Sempra is an energy infrastructure holding company that operates regulated electric and natural gas utilities and develops energy infrastructure projects. The company focuses on providing safe and reliable energy services through its primary utility operations in California and Texas, while also investing in global liquefied natural gas (LNG) and renewable energy networks.
Based on Q1 2026 filing
Operates regulated public utilities providing electric and natural gas services to millions of customers in Southern and Central California. This segment focuses on transmission, distribution, and storage infrastructure under the oversight of California state regulators.
SDG&E Electric Services, SoCalGas Natural Gas Services, Southwest Powerlink, Sunrise Powerlink, Aliso Canyon Storage Facility
Residential, Commercial, Industrial, Electric Generation, Wholesale
Consists of equity method investments in regulated electricity transmission and distribution utilities operating within the ERCOT market in Texas. These entities operate the largest transmission and distribution system in the state based on customer count and line miles.
Oncor Electric Delivery, Sharyland Utilities
Retail Electric Providers, Electric Cooperatives, Municipally Owned Utilities, Merchant Generation Facilities
Develops and operates energy infrastructure including LNG liquefaction and regasification, natural gas pipelines, and renewable energy generation across the U.S. and Mexico. This segment is focused on the global energy transition through cleaner fuels and low-carbon solutions.
Cameron LNG, ECA LNG, Port Arthur LNG, Energía Sierra Juárez (ESJ), Ventika, Ecogas
Global LNG Remarketers, Industrial Customers, Load-serving Entities, Governmental Entities
A leading North American energy infrastructure company with dominant regulated utility positions in the high-growth markets of California and Texas.
United States, Mexico
Residential, Commercial, Industrial, Wholesale Energy Markets
Natural Gas Producers, Power Generation Suppliers, Interstate Pipeline Operators, EPC Contractors
Residential Households, Commercial Businesses, Industrial Manufacturers, Retail Electric Providers, Global LNG Buyers
TotalEnergies
TTE
Joint venture partner in Cameron LNG and ECA LNG projects
ConocoPhillips
COP
Equity partner and LNG offtake customer for Port Arthur LNG
KKR & Co.
KKR
Investment partner in Sempra Infrastructure Partners
Blackstone
BX
Equity partner in Port Arthur LNG Phase 2
Pinnacle West Capital
PNW
Co-owner of Southwest Powerlink transmission line
San Diego Gas & Electric Company
Regulated California electric and gas utility
Southern California Gas Company
Regulated California natural gas utility
Sempra Infrastructure Partners
Energy infrastructure development platform
Oncor Electric Delivery Company
Regulated Texas electric utility (equity method investment)
Common questions about Sempra Energy
Sempra is an energy infrastructure holding company that operates regulated electric and natural gas utilities and develops energy infrastructure projects. The company focuses on providing safe and reliable energy services through its primary utility operations in California and Texas, while also investing in global liquefied natural gas (LNG) and renewable energy networks.
Sempra Energy (SRE) has a market capitalization of $59.8B and trades on NYSE.
Sempra Energy generated $13.4B in trailing twelve-month revenue with net income of $2.3B, representing a net margin of 17.1%, with free cash flow of -$5.8B. These figures are based on the Q1 2026 filing.
Sempra Energy's key competitors include Cheniere Energy, PG&E Corporation, Edison International, and others. These companies compete in similar markets and product categories.
Sempra Energy has approximately 16,835 employees.