SJW Group (SJW) - Market capitalization

Last known market cap: £1.40 Billion

As of December 2025 SJW Group has a market cap of £1.40 Billion. This makes SJW Group the world's 4779th 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 SJW Group from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	£1.40 B	7.5%
2024	£1.30 B	-20.12%
2023	£1.63 B	-19.5%
2022	£2.03 B	25.8%
2021	£1.61 B	11.31%
2020	£1.45 B	-5.77%
2019	£1.54 B	23.9%
2018	£1.24 B	28.42%
2017	£0.96 B	4.43%
2016	£0.92 B	127.58%
2015	£0.40 B	-2.56%
2014	£0.41 B	14.9%
2013	£0.36 B	18.55%
2012	£0.30 B	8.66%
2011	£0.28 B	-11.1%
2010	£0.31 B	23.28%
2009	£0.25 B	-31.45%
2008	£0.37 B	17.47%
2007	£0.32 B	-11.42%
2006	£0.36 B	50.08%
2005	£0.24 B	39.16%
2004	£0.17 B	14.01%
2003	£0.15 B	2.04%
2002	£0.14 B	-17.35%
2001	£0.18 B	-13.52%
2000	£0.20 B	-8.17%
1999	£0.22 B	102.5%
1998	£0.11 B	-4.14%
1997	£0.11 B	34.54%
1996	£86.86 M

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Cadiz CDZI	£0.35 B	-74.48%	🇺🇸 USA
California Water Service Group CWT	£2.00 B	42.62%	🇺🇸 USA
York Water YORW	£0.35 B	-74.49%	🇺🇸 USA
American States Water AWR	£2.12 B	51.06%	🇺🇸 USA
American Water AWK	£18.95 B	1,247.46%	🇺🇸 USA
Artesian Resources ARTNA	£0.24 B	-82.60%	🇺🇸 USA
Middlesex Water Company MSEX	£0.71 B	-49.24%	🇺🇸 USA
Pure Cycle (water) PCYO	£0.20 B	-85.37%	🇺🇸 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 SJW Group (SJW)

Last known market cap: £1.40 Billion