-quarter 2008 revenue growth of 5% provided a challenging
    comparison.
  * Underlying operating profit, as anticipated, declined 16% against a strong
    prior year when profits grew 13%. This decline was due to flow-through from
    lower revenues, product mix, ongoing investments and an increase in benefit
    expenses including the impact of adopting IFRS pension accounting.
  * Adjusted earnings per share were $0.44 compared to $0.50 in the prior-year
    period and included integration-related costs of $0.17 per share ($0.16 in
    Q408), which are included in adjusted earnings but excluded from underlying
    operating profit.



Fourth-Quarter and Full-Year Business Segment Highlights

Unless otherwise noted, all revenue growth comparisons in this news release are
before the impact of foreign currency as Thomson Reuters believes this provides
the best basis to measure the performance of its business. All revenue growth
and operating profit comparisons are based upon results from ongoing businesses
and exclude the results of disposals.


Professional Division

Professional Division - Full-Year Results






                                  Twelve Months Ended December 31,

                              (Millions of U.S. dollars, except profit
                                               margin)



                               2009   2008 Change Change before currency

 Revenues

 Legal                       $3,586 $3,639    -1%                     0%

 Tax & Accounting            $1,006   $926     9%                     9%

 Healthcare & Science          $829   $784     6%                     7%

 Professional Division Total $5,421 $5,349     1%                     3%



 Operating Profit

 Legal                       $1,155 $1,192    -3%

 Tax & Accounting              $214   $216    -1%

 Healthcare & Science          $185   $169     9%

 Professional Division Total $1,554 $1,577    -1%



 Operating Profit Margin %

 Legal                        32.2%  32.8%

 Tax & Accounting             21.3%  23.3%

 Healthcare & Science         22.3%  21.6%

 Professional Division Total  28.7%  29.5%



Professional Division -Fourth-Quarter Results






                                   Three Months Ended December 31,

                               (Millions of U.S. dollars, except profit
                                               margin)



                                2009   2008 Change Change before currency

 Revenues

 Legal                          $903   $912    -1%                    -3%

 Tax & Accounting               $311   $280    11%                    10%

 Healthcare & Science           $224   $213     5%                     4%

 Professional Division Total  $1,438 $1,405     2%                     1%



 Operating Profit

 Legal                          $268   $297   -10%

 Tax & Accounting               $101    $98     3%

 Healthcare & Science            $52    $62   -16%

 Professional Division Total    $421   $457    -8%



 Operating Profit Margin %

 Legal                        29.7%   32.6%

 Tax & Accounting              32.5%  35.0%

 Healthcare & Science          23.2%  29.1%

 Professional Division Total   29.3%  32.5%



  * Full-year revenues grew 3%, led by strong growth in Tax & Accounting and
    Healthcare & Science which were up a combined 8%, and Legal's recurring
    subscription business.
  * Full-year operating profit declined 1% and the corresponding margin
    decreased 80 basis points as tight cost controls and efficiency initiatives
    were offset by lower revenue growth, business mix and the dilutive effect of
    acquisitions.
  * Fourth-quarter revenues rose 1%, driven by growth in Tax & Accounting,
    Healthcare & Science and subscription legal products, but offset by a
    continued decline in print products.
  * Fourth-quarter operating profit declined 8% primarily due to the same
    factors that impacted full-year profitability.



            Legal



  * Full-year revenues were flat as strong growth from FindLaw (up 13%) and
    subscription-related products (up 6%) were offset by a 5% decline in print
    and a 13% decline in non-subscription products.
  * Full-year operating profit declined 3% and the corresponding margin declined
    60 basis points to 32.2%.  Savings from efficiency initiatives and tight
    cost controls were not enough to offset flow-through on flat revenues,
    revenue mix and investments in growth initiatives.
  * Fourth-quarter revenues declined 3% as growth from subscription-related
    products (up 4%) and FindLaw (up 9%) was offset by declines of 13% in print
    and 14% in non-subscription products.
  * Fourth-quarter operating profit declined 10% and the associated margin was
    29.7% versus 32.6% in the prior-year period.  Lower revenues, particularly
    from profitable print and non-subscription products, as well as the impact
    of foreign exchange, more than offset efficiency savings.



            Tax & Accounting



  * Full-year revenues grew 9%.  Double-digit growth in software and service
    offerings in the Professional and Corporate software and services
    businesses, coupled with continued good performance from Checkpoint (up
    6%), were slightly offset by a 10% decline in print/CD revenues.
  * Full-year operating profit declined 1% and the related margin declined 200
    basis points to 21.3%.  Good flow-through on revenues was offset by
    acquisition accounting related to software amortization, a shift towards
    higher growth but lower initial margin businesses and technology-related
    product investments.
  * Fourth-quarter revenues grew 10%.  Across both the Professional and
    Corporate customer segments, Tax & Accounting continued to see strong demand
    with good growth from UltraTax and ONESOURCE. Checkpoint grew 8% and had a
    very strong sales quarter. Nearly 50% of this segment's 2009 profits were
    generated in the fourth quarter.
  * Fourth-quarter operating profit grew 3% and the related margin was 32.5%.
    The 250 basis point margin decline, compared to the prior-year period, was
    largely driven by acquisition accounting related to software amortization, a
    shift towards higher growth but lower initial margin businesses and
    technology-related product investments.



            Healthcare & Science



  * Full-year revenues grew 7%. This strong revenue growth was led by a 17%
    increase in the Payer business as well as 7% growth across the Science
    businesses.
  * Full-year operating profit increased 9% and the related margin grew 70 basis
    points versus 2008 from flow-through on revenues and favorable foreign
    currency effects.
  * Fourth-quarter revenues grew 4%. Growth was driven by continued demand for
    healthcare spending analytics in Payer (up 10%), supplemented by good growth
    across the Science businesses.
  * Fourth-quarter operating profit declined 16% versus 2008, and the
    corresponding margin was 23.2%.  The expected decline in operating profit
    was attributable to technology costs and the timing of expenses.



Markets Division

Markets Division - Full-Year Results




                                Twelve Months Ended December 31,

                            (Millions of U.S. dollars, except profit
                                             margin)

                             2009   2008 Change Change before currency

 Revenues

 Sales & Trading           $3,550 $3,852    -8%                    -4%

 Investment & Advisory     $2,304 $2,371    -3%                    -2%

 Enterprise                $1,316 $1,295     2%                     6%

 Media                       $365   $426   -14%                    -8%

 Markets Division Total    $7,535 $7,944   -5%                     -2%



 Operating Profit          $1,453 $1,406     3%

 Operating Profit Margin %  19.3%  17.7%





Markets Division - Fourth-Quarter Results




                                 Three Months Ended December 31,

                            (Millions of U.S. dollars, except profit
                                             margin)



                             2009   2008 Change Change before currency

 Revenues

 Sales & Trading             $875   $893    -2%                    -7%

 Investment & Advisory       $573   $582    -2%                    -5%

 Enterprise                  $371   $350     6%                     1%

 Media                        $95   $101    -6%                    -8%

 Markets Division Total    $1,914 $1,926    -1%                    -5%



 Operating Profit            $323   $365   -12%

 Operating Profit Margin % 16.9%   19.0%





  * Full-year revenues declined 2% reflecting negative net sales, especially in
    the first half of the year, and strong prior-year period revenue growth of
    6%. Recurring subscription revenues (75% of total revenues) grew 1% but were
    offset by an 11% decline in transaction revenues, an 8% decline in
    recoveries and 17% decline in outright revenues.
  * By geography, Asia grew 2%, while Europe, Middle East and Africa (EMEA) and
    the Americas declined 1% and 5%, respectively.
  * By market, growth in Enterprise and Commodities & Energy was more than
    offset by declines in Sales & Trading and Investment Management.
  * Full-year operating profit increased 3% and the margin expanded 160 basis
    points as integration savings, tight cost controls and favorable foreign
    exchange more than offset revenue declines.
  * Fourth-quarter revenues declined 5% against a difficult comparable in 2008
    when revenues grew 4%.  The revenue decline was attributable to flow-through
    from weaker 2009 net sales, continued pressure on recoveries, tough
    comparables for outright sales and a decline in transaction revenues.
  * Fourth-quarter operating profit declined 12% with the related margin
    declining 210 basis points.  The margin decline was attributable to the
    impact of lower revenues, offset by integration savings and the benefit of
    currency.



            Sales & Trading



  * Full-year revenues decreased 4%.  A modest decline in recurring revenues
    attributable to desktop cancellations was further impacted by declines in
    transactions and recoveries.  By market, the Commodities & Energy and
    Treasury businesses both achieved revenue growth for the year.
  * Fourth-quarter revenues decreased 7%. The decline was due to continued
    pressure on recoveries revenues and reductions in desktops in the Exchange
    Traded Instruments and Fixed Income segments.  Commodities & Energy was flat
    in the quarter and Treasury declined slightly, reflecting an improving trend
    in foreign currency exchange transactions, which were broadly flat versus
    2008.



            Investment & Advisory



  * Full-year revenues declined 2%. Corporate's growth of 1% was offset by a
    slight decline in Retail Wealth Management, a 3% decline in Investment
    Management and a 6% decline in Investment Banking.
  * Fourth-quarter revenues declined 5%. While the Investment Banking business
    returned to growth in the fourth quarter, the Investment Management business
    was impacted by cancellations stemming from customer closures and lower
    assets under management. Retail Wealth Management was impacted by lower
    recoveries as customers reduced their purchases of exchange data.



            Enterprise



  * Full-year revenues increased 6%. Enterprise Information, which comprises
    more than half of the Enterprise segment's revenues, grew 17% and the Trade
    and Risk Management business grew 3%.
  * Fourth-quarter revenues increased 1%, despite an extremely challenging
    prior-year comparable when revenues grew 13%.  Enterprise Information grew
    9% in the quarter with continued demand for pricing and reference data, and
    helped offset a 10% decline in outright revenues.



            Media



  * Full-year revenues declined 8%. The decline was attributable to continued
    pressure on the Professional Publishing and Advertising businesses.  Agency
    business revenues declined 5% due to further consolidation in traditional
    media outlets and customer budget constraints.
  * Fourth-quarter revenues declined 8% for reasons that mirror those of the
    full year.



Corporate & Other

Full-year corporate costs were $929 million comprised of core corporate costs of
$253 million (including an increase in non-cash pension expense of approximately
$30 million resulting from the company's conversion to IFRS in 2009), fair-value
currency-related adjustments (non-cash) of $170 million and integration program
costs of $506 million.

Fourth-quarter corporate costs were $281 million, compared to $152 million in
the prior period, and were comprised of core corporate costs of $83 million (up
$49 million due to higher benefit costs, including the impact of adopting IFRS
pension accounting), fair-value currency-related adjustments (non-cash) of $35
million (up $75 million) and integration program costs of $163 million (up $5
million).


Integration Programs

At year-end 2009, Thomson Reuters had achieved combined run-rate savings of $1.1
billion from the Reuters integration, as well as legacy savings programs. The
higher savings were principally related to the elimination of redundant
positions and the retirement of legacy products.

Given the progress the company continues to make on the integration program, the
company is raising its combined run-rate savings target by $200 million to $1.6
billion by year-end 2011.

The company expects to spend an additional $275 million in one-time integration
costs through the end of 2011 to achieve incremental run-rate savings of $325
million in 2010 and $200 million in 2011.


Recent Developments

WestlawNext, an entirely new version of our market-leading, online legal
information service, was launched as planned on February 1, 2010. The new
service, which had been over five years in the making with the participation of
more than 1,000 Thomson Reuters technologists, information specialists and
attorneys, provides a modern, clean user interface, natural language search and
highly advanced algorithms and back-end technology to advance significantly the
speed, simplicity and productivity of legal research. Third party reviews and
customer uptake have been very favorable, with early sales exceeding our launch
targets.


Business Outlook (Before Currency)

Based on the current environment in the markets that the company serves, Thomson
Reuters expects its revenues to be flat to slightly down in 2010 due to the
impact of negative net sales in 2009. The company expects net sales to
strengthen throughout 2010.

The company expects its underlying operating profit margin to be comparable to
2009 before investments in the major new products and platforms launching this
year. These investments are expected to have an impact of approximately 100
basis points.

The company's plan to continue its aggressive investment focus to drive growth
and capture efficiencies is likely to result in 2010 underlying free cash flow
being slightly down on the prior year.


The information in this section is forward-looking and should be read in
conjunction with the section below entitled "Special Note Regarding
Forward-Looking Statements, Material Assumptions and Material Risks".


Dividend

The board of directors approved a $0.04 per share increase in the annual
dividend to $1.16 per share. The quarterly dividend of $0.29 per share is
payable on March 26, 2010 to shareholders of record as of March 8, 2010. This
dividend increase marks the 17th consecutive annual dividend increase by the
company.


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 www.thomsonreuters.com.


Thomson Reuters currently prepares its financial statements under International
Financial Reporting Standards (IFRS), as issued by the International Accounting
Standards Board (IASB). Previously, Thomson Reuters prepared its financial
statements in accordance with Canadian GAAP.


NON-IFRS FINANCIAL MEASURES

This news release includes certain non-IFRS financial measures, including pro
forma financial information as described herein. Thomson Reuters uses these
non-IFRS financial measures as supplemental indicators of its operating
performance and financial position. These measures do not have any standardized
meanings prescribed by IFRS and therefore are unlikely to be comparable to the
calculation of similar measures used by other companies, and should not be
viewed as alternatives to measures of financial performance calculated in
accordance with IFRS. Non-IFRS financial measures (other than pro forma
financial measures) are defined and reconciled to the most directly comparable
IFRS measures in the appended tables.

PRO FORMA FINANCIAL INFORMATION

Thomson acquired Reuters on April 17, 2008 and changed its name to Thomson
Reuters that day. Under applicable accounting rules, Reuters results are only
included from the closing date of the acquisition (and not for periods prior to
that date). For informational purposes, this news release includes "pro forma"
financial information for 2008. Pro forma financial information presents the
hypothetical performance of the Thomson Reuters business as if Reuters had been
part of the company for all of 2008. These pro forma results provide a better
comparison of 2009 and 2008 performance. Pro forma financial information
included in this news release is unaudited and was prepared in U.S. dollars in a
manner consistent with accounting policies that applied to Thomson prior to the
closing of the Reuters acquisition and which currently apply to Thomson Reuters.
Pro forma financial information reflects the impacts of purchase accounting but
excludes deal-related expenses and an initial one-time purchase accounting
adjustment related to deferred revenue.

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS, MATERIAL ASSUMPTIONS AND
MATERIAL RISKS

Certain statements in this news release, including, but not limited to
statements in the "Integration Programs" and "Business Outlook (Before
Currency)" sections and Mr. Glocer's comments, are forward-looking. These
forward-looking statements are based on certain assumptions and reflect our
company's 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. There is no assurance
that the events described in any forward-looking statement will materialize. A
business outlook is provided for the purpose of presenting information about
current expectations for 2010. This information may not be appropriate for other
purposes. You are cautioned not to place undue reliance on forward-looking
statements which reflect expectations only as of the date of this news release.
Except as may be required by applicable law, Thomson Reuters disclaims any
obligation to update or revise any forward-looking statements.

The material assumptions underlying the company's 2010 business outlook are
based on various external and internal assumptions. Economic and market
assumptions include, but are not limited to, positive global GDP growth led by
rapidly developing economies and a continued increase in the number of
professionals around the world and their demand for high quality information and
services. Internal financial and operational assumptions include, but are not
limited to, the successful execution of the company's new product release
programs, globalization strategy, other growth initiatives and efficiency
programs including the integration program.

Some of the material risk factors that could cause actual results or events to
differ materially from those expressed in or implied by forward-looking
statements in this news release include, but are not limited to, changes in the
general economy; actions of competitors; increased accessibility to free or
relatively inexpensive information sources; failure to develop new products,
services, applications and functionalities to meet customers' needs, attract new
customers or expand into new geographic markets; failure to maintain a high
renewal rate for subscription-based services; failures or disruptions of network
systems or the Internet; detrimental reliance on third parties for information
and other services; changes to legislation and regulations; failure to meet the
challenges involved in operating globally; failure to protect the reputation of
Thomson Reuters; impairment of goodwill and identifiable intangible assets;
inadequate protection of intellectual property rights; threat of legal actions
and claims; downgrading of credit ratings and adverse conditions in the credit
markets; fluctuations in foreign currency exchange and interest rates; failure
to recruit and retain high quality management and key employees; the effect of
factors outside of the control of Thomson Reuters on funding obligations in
respect of pension and post-retirement benefit arrangements; actions or
potential actions that could be taken by the company's principal shareholder,
The Woodbridge Company Limited; failure to fully derive anticipated benefits
from future or existing acquisitions, joint ventures, investments or
dispositions; and failure to achieve benefits from integration programs to the
extent, or within the time period, currently expected. These and other factors
are discussed in materials that Thomson Reuters from time to time files with, or
furnishes to, the Canadian securities regulatory authorities and the U.S.
Securities and Exchange Commission. Thomson Reuters annual and quarterly reports
are also available in the "Investor Relations" section ofwww.thomsonreuters.com
<http://www.thomsonreuters.com>.




 CONTACTS



 MEDIA                                   INVESTORS

 Calvin Mitchell III                     Frank Golden
 Senior Vice President, Corporate        Senior Vice President, Investor
 Affairs                                 Relations
 +1 646 223 5285                         +1 646 223 5288
 calvin.mitchell@thomsonreuters.com      frank.golden@thomsonreuters.com
                                     m>

 Victoria Brough
 Head of External Affairs, EMEA
 +44 (0)207 542 8763
 victoria.brough@thomsonreuters.com
 



Thomson Reuters will webcast a discussion of its full-year and fourth-quarter
results today beginning at 8:30 a.m. U.S. Eastern Standard Time (EST).  You can
access the webcast by visiting www.thomsonreuters.com
<http://www.thomsonreuters.com> and clicking on "Investor Relations" at the top
of the page and then "Thomson Reuters Reports Full-Year and Fourth-Quarter 2009
Results" on the right side of the page. An archive of the webcast will be
available in the "Investor Relations" section of the Thomson Reuters website.



                           IFRS and Pro Forma Results

                          Thomson Reuters Corporation
                   Division and Business Segment Information
                           (millions of U.S. dollars)
                                  (unaudited)




                 Three Months                   Twelve  Months
                     Ended                           Ended

                 December 31,                    December 31,
                ------------------------------ --------------------------
                                                          Pro
                                                         Forma
                        2008                             2008(
                  2009   (1)   Change Organic    2009   )(1)(2)  Change Organic

 Revenues

      Legal        $903   $912    -1%     -3%    $3,586  $3,639  -1% -1%

      Tax &
 Accounting         311    280    11%      5%     1,006     926   9%  4%

      Healthcare
 & Science          224    213     5%      4%       829     784   6%  7%
                ---------------                -----------------
 Professional
 Division         1,438  1,405     2%      0%     5,421   5,349   1%  1%

      Sales &
 Trading            875    893    -2%     -7%     3,550   3,852  -8% -4%

      Investment
 & Advisory         573    582    -2%     -6%     2,304   2,371  -3% -3%

      Enterprise    371    350     6%      1%     1,316   1,295   2%  6%

      Media          95    101    -6%     -8%       365     426 -14% -8%
                ---------------                -----------------
 Markets
 Division         1,914  1,926    -1%     -6%     7,535   7,944  -5% -2%

 Eliminations       (3)    (2)                      (8)    (10)
                ---------------                -----------------
 Revenues from
 ongoing
 businesses(3)    3,349  3,329     1%     -4%    12,948  13,283  -3% -1%

 Before currency                  -3%                             0%

 Disposals((3))       8     66                       49     158
                ---------------                -----------------
 Revenues        $3,357 $3,395    -1%           $12,997 $13,441  -3%



 Operating
 Profit

 Legal             $268   $297   -10%            $1,155  $1,192  -3%

 Tax &
 Accounting         101     98     3%               214     216  -1%

 Healthcare &
 Science             52     62   -16%               185     169   9%
                ---------------                -----------------
 Professional
 Division           421    457    -8%             1,554   1,577  -1%

 Markets
 Division           323    365   -12%             1,453   1,406   3%

 Corporate &
 Other            (281)  (152)                    (929)   (556)

 Amortization of
 other
 intangible
 assets           (132)  (119)                    (499)   (505)
                ---------------                -----------------
 Operating
 profit from
 ongoing


 businesses(3)      331    551   -40%             1,579   1,922 -18%

 Disposals(3)       (1)     40                     (13)      38

 Impairment of
 assets held for
 sale                 -      3                        -    (86)

 Other operating
 gains, net          16     39                        9      68
                ---------------                -----------------
 Operating
 profit            $346   $633   -45%            $1,575  $1,942 -19%





                          Thomson Reuters Corporation
     Reconciliation of Operating Profit to Underlying Operating Profit (4)
                           (millions of U.S. dollars)
                                  (unaudited)




                      Three Months              Twelve Months
                         Ended                      Ended

                      December 31,              December 31,
                   ------------------------- -----------------------------
                                                      Pro Forma 2008
                    2009  2008( )(1) Change    2009       (1)(2)       Change



 Operating profit   $346       $633    -45%   $1,575    $1,942       -19%

 Adjustments:

      Integration
 program costs        163        158              506       468

      Amortization
 of other
 intangible assets    132        119              499       505

      Fair value
 adjustments           35       (40)              170     (117)

      Disposals         1       (40)               13      (38)

      Other
 operating gains,
 net                 (16)       (39)              (9)      (68)

      Impairment of
 assets held for
 sale                   -        (3)                -        86
                   ------------------        -------------------
 Underlying
 operating profit   $661       $788    -16%   $2,754    $2,778        -1%

 Underlying
 operating profit
 margin             19.7%      23.7%            21.3%     20.9%





                           IFRS and Pro Forma Results

                          Thomson Reuters Corporation
         Reconciliation of Earnings Attributable to Common Shareholders
              to Adjusted Earnings from Continuing Operations (5)
  (millions of U.S. dollars, except as otherwise indicated and except for per
                                  share data)
                                  (unaudited)




                               Three Months Ended        Twelve Months Ended

                                  December 31,               December 31,
                            ------------------------- --------------------------
                                                                   Pro Forma

                              2009    2008( )(1) (6)   2009( )   2008( )(1) (6)

 Earnings attributable to
 common shareholders ((7))     $177                       $844

 Adjustments:

      Disposals                   1                         13

      Fair value adjustments     35                        170

      Other operating gains,
 net                           (16)                        (9)

      Other finance costs       178                        242

      Other non-operating
 charge                          59                        385

      Share of post tax
 earnings in equity method
 investees                      (5)                        (7)

      Tax on above items        (8)                       (40)

 Interim period effective
 tax rate normalization (8)     (9)                          -

 Amortization of other
 intangible assets              132                        499

 Discrete tax items           (175)                      (531)

 Discontinued operations        (6)                       (23)

 Dividends declared on
 preference shares                -                        (2)
                            -------- ---------------- --------- ----------------
 Adjusted earnings from
 continuing operations         $363             $419    $1,541           $1,512

 Adjusted earnings per share
 from continuing operations   $0.44            $0.50     $1.85            $1.82



 Weighted average shares
 (in millions) (7)            834.2            831.7     832.9            833.0





                           IFRS and Pro Forma Results

                          Thomson Reuters Corporation
Division and Business Segment Depreciation and Amortization of Computer Software
                           (millions of U.S. dollars)
                                  (unaudited)




                                 Three Months       Twelve Months
                                     Ended              Ended

                                 December 31,       December 31,
                               ----------------- -------------------
 Depreciation and amortization                              Pro Forma 2008(1)
 of computer software           2009    2008(1)    2009             (2)

    Legal                        (68)      (63)     (262)     (250)

    Tax & Accounting             (21)      (15)      (78)      (57)

    Healthcare & Science         (15)      (17)      (67)      (59)
                               ----------------- -------------------
 Professional Division          (104)      (95)     (407)     (366)

 Markets Division               (170)     (161)     (619)     (635)

 Corporate & Other                (9)       (6)      (27)      (19)
                               ----------------- -------------------
 Depreciation - Ongoing
 Businesses                     (283)     (262)   (1,053)   (1,020)

 Disposals                          -       (1)       (4)       (6)
                               ----------------- -------------------
 Total depreciation and
 amortization of computer
 software                       (283)     (263)   (1,057)   (1,026)



(1)     2008 segment results have been restated to be comparable to the
presentation for 2009.

(2)     The results for the twelve months ended December 31, 2008 are shown on a
pro forma basis which assumes that Thomson acquired Reuters on January
1, 2007.  These amounts reflect the impacts of purchase accounting, but exclude
deal-related expenses and an initial one-time purchase accounting adjustment
related to deferred revenue.

(3)     Revenues and operating profit from ongoing businesses exclude the
results of disposals. Disposals include the results of businesses sold or held
for sale that do not qualify as discontinued operations.

(4)     Underlying operating profit excludes amortization of other intangible
assets, impairment charges, fair value adjustments, integration program costs,
other operating gains and losses and the results of disposals.  Underlying
operating profit margin is the underlying operating profit expressed as a
percentage of revenues from ongoing businesses.

(5)     Adjusted earnings from continuing operations and adjusted earnings per
share from continuing operations include dividends declared on preference shares
and integration program costs, but exclude the pre-tax impacts of amortization
of other intangible assets as well as the post-tax impacts of fair value
adjustments, other operating gains and losses, impairment charges, the results
of disposals (see note (3) above), other finance (income) costs, Thomson Reuters
share of post-tax earnings in equity method investees, discontinued operations
and other items affecting comparability.  Adjusted earnings per share from
continuing operations is calculated using diluted weighted average shares and
does not represent actual earnings per share attributable to shareholders.

(6)     In 2008, Thomson Reuters calculated its adjusted earnings by deducting
from underlying operating profit certain normally recurring items appearing
below operating profit on the income statement.  Additionally, Thomson Reuters
deducted costs associated with its integration program as well as earnings
attributable to non-controlling interests and dividends declared on preference
shares.  The table below presents a reconciliation of underlying operating
profit to adjusted earnings from continuing operations for the three and twelve
months ended December 31, 2008.



--------------------------------------------------------- ----------------------
                                                                Pro Forma

                                     Three Months Ended    Twelve Months Ended

 (millions of U.S. dollars, except
 as otherwise indicated and except
 per share data)                    December 31, 2008(a)   December 31, 2008(a)
--------------------------------------------------------- ----------------------
 Underlying operating profit                788                   2,778

 Adjustments:

 Integration program costs                 (158)                  (468)

 Net interest expense (b)                  (103)                  (437)

 Income taxes (calculated using an
 estimated effective tax rate of
 25%)                                      (101)                  (342)

 Earnings attributable to
 non-controlling interests                  (6)                    (14)

 Dividends declared on preference
 shares                                     (1)                    (5)
--------------------------------------------------------- ----------------------
 Adjusted earnings from continuing
 operations                                 419                   1,512
--------------------------------------------------------- ----------------------
 Adjusted earnings per share from
 continuing operations                     $0.50                  $1.82
--------------------------------------------------------- ----------------------

--------------------------------------------------------- ----------------------
 Weighted average shares
 outstanding (in millions)(7)              831.7                  833.0
--------------------------------------------------------- ----------------------


a)       This calculation has been restated to be comparable to the 2009
presentation of disposals.

b)       Pro forma interest expense for the three-month period reflected actual
interest expense, which approximates a proportional amount of the full year pro
forma run rate. For the twelve-month period, pro forma interest expense was
derived as the sum of the actual 3rd and 4th quarter 2008 interest expense plus
the proportion of the pro forma full year run rate used for the six months ended
June 30, 2008.



Weighted average common shares outstanding reflected the actual reported diluted
weighted average common shares outstanding adjusted as if the approximately 194
million Thomson Reuters PLC shares issued to Reuters shareholders on April
17, 2008 were outstanding from the beginning of the period presented, as well as
the effect of the approximately 34 million Reuters Group PLC share options
assumed as part of the acquisition.

(7)     On September 10, 2009, all then-outstanding Thomson Reuters PLC ordinary
shares were exchanged for an equivalent number of Thomson Reuters Corporation
common shares in connection with unification of the dual listed company (DLC)
structure.

(8)     Adjustment to reflect income taxes based on estimated full-year
effective tax rate.  Reported earnings for interim periods reflect income taxes
based on the estimated effective tax rates of each of the jurisdictions in which
Thomson Reuters operates. The adjustment reallocates estimated full-year income
taxes between interim periods, but has no effect on full-year income taxes.



                           Consolidated IFRS Results

                          Thomson Reuters Corporation
                         Consolidated Income Statement
               (millions of U.S. dollars, except per share data)






                                    (unaudited)

                                Three Months Ended        Twelve Months Ended

                                   December 31,              December 31,
                             ------------------------- -------------------------
                                 2009        2008          2009        2008



 Revenues                          $3,357      $3,395       $12,997     $11,707

 Operating expenses               (2,612)     (2,422)       (9,875)     (8,700)

 Depreciation                       (139)       (125)         (509)       (414)

 Amortization of computer
 software                           (144)       (138)         (548)       (482)

 Amortization of other
 intangible assets                  (132)       (119)         (499)       (425)

 Impairment of assets held
 for sale                               -           3             -        (86)

 Other operating gains, net            16          39             9          68
                             ------------------------- -------------------------
 Operating profit                     346         633         1,575       1,668

 Finance costs, net:

      Net interest expense           (88)       (103)         (410)       (224)

      Other finance (costs)
 income                             (178)         213         (242)         231

 Other non-operating charge          (59)           -         (385)           -
                             ------------------------- -------------------------
 Income before tax and
 equity method investees               21         743           538       1,675

 Share of post tax earnings
 (loss) in equity method
 investees                              5         (7)             7         (5)

 Tax benefit (expense)                150       (186)           299       (350)
                             ------------------------- -------------------------
 Earnings from continuing
 operations                           176         550           844       1,320

 Earnings from discontinued
 operations, net of tax                 6          16            23           1
                             ------------------------- -------------------------
 Net earnings                        $182        $566          $867      $1,321



 Earnings attributable to:

 Common shareholders(1)               177         560           844       1,307

 Non-controlling interests              5           6            23          14



 Basic earnings per share           $0.21       $0.68         $1.01       $1.69

 Diluted earnings per share         $0.21       $0.67         $1.01       $1.68





 Basic weighted average
 common shares(1)             830,822,775 825,737,282   829,998,907 770,837,612

 Diluted weighted average
 common shares(1)             834,151,200 831,688,580   832,942,338 775,179,027



(1)     On September 10, 2009, all then-outstanding Thomson Reuters PLC ordinary
shares were exchanged for an equivalent number of Thomson Reuters Corporation
common shares in connection with unification of the dual listed company
structure.



                          Thomson Reuters Corporation
                  Consolidated Statement of Financial Position
                           (millions of U.S. dollars)






                                              December 31,   December 31,

                                                  2009           2008
                                             -------------- --------------
 Assets

 Cash and cash equivalents                          $1,111           $841

 Trade and other receivables                         1,742          1,818

 Other financial assets                                 76            261

 Prepaid expenses and other current assets             734            766
                                             -------------- --------------
 Current assets                                      3,663          3,686



 Computer hardware and other property, net           1,546          1,556

 Computer software, net                              1,495          1,299

 Other identifiable intangible assets, net           8,694          8,702

 Goodwill                                           18,130         18,324

 Other financial assets                                383            286

 Other non-current assets                              649            627

 Deferred tax                                           13            109
                                             -------------- --------------
 Total assets                                      $34,573        $34,589



 Liabilities and equity

 Liabilities

 Current indebtedness                                 $782           $688

 Payables, accruals and provisions                   2,651          2,704

 Deferred revenue                                    1,187          1,193

 Other financial liabilities                            92             60
                                             -------------- --------------
 Current liabilities                                 4,712          4,645



 Long-term indebtedness                              6,821          6,783

 Provisions and other non-current liabilities        1,878          1,798

 Other financial liabilities                            42            222

 Deferred tax                                        1,785          2,653
                                             -------------- --------------
 Total liabilities                                  15,238         16,101



 Equity

 Capital                                            10,177         10,034

 Retained earnings                                  10,561         10,650

 Accumulated other comprehensive loss              (1,471)        (2,268)
                                             -------------- --------------
 Total shareholders' equity                         19,267         18,416

 Non-controlling interests                              68             72
                                             -------------- --------------
 Total equity                                       19,335         18,488
                                             -------------- --------------
 Total liabilities and equity                      $34,573        $34,589


                          Thomson Reuters Corporation
                      Consolidated Statement of Cash Flow
                           (millions of U.S. dollars)






                           (unaudited)

                           Three Months Ended         Twelve Months Ended
                           December 31,               December 31,
                          -------------------------- ---------------------------
                            2009         2008          2009         2008

 Cash provided by (used
 in):

 Operating activities

 Net earnings                 $182             $566      $867            $1,321

 Adjustments for:

 Depreciation                  139              125       509               414

 Amortization of computer
 software                      144              138       548               482

 Amortization of other
 intangible assets             132              119       499               425

 Impairment of assets held
 for sale                        -              (3)         -                86

 Deferred tax                 (98)              117     (544)                31

 Embedded derivatives fair
 value adjustments              29             (44)       147             (124)

 Net losses (gains) on
 foreign exchange and
      derivative financial
 instruments                   167            (215)       182             (257)

 Other non-operating
 charge                         59                -       385                 -

 Other                          35                5       290               104

 Changes in working
 capital and other items       112              195     (219)               299
                          -------------------------- ---------------------------
 Operating cash flows from
 continuing operations         901            1,003     2,664             2,781

 Operating cash flows from
 discontinued operations       (5)                2         2              (20)
                          -------------------------- ---------------------------
 Net cash provided by
 operating activities          896            1,005     2,666             2,761
                          -------------------------- ---------------------------


 Investing activities

 Acquisitions, less cash
 acquired                    (251)            (204)     (349)           (8,502)

 Proceeds from other
 disposals, net of taxes
 paid                           41             (27)        56               244

 Capital expenditures,
 less proceeds from
 disposals                   (377)            (324)   (1,097)             (939)

 Other investing
 activities                      2               14         3                 7
                          -------------------------- ---------------------------
 Investing cash flows from
 continuing operations       (585)            (541)   (1,387)           (9,190)

 Investing cash flows from
 discontinued operations         -                -        22              (72)
                          -------------------------- ---------------------------
 Net cash used in
 investing activities        (585)            (541)   (1,365)           (9,262)
                          -------------------------- ---------------------------


 Financing activities

 Proceeds from debt              -                -     1,107             7,600

 Repayments of debt          (851)            (408)   (1,249)           (5,487)

 Net borrowings
 (repayments) under
 short-termloan facilities      11                -         4           (1,065)

 Share repurchases               -             (11)         -             (522)

 Dividends paid on
 preference shares               -              (1)       (2)               (5)

 Dividends paid on common
 shares (1)                  (223)            (180)     (905)             (596)

 Dividend payable assumed
 from Reuters Group PLC          -                -         -             (246)

 Other financing
 activities                      -                2       (6)               207
                          -------------------------- ---------------------------
 Net cash used in
 financing activities      (1,063)            (598)   (1,051)             (114)
                          -------------------------- ---------------------------


 Translation adjustments         3              (8)        20              (41)
                          -------------------------- ---------------------------
 (Decrease) increase in
 cash and cash equivalents   (749)            (142)       270           (6,656)

 Cash and cash equivalents
 at beginning of period      1,860              983       841             7,497
                          -------------------------- ---------------------------
 Cash and cash equivalents
 at end of period           $1,111             $841    $1,111              $841



(1)     On September 10, 2009, all then-outstanding Thomson Reuters PLC ordinary
shares were exchanged for an equivalent number of Thomson Reuters Corporation
common shares in connection with unification of the dual listed company
structure.




                          Thomson Reuters Corporation
          Reconciliation of Net Cash Provided by Operating Activities
                              to Free Cash Flow(1)
                           (millions of U.S. dollars)
                                  (unaudited)




                                             Three Months       Twelve Months
                                                Ended               Ended

                                             December 31,       December 31,
                                          ------------------ -------------------
                                           2009     2008       2009     2008

 Net cash provided by operating activities  $896     $1,005    $2,666    $2,761

 Capital expenditures, less proceeds from
 disposals                                 (377)      (324)   (1,097)     (939)

 Other investing activities                    2         14         3         7

 Investing activities of discontinued
 operations                                    -          -         -       (7)

 Dividends paid on preference shares           -        (1)       (2)       (5)
                                          ------------------ -------------------
 Free cash flow (1)                         $521       $694    $1,570    $1,817



(1)     Free cash flow is net cash provided by operating activities less capital
expenditures, other investing activities, investing activities of discontinued
operations and dividends paid on preference shares. Thomson Reuters uses free
cash flow as a performance measure because it represents cash available to repay
debt, pay dividends and fund share repurchases and new acquisitions.



                          Thomson Reuters Corporation
       Reconciliation of Free Cash Flow to Underlying Free Cash Flow (1)
                           (millions of U.S. dollars)
                                  (unaudited)




                                             Three Months       Twelve Months
                                                Ended               Ended

                                             December 31,       December 31,
                                          ------------------ -------------------
                                           2009    2008        2009     2008

 Free cash flow                            $521        $694   $1,570     $1,817

 One-time Reuters acquisition, integration
 program costs                              154         135      488        518

 Normalization adjustments( )(2)              -           -        -      (450)
                                          ------------------ -------------------
 Underlying free cash flow                 $675        $829   $2,058     $1,885



(1)     Free cash flow was affected by certain unusual items.  These items are
removed to derive underlying free cash flow.



(2)     To provide a more meaningful comparison of underlying free cash flow for
the twelve months ended December 31, 2009 to the prior year period, the 2008
free cash flow number is adjusted for two timing related items:

·         Interest costs which were substantially lower in 2008 since we
benefited from having interest income and no cash interest costs associated with
$3.0 billion in Reuters acquisition-related debt.

·         Last year's figure does not include what is traditionally negative
free cash flow from the Reuters business in the first quarter of the year, which
was included in 2009.



[HUG#1387619]





    Full-Year and Fourth-Quarter 2009 Results: http://hugin.info/142273/R/1387619/346119.pdf