AltaGas (ALA.TO) - Market capitalization

Market cap: ₹837.10 Billion

As of December 2025 AltaGas has a market cap of ₹837.10 Billion. This makes AltaGas the world's 2038th 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 AltaGas from 2000 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	₹837.10 B	42.36%
2024	₹588.01 B	14.22%
2023	₹514.82 B	27.73%
2022	₹403.06 B	-9.8%
2021	₹446.85 B	48.9%
2020	₹300.09 B	-0.43%
2019	₹301.39 B	53.48%
2018	₹196.37 B	-21.96%
2017	₹251.62 B	-10.8%
2016	₹282.08 B	30.27%
2015	₹216.53 B	-31.7%
2014	₹317.03 B	9.56%
2013	₹289.38 B	48.62%
2012	₹194.70 B	40.68%
2011	₹138.40 B	72.41%
2010	₹80.27 B	23.78%
2009	₹64.85 B	32.66%
2008	₹48.88 B	-28.35%
2007	₹68.23 B	21.42%
2006	₹56.19 B	-5.03%
2005	₹59.17 B	33.26%
2004	₹44.40 B	74.37%
2003	₹25.46 B	93.33%
2002	₹13.17 B	54.75%
2001	₹8.51 B	40.34%
2000	₹6.06 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 AltaGas (ALA.TO)