Edison International
Edison International is a leading public utility holding company primarily focused on the generation and distribution of electric power in Southern California. Through its principal subsidiary, Southern California Edison (SCE), the company serves approximately 5 million customers across a 50,000 square-mile service area. The company also operates Trio, a global energy advisory firm providing integrated sustainability and energy solutions to commercial and institutional clients.
Financials
Based on Q1 2026 filing
Revenue
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Southern California Edison (SCE)
primaryA regulated investor-owned public utility responsible for supplying and delivering electricity through extensive electrical infrastructure. Its revenue is largely decoupled from sales volume through regulatory mechanisms, focusing on recovery of authorized costs and returns on infrastructure investment.
Electricity Transmission, Electricity Distribution, Grid Hardening, Wildfire Mitigation Targeted Undergrounding (TUG), Time of Use (TOU) Rates
Residential, Commercial, Industrial, Public Authorities, Agricultural
Trio
minorA global energy advisory firm that provides integrated sustainability and energy solutions. It assists large-scale energy users in managing costs, carbon footprints, and complex energy choices.
Energy Advisory Services, Sustainability Solutions, Integrated Energy Management
Commercial, Industrial, Institutional
Business Overview
Competitive Position
A dominant regulated utility provider in Southern California with a protected service territory, though facing increasing competition from community choice aggregators and distributed energy resources.
Geographies
United States, California, United Kingdom
Customer Segments
Residential, B2B, Government, Agricultural
Upstream Dependencies
Natural Gas Suppliers, Independent Power Producers, Electrical Equipment Manufacturers, Vegetation Management Contractors
Downstream Customers
Residential Households, Commercial Businesses, Industrial Manufacturers, Municipalities
Competitors & Partners
Competitors
Partners
California Independent System Operator
Operates the wholesale energy market and manages operational control of SCE's transmission system
International Brotherhood of Electrical Workers
Labor union representing approximately 4,600 SCE employees
SoCalGas
Primary provider of intrastate pipeline transportation for SCE's gas-fueled generation stations
Subsidiaries
Southern California Edison
Primary regulated electric utility subsidiary
Trio
Energy advisory and sustainability services firm
Alfa Energy Ltd
United Kingdom-based subsidiary of Trio
Edison International FAQ
Common questions about Edison International
Edison International is a leading public utility holding company primarily focused on the generation and distribution of electric power in Southern California. Through its principal subsidiary, Southern California Edison (SCE), the company serves approximately 5 million customers across a 50,000 square-mile service area. The company also operates Trio, a global energy advisory firm providing integrated sustainability and energy solutions to commercial and institutional clients.
Edison International (EIX) has a market capitalization of $26.3B and trades on NYSE.
Edison International generated $19.6B in trailing twelve-month revenue with net income of $3.6B, representing a net margin of 18.1%, with free cash flow of -$643.0M. These figures are based on the Q1 2026 filing.
Edison International's key competitors include Sempra, PG&E Corporation, Eversource Energy, and others. These companies compete in similar markets and product categories.
Edison International has approximately 14,375 employees.