Market Cap

Sempra Energy Market Capitalization:

$58.55 Billion

USD as of Jan. 1, 2026

business Sempra Energy Company Profile

Sempra Energy Main Stock Listing

NYSE: SRE

Market Capitalization History of Sempra Energy

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Top Competitors by Market Capitalization

Industry: Utilities—Diversified
Company Market Cap (USD)
Iberdrola, SA $146.18 B
Enel SpA $106.27 B
National Grid plc $77.12 B
Engie SA $65.60 B
PacifiCorp $65.07 B
Sector: Utilities
Company Market Cap (USD)
NextEra Energy $168.55 B
Iberdrola, SA $146.18 B
Siemens Energy $123.41 B
Constellation Energy $114.42 B
Enel SpA $106.27 B

Yearly evolution of Sempra Energy market cap

Date Market Cap YoY Change
Jan. 1, 2026 $58.55 B 11.63%
Jan. 1, 2025 $52.45 B 9.65%
Jan. 1, 2024 $47.84 B -1.53%
Jan. 1, 2023 $48.58 B 12.92%
Jan. 1, 2022 $43.02 B 11.64%
Jan. 1, 2021 $38.54 B -22.96%
Jan. 1, 2020 $50.02 B 37.32%
Jan. 1, 2019 $36.42 B 9.31%
Jan. 1, 2018 $33.32 B 4.52%
Jan. 1, 2017 $31.88 B 8.06%
Jan. 1, 2016 $29.50 B -15.34%
Jan. 1, 2015 $34.85 B 20.72%
Jan. 1, 2014 $28.87 B 23.53%
Jan. 1, 2013 $23.37 B 31.90%
Jan. 1, 2012 $17.72 B 9.28%
Jan. 1, 2011 $16.21 B 2.60%
Jan. 1, 2010 $15.80 B 15.76%
Jan. 1, 2009 $13.65 B -21.57%
Jan. 1, 2008 $17.41 B -2.58%
Jan. 1, 2007 $17.87 B 19.42%
Jan. 1, 2006 $14.96 B 29.10%
Jan. 1, 2005 $11.59 B 19.52%
Jan. 1, 2004 $9.70 B 29.21%
Jan. 1, 2003 $7.50 B 0.63%
Jan. 1, 2002 $7.46 B 17.57%
Jan. 1, 2001 $6.34 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

Company Description

Sempra Energy is an electric and natural gas utility company. It develops and operates electric and natural gas infrastructure, electric distribution lines, liquefied natural gas facilities, and distribution networks. Through its subsidiaries, Sempra Energy serves more than 35 million electric and natural gas customers in California, Texas, and Mexico.

business Sempra Energy Company Profile

Sempra Energy Categories

United States languages Utilities languages Utilities—Diversified
United States Utilities United States Utilities—Diversified

Stocks & Indices

Sempra Energy has the following listings and related stock indices.


Stock: NYSE: SRE

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.