Tenaga Nasional (TNABY) - Market capitalization

Market cap: NZ$38.96 Billion

As of May 2026 Tenaga Nasional has a market cap of NZ$38.96 Billion. This makes Tenaga Nasional the world's 1042th 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 Tenaga Nasional from 2007 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	NZ$38.96 B	1.12%
2025	NZ$38.53 B	18.32%
2024	NZ$32.56 B	64.57%
2023	NZ$19.78 B	5.67%
2022	NZ$18.72 B	0.09%
2021	NZ$18.71 B	-7.94%
2020	NZ$20.32 B	-25.35%
2019	NZ$27.22 B	-1.85%
2018	NZ$27.74 B	-7.5%
2017	NZ$29.99 B	18.75%
2016	NZ$25.25 B	-1.25%
2015	NZ$25.57 B	-10.04%
2014	NZ$28.43 B	19.17%
2013	NZ$23.85 B	53.21%
2012	NZ$15.57 B	23.92%
2011	NZ$12.56 B	-6.21%
2010	NZ$13.39 B	-9.97%
2009	NZ$14.88 B	32.84%
2008	NZ$11.20 B	-27.96%
2007	NZ$15.55 B

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 Tenaga Nasional (TNABY)

Market cap: NZ$38.96 Billion