Thomson Reuters (TRI) - Market capitalization

Market cap: £30.53 Billion

As of September 2026 Thomson Reuters has a market cap of £30.53 Billion. This makes Thomson Reuters the world's 621th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Thomson Reuters from 1999 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£30.53 B	-31.71%
2025	£44.71 B	-23.16%
2024	£58.19 B	11.12%
2023	£52.36 B	15.85%
2022	£45.20 B	5.62%
2021	£42.79 B	43.63%
2020	£29.79 B	10.45%
2019	£26.97 B	41.06%
2018	£19.12 B	-16.69%
2017	£22.95 B	-11.55%
2016	£25.95 B	33.18%
2015	£19.48 B	-5.6%
2014	£20.64 B	10.05%
2013	£18.75 B	26.74%
2012	£14.80 B	4.22%
2011	£14.20 B	-29.26%
2010	£20.07 B	20.75%
2009	£16.62 B	29.39%
2008	£12.84 B	-1.92%
2007	£13.10 B	-3.31%
2006	£13.54 B	4.06%
2005	£13.02 B	7.14%
2004	£12.15 B	-9.21%
2003	£13.38 B	18.94%
2002	£11.25 B	-14.41%
2001	£13.15 B	-14.07%
2000	£15.30 B	48.54%
1999	£10.30 B

End of Day market cap according to different sources

On Sep 19th, 2026 the market cap of Thomson Reuters was reported to be:

£30.53 Billion

by Nasdaq

£30.53 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
MSCI MSCI	£30.01 B	-1.71%	🇺🇸 USA
FactSet FDS	£7.53 B	-75.32%	🇺🇸 USA
Morningstar MORN	£5.70 B	-81.30%	🇺🇸 USA
Shutterstock SSTK	£0.12 B	-99.59%	🇺🇸 USA
Pearson PSO	£7.04 B	-76.91%	🇬🇧 UK
Gannett GCI	£0.49 B	-98.36%	🇺🇸 USA
Dun & Bradstreet DNB	£3.04 B	-90.02%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of Thomson Reuters (TRI)

Market cap: £30.53 Billion