CMS Energy (CMS) - Market capitalization

Market cap: NZ$37.06 Billion

As of December 2025 CMS Energy has a market cap of NZ$37.06 Billion. This makes CMS Energy the world's 1046th 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 CMS Energy from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	NZ$37.06 B	4.33%
2024	NZ$35.52 B	32.61%
2023	NZ$26.79 B	-7.46%
2022	NZ$28.95 B	4.94%
2021	NZ$27.58 B	13.95%
2020	NZ$24.21 B	-8.6%
2019	NZ$26.48 B	26.28%
2018	NZ$20.97 B	11.83%
2017	NZ$18.75 B	11.53%
2016	NZ$16.81 B	15.09%
2015	NZ$14.61 B	19.72%
2014	NZ$12.20 B	40.8%
2013	NZ$8.66 B	10.75%
2012	NZ$7.82 B	9.11%
2011	NZ$7.17 B	19.21%
2010	NZ$6.01 B	22.47%
2009	NZ$4.91 B	24.68%
2008	NZ$3.94 B	-22.84%
2007	NZ$5.10 B	-2.29%
2006	NZ$5.22 B	11.53%
2005	NZ$4.68 B	64.11%
2004	NZ$2.85 B	35.25%
2003	NZ$2.11 B	-18.76%
2002	NZ$2.59 B	-66.35%
2001	NZ$7.72 B	-10.64%
2000	NZ$8.64 B	24.81%
1999	NZ$6.92 B	-35.36%
1998	NZ$10.71 B	29.43%
1997	NZ$8.27 B	69.36%
1996	NZ$4.88 B

End of Day market cap according to different sources

On Dec 9th, 2025 the market cap of CMS Energy was reported to be:

NZ$37.06 Billion

by Nasdaq

NZ$37.06 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Alliant Energy LNT	NZ$28.84 B	-22.18%	🇺🇸 USA
DTE Energy DTE	NZ$46.77 B	26.21%	🇺🇸 USA
Exelon Corporation EXC	NZ$76.42 B	106.21%	🇺🇸 USA
Xcel Energy XEL	NZ$77.45 B	108.98%	🇺🇸 USA
MGE Energy MGEE	NZ$4.96 B	-86.60%	🇺🇸 USA
Ameren AEE	NZ$46.00 B	24.11%	🇺🇸 USA
WEC Energy Group WEC	NZ$58.86 B	58.81%	🇺🇸 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 CMS Energy (CMS)

Market cap: NZ$37.06 Billion