American Water (AWK) - Market capitalization

Market cap: HK$194.57 Billion

As of December 2025 American Water has a market cap of HK$194.57 Billion. This makes American Water the world's 919th 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 American Water from 2008 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	HK$194.57 B	2.64%
2024	HK$189.57 B	-5.55%
2023	HK$200.71 B	-7.31%
2022	HK$216.53 B	-19%
2021	HK$267.34 B	23.96%
2020	HK$215.66 B	24.66%
2019	HK$172.99 B	34.7%
2018	HK$128.43 B	0.73%
2017	HK$127.50 B	27.66%
2016	HK$99.88 B	20.97%
2015	HK$82.56 B	11.28%
2014	HK$74.19 B	26.92%
2013	HK$58.45 B	14.76%
2012	HK$50.93 B	17.28%
2011	HK$43.43 B	26.1%
2010	HK$34.44 B	13.5%
2009	HK$30.34 B	17.55%
2008	HK$25.81 B

End of Day market cap according to different sources

On Dec 9th, 2025 the market cap of American Water was reported to be:

HK$194.57 Billion

by Nasdaq

HK$194.57 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
California Water Service Group CWT	HK$19.61 B	-89.92%	🇺🇸 USA
American States Water AWR	HK$21.64 B	-88.87%	🇺🇸 USA
Cadiz CDZI	HK$3.76 B	-98.07%	🇺🇸 USA
York Water YORW	HK$3.66 B	-98.12%	🇺🇸 USA
SJW Group SJW	HK$14.59 B	-92.50%	🇺🇸 USA
Middlesex Water Company MSEX	HK$7.26 B	-96.27%	🇺🇸 USA
Artesian Resources ARTNA	HK$2.50 B	-98.71%	🇺🇸 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 American Water (AWK)

Market cap: HK$194.57 Billion