Market capitalization of Southern Company (SO)

Market cap: HK$720.36 Billion

As of December 2025 Southern Company has a market cap of HK$720.36 Billion. This makes Southern Company the world's 224th 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 Southern Company from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	HK$720.36 B	1.86%
2024	HK$707.21 B	18.41%
2023	HK$597.26 B	-1.67%
2022	HK$607.41 B	7.18%
2021	HK$566.73 B	12.67%
2020	HK$502.99 B	-3.71%
2019	HK$522.39 B	46.92%
2018	HK$355.55 B	-5.71%
2017	HK$377.08 B	0.87%
2016	HK$373.81 B	13.07%
2015	HK$330.59 B	-4.45%
2014	HK$345.98 B	22.32%
2013	HK$282.85 B	-1.8%
2012	HK$288.02 B	-7.05%
2011	HK$309.88 B	23.48%
2010	HK$250.95 B	18.53%
2009	HK$211.72 B	-4.77%
2008	HK$222.32 B	-3.63%
2007	HK$230.70 B	7.82%
2006	HK$213.97 B	7.77%
2005	HK$198.54 B	2.75%
2004	HK$193.23 B	12.15%
2003	HK$172.29 B	8.55%
2002	HK$158.72 B	14.87%
2001	HK$138.17 B	-21.88%
2000	HK$176.86 B	45.46%
1999	HK$121.59 B	-22.37%
1998	HK$156.62 B	12.72%
1997	HK$138.95 B	17.29%
1996	HK$118.47 B

End of Day market cap according to different sources

On Dec 9th, 2025 the market cap of Southern Company was reported to be:

HK$732.65 Billion

by Nasdaq

HK$732.44 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Dominion Energy D	HK$385.76 B	-46.45%	🇺🇸 USA
Duke Energy DUK	HK$689.80 B	-4.24%	🇺🇸 USA
Entergy ETR	HK$324.31 B	-54.98%	🇺🇸 USA
American Electric Power AEP	HK$475.45 B	-34.00%	🇺🇸 USA
Nextera Energy NEE	HK$1.316 T	82.82%	🇺🇸 USA
FirstEnergy FE	HK$199.56 B	-72.30%	🇺🇸 USA
PPL PPL	HK$191.43 B	-73.42%	🇺🇸 USA
NRG Energy NRG	HK$253.09 B	-64.87%	🇺🇸 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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