American Water (AWK) - Market capitalization

Market cap: C$34.95 Billion

As of December 2025 American Water has a market cap of C$34.95 Billion. This makes American Water the world's 915th 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	C$34.95 B	-0.24%
2024	C$35.03 B	2.8%
2023	C$34.08 B	-9.36%
2022	C$37.60 B	-13.93%
2021	C$43.69 B	23.18%
2020	C$35.47 B	22.27%
2019	C$29.01 B	29.86%
2018	C$22.34 B	8.89%
2017	C$20.51 B	18.54%
2016	C$17.30 B	17.14%
2015	C$14.77 B	33.12%
2014	C$11.10 B	38.33%
2013	C$8.02 B	22.8%
2012	C$6.53 B	14.88%
2011	C$5.68 B	28.58%
2010	C$4.42 B	7.43%
2009	C$4.11 B	1.38%
2008	C$4.06 B

End of Day market cap according to different sources

On Dec 11th, 2025 the market cap of American Water was reported to be:

C$34.94 Billion

by Nasdaq

C$34.95 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
California Water Service Group CWT	C$3.54 B	-89.85%	🇺🇸 USA
American States Water AWR	C$3.88 B	-88.88%	🇺🇸 USA
Cadiz CDZI	C$0.67 B	-98.06%	🇺🇸 USA
York Water YORW	C$0.66 B	-98.11%	🇺🇸 USA
SJW Group SJW	C$2.58 B	-92.61%	🇺🇸 USA
Middlesex Water Company MSEX	C$1.31 B	-96.23%	🇺🇸 USA
Artesian Resources ARTNA	C$0.45 B	-98.70%	🇺🇸 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: C$34.95 Billion