Steris (STE) - Market capitalization

Market cap: £17.98 Billion

As of February 2026 Steris has a market cap of £17.98 Billion. This makes Steris the world's 1011th 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 Steris from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£17.98 B	-3.71%
2025	£18.67 B	14.19%
2024	£16.35 B	-4.05%
2023	£17.04 B	11.88%
2022	£15.23 B	-15.51%
2021	£18.03 B	52.02%
2020	£11.86 B	20.38%
2019	£9.85 B	38.45%
2018	£7.11 B	29.32%
2017	£5.50 B	18.3%
2016	£4.65 B	6.58%
2015	£4.36 B	75.99%
2014	£2.48 B	44.58%
2013	£1.71 B	36.71%
2012	£1.25 B	12.87%
2011	£1.11 B	-20.64%
2010	£1.40 B	37.13%
2009	£1.02 B	6.49%
2008	£0.95 B	6.03%
2007	£0.90 B	8.58%
2006	£0.83 B	-15.08%
2005	£0.98 B	14.85%
2004	£0.85 B	-2.68%
2003	£0.87 B	-16.43%
2002	£1.05 B	20.14%
2001	£0.87 B	18.19%
2000	£0.74 B	71.8%
1999	£0.43 B	-63.05%
1998	£1.16 B	17.05%
1997	£0.99 B	14.68%
1996	£0.86 B

End of Day market cap according to different sources

On Feb 22nd, 2026 the market cap of Steris was reported to be:

£18.18 Billion

by Nasdaq

£18.20 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Johnson & Johnson JNJ	£438.53 B	2,337.95%	🇺🇸 USA
Thermo Fisher Scientific TMO	£142.20 B	690.57%	🇺🇸 USA
Kimberly-Clark KMB	£27.08 B	50.57%	🇺🇸 USA
Stryker Corporation SYK	£107.92 B	499.97%	🇺🇸 USA
3M MMM	£64.46 B	258.38%	🇺🇸 USA
CONMED CNMD	£1.03 B	-94.23%	🇺🇸 USA
Owens & Minor OMI	£0.16 B	-99.11%	🇺🇸 USA
Hill-Rom HRC	£7.62 B	-57.63%	🇺🇸 USA
Ecolab ECL	£63.67 B	253.97%	🇺🇸 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 Steris (STE)

Market cap: £17.98 Billion