Sempra (SRE) - Market capitalization

Market cap: A$80.61 Billion

As of August 2026 Sempra has a market cap of A$80.61 Billion. This makes Sempra the world's 453th 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 Sempra from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	A$80.61 B	-6.64%
2025	A$86.34 B	-3.39%
2024	A$89.37 B	29.48%
2023	A$69.02 B	-3.3%
2022	A$71.38 B	22.51%
2021	A$58.26 B	21.9%
2020	A$47.79 B	-24.34%
2019	A$63.17 B	50.13%
2018	A$42.07 B	22.24%
2017	A$34.42 B	-1.4%
2016	A$34.91 B	8.96%
2015	A$32.04 B	-4.36%
2014	A$33.50 B	36.45%
2013	A$24.55 B	48.72%
2012	A$16.50 B	28.34%
2011	A$12.86 B	3.75%
2010	A$12.39 B	-19.44%
2009	A$15.39 B	4.56%
2008	A$14.72 B	-20.4%
2007	A$18.49 B	-0.7%
2006	A$18.62 B	18.26%
2005	A$15.74 B	42%
2004	A$11.09 B	20.82%
2003	A$9.18 B	6.73%
2002	A$8.60 B	-12.55%
2001	A$9.83 B	15.4%
2000	A$8.52 B	57.85%
1999	A$5.39 B	-45.73%
1998	A$9.95 B	111.78%
1997	A$4.69 B	40.67%
1996	A$3.34 B

End of Day market cap according to different sources

On Aug 18th, 2026 the market cap of Sempra was reported to be:

A$80.61 Billion

by Nasdaq

A$80.61 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Dominion Energy D	A$85.33 B	5.85%	🇺🇸 USA
Nextera Energy NEE	A$254.33 B	215.49%	🇺🇸 USA
NiSource NI	A$28.56 B	-64.57%	🇺🇸 USA
Oneok OKE	A$86.52 B	7.34%	🇺🇸 USA
MDU Resources MDU	A$6.07 B	-92.46%	🇺🇸 USA
Clean Energy Fuels CLNE	A$0.50 B	-99.38%	🇺🇸 USA
UGI Corporation UGI	A$11.64 B	-85.56%	🇺🇸 USA
Southwest Gas SWX	A$9.39 B	-88.35%	🇺🇸 USA
PG&E Corporation PCG	A$55.49 B	-31.16%	🇺🇸 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 Sempra (SRE)

Market cap: A$80.61 Billion