Tenaris (TS) - Market capitalization

Market cap: £16.34 Billion

As of February 2026 Tenaris has a market cap of £16.34 Billion. This makes Tenaris the world's 1060th 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 Tenaris from 2002 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£16.34 B	11.83%
2025	£14.61 B	-10.33%
2024	£16.30 B	1.04%
2023	£16.13 B	-5.95%
2022	£17.15 B	88.1%
2021	£9.11 B	29.25%
2020	£7.05 B	-30.38%
2019	£10.13 B	0.92%
2018	£10.04 B	-26.82%
2017	£13.72 B	-20.05%
2016	£17.16 B	80.14%
2015	£9.52 B	-17.07%
2014	£11.48 B	-26.79%
2013	£15.69 B	4.28%
2012	£15.04 B	7.12%
2011	£14.04 B	-24.72%
2010	£18.66 B	18.88%
2009	£15.69 B	85.8%
2008	£8.44 B	-36.42%
2007	£13.29 B	-11.6%
2006	£15.03 B	91.8%
2005	£7.83 B	160.68%
2004	£3.00 B	39.08%
2003	£2.16 B	55.39%
2002	£1.39 B

End of Day market cap according to different sources

On Jan 31st, 2026 the market cap of Tenaris was reported to be:

£17.55 Billion

by Nasdaq

£16.34 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
NOV NOV	£4.98 B	-69.53%	🇺🇸 USA
ArcelorMittal MT	£30.00 B	83.55%	🇱🇺 Luxembourg
YPF S.A. YPF	£12.36 B	-24.35%	🇦🇷 Argentina
Omega Flex OFLX	£0.24 B	-98.51%	🇺🇸 USA
Ternium TX	£6.00 B	-63.27%	🇱🇺 Luxembourg
Valmont Industries VMI	£6.42 B	-60.68%	🇺🇸 USA
U.S. Steel X	£9.07 B	-44.48%	🇺🇸 USA
Mueller Water Products MWA	£3.09 B	-81.07%	🇺🇸 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 Tenaris (TS)

Market cap: £16.34 Billion