Edison International (NYSE: EIX) is a regulated electric utility holding company that delivers electricity through its principal subsidiary, Southern California Edison Company (SCE). Revenue is generated by charging customers regulated rates for the transmission and distribution of electricity, with rates set by the California Public Utilities Commission and the Federal Energy Regulatory Commission. Southern California Edison is a wholly owned subsidiary of Edison International, and the two companies file a combined annual report on Form 10-K. The filing was submitted on February 18, 2026, covering fiscal year ended December 31, 2025. Edison International is incorporated and operates primarily in California. Southern California Edison Company files under a reduced disclosure format as a wholly owned subsidiary meeting the conditions set forth in General Instruction I(1)(a) and (b) of Form 10-K.

Revenue model

Regulated utility rate recovery: SCE charges customers tariff-based rates for electricity transmission and distribution, with allowed returns on rate base determined by state and federal regulators.

Products and services

Electric transmission and distribution services provided through Southern California Edison Company.

Customers and end markets

Residential, commercial, and industrial electricity customers served through the regulated utility Southern California Edison Company in California.

Value-chain role

Electric utility holding company; transmission and distribution of electricity to end customers via regulated subsidiary.

Geographic exposure

California (Southern California Edison Company service territory).

Source: SEC 10-K, filed 2026-02-18

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