Sempra Energy

Headquarters: San Diego, CA, United States

Founded: 1998

Employees: 15,390

CEO: Mr. Jeffrey Walker Martin

NYSE: SRE -0.03%

Market Cap

$47.84 Billion

USD as of Jan. 1, 2024

Market Cap History

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.

Sempra Energy market capitalization over time

Evolution of Sempra Energy market cap in the past 5 years

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

Market Cap History of Sempra Energy

Detailed Description

Sempra operates as an energy-services holding company in the United States and internationally. The company's San Diego Gas & Electric Company segment provides electric services; and supplies natural gas. It offers electric services to approximately 3.6 million population and natural gas services to approximately 3.3 million population that covers 4,100 square miles. Its Southern California Gas Company segment owns and operates a natural gas distribution, transmission, and storage system that supplies natural gas to a population of approximately 22 million covering an area of 24,000 square miles. The company's Sempra Texas Utilities segment engages in the regulated transmission and distribution of electricity serving 3.8 million homes and businesses, and operation of 140,000 miles of transmission and distribution lines. Its transmission system includes 18,249 circuit miles of transmission lines, a total of 1,174 transmission and distribution substations, and interconnection to 130 third-party generation facilities totaling 45,403 megawatts. The company was formerly known as Sempra Energy and changed its name to Sempra in July 2021. Sempra was founded in 1998 and is headquartered in San Diego, California.

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Stocks & Indices

Sempra Energy has the following listings and related stock indices.

Stock: NYSE: SRE wb_incandescent

Key People

Jeffrey W. Martin (Chairman and CEO)


Revenue: US$11.370 billion (Fiscal Year Ended 2020)

Operating income: US$2.833 billion (Fiscal Year Ended 2020)

Net income: US$4.105 billion (Fiscal Year Ended 2020)

Total assets: US$66.623 billion (Fiscal Year Ended 2020)

Total equity: US$24.934 billion (Fiscal Year Ended 2020)



488 8th Avenue

San Diego, CA 92101

United States

Phone: 619-696-2000