Pentair (PNR) - Market capitalization

Market cap: £8.68 Billion

As of May 2026 Pentair has a market cap of £8.68 Billion. This makes Pentair the world's 1798th 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 Pentair from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£8.68 B	-32.45%
2025	£12.86 B	-3.4%
2024	£13.31 B	41.16%
2023	£9.43 B	54.25%
2022	£6.11 B	-31.69%
2021	£8.95 B	38.42%
2020	£6.46 B	9.87%
2019	£5.88 B	15.42%
2018	£5.10 B	-46.25%
2017	£9.48 B	14.9%
2016	£8.25 B	36.93%
2015	£6.03 B	-22.51%
2014	£7.78 B	-16.24%
2013	£9.29 B	48.25%
2012	£6.26 B	196.76%
2011	£2.11 B	-9.24%
2010	£2.32 B	18.19%
2009	£1.96 B	24.07%
2008	£1.58 B	-8.71%
2007	£1.73 B	8.7%
2006	£1.59 B	-21.05%
2005	£2.02 B	-11.57%
2004	£2.29 B	263.23%
2003	£0.63 B	18.92%
2002	£0.53 B	-14.13%
2001	£0.61 B	56.68%
2000	£0.39 B	-22.51%
1999	£0.50 B	10.89%
1998	£0.45 B	10.76%
1997	£0.41 B	17.61%
1996	£0.35 B

End of Day market cap according to different sources

On May 19th, 2026 the market cap of Pentair was reported to be:

£8.69 Billion

by Nasdaq

£8.68 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Dover Corporation DOV	£20.87 B	140.24%	🇺🇸 USA
IDEX IEX	£11.34 B	30.52%	🇺🇸 USA
Xylem XYL	£18.87 B	117.26%	🇺🇸 USA
Crane Company CR	£7.21 B	-16.92%	🇺🇸 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 Pentair (PNR)

Market cap: £8.68 Billion