Eversource Energy (ES) - Market capitalization

Market cap: C$34.61 Billion

As of December 2025 Eversource Energy has a market cap of C$34.61 Billion. This makes Eversource Energy 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 Eversource Energy from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	C$34.61 B	14.86%
2024	C$30.13 B	5.39%
2023	C$28.59 B	-27.83%
2022	C$39.62 B	-0.6%
2021	C$39.86 B	5.42%
2020	C$37.81 B	3.18%
2019	C$36.65 B	30.55%
2018	C$28.07 B	11.54%
2017	C$25.17 B	7.02%
2016	C$23.51 B	4.67%
2015	C$22.47 B	14.14%
2014	C$19.68 B	38.39%
2013	C$14.22 B	16.57%
2012	C$12.20 B	87.89%
2011	C$6.49 B	15.52%
2010	C$5.62 B	17.99%
2009	C$4.76 B	4.54%
2008	C$4.55 B	-5.88%
2007	C$4.84 B	-4.21%
2006	C$5.05 B	43.96%
2005	C$3.51 B	21.11%
2004	C$2.90 B	-13.2%
2003	C$3.34 B	8.51%
2002	C$3.07 B	-15.76%
2001	C$3.65 B	-30.05%
2000	C$5.22 B	28.49%
1999	C$4.06 B	20.79%
1998	C$3.36 B	43.57%
1997	C$2.34 B	1.55%
1996	C$2.30 B

End of Day market cap according to different sources

On Dec 7th, 2025 the market cap of Eversource Energy was reported to be:

C$34.61 Billion

by Nasdaq

C$34.61 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
OGE Energy OGE	C$12.36 B	-64.29%	🇺🇸 USA
Dominion Energy D	C$69.04 B	99.46%	🇺🇸 USA
Alliant Energy LNT	C$23.27 B	-32.76%	🇺🇸 USA
Southern Company SO	C$131.33 B	279.40%	🇺🇸 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 Eversource Energy (ES)

Market cap: C$34.61 Billion