EDISON INTERNATIONAL

Edison International’s shareholder register lists institutional and fund-level positions rather than individual investors. The registry snapshot shows five of seven recorded holders, each a fund or asset-management entity: Vanguard Group Inc. holds the largest recorded position, at approximately 20.9% of shares outstanding, followed by index and sector funds including the Utilities Select Sector SPDR ETF, the SPDR S&P 500 ETF Trust, Fidelity’s 500 Index Fund, and the SPDR Series Trust S&P Dividend ETF, each holding between roughly 1.4% and 2.5%. This data is dated 4 September 2026.

Separately, Edison International’s own SEC filings provide a more precise picture of beneficial ownership above the 5% disclosure threshold. In a Schedule 13G/A with an event date of 30 June 2025, The Vanguard Group reported beneficial ownership of 13.37% of Edison International’s common stock. BlackRock, Inc. reported beneficial ownership of 10.1% of the common stock in a Schedule 13G filed 6 March 2024, with an event date of 29 February 2024. These SEC-filed percentages, based on aggregate beneficial-ownership rules, differ from the individual fund-level holdings shown in the registry snapshot, which reflect separate reportable positions rather than one consolidated ownership stake.

No ultimate beneficial owner has been identified for Edison International. Every shareholder disclosed, whether in the registry snapshot or in SEC beneficial-ownership filings, is an investment company, fund or asset manager rather than a natural person. As a widely held NYSE-listed company, Edison International’s disclosed ownership is dispersed across many institutional holders rather than concentrated in a single controlling shareholder.

Shareholder disclosure for Edison International is best described as major shareholders only. As a US-listed public company, only holders crossing the 5% beneficial-ownership threshold are required to file ownership disclosures with the SEC, and the complete shareholder base, including retail and smaller institutional holders, is not itemized in public filings.

Records on file with the California Secretary of State list 31 officers and directors in total for Edison International, of which the profile displays five, all shown with an active work status.

Pedro J. Pizarro has served as President and Chief Executive Officer of Edison International; he was elected President in May 2016 and Chief Executive Officer in October 2016, and continues to hold both roles together with a board directorship. Sam Ramraj has served as Vice President of Investor Relations since joining the company in 2017. Marcy L. Reed and Carey A. Smith are non-executive members of Edison International’s board of directors, having joined the board in 2022 and 2019 respectively, according to the company’s own board of directors disclosures.

Nationality is not disclosed for any of the officers or directors in the available records. The correspondence address shown for several officers, 2244 Walnut Grove Avenue, Rosemead, California, is Edison International’s registered corporate address and should be treated only as a service or correspondence address, not as evidence of any individual’s country of residence or nationality.

Officer and director information for this California-incorporated company is best described as partial. The state registry does not require appointment dates, resignation dates, occupation, nationality or country-of-residence fields to be filed, so coverage here is limited to the roles and status as recorded, supplemented by the company’s own public leadership disclosures where the same individual and appointment could be independently confirmed.

Edison International sits at the top of its corporate group; it is not itself a subsidiary of another company and no immediate or ultimate parent is identified. Its principal, and per the company’s most recent SEC Exhibit 21.1 (filed with its 2024 Form 10-K) its only significant, direct subsidiary is Southern California Edison Company, a California corporation and regulated electric utility. Southern California Edison Company in turn holds Southern States Realty, a California entity that holds real estate assets used in SCE’s utility operations and is therefore an indirect subsidiary of Edison International.

Zavia’s corporate-linkage data also lists several additional entities beneath Edison International, including Edison Mission Group Inc., Edison Capital, Mission Energy LLC, S.M.C. and Ingen Contractors, Inc. Edison Mission Group was formerly the holding company for Edison International’s non-utility power-generation business, including Edison Mission Energy, but it filed for Chapter 11 bankruptcy protection in December 2012, and its generating assets and subsidiaries were sold to NRG Energy in 2014 under a court-approved plan of reorganization. This relationship is therefore historical rather than current: Edison International’s current SEC-filed subsidiary schedule no longer lists Edison Mission Group or its former subsidiaries as part of the group. Independent confirmation of Ingen Contractors, Inc. and S.M.C. as current group entities could not be located, so these are not presented as verified current relationships.

Corporate-linkage information for Edison International is best described as partial. The company’s only currently confirmed, SEC-disclosed significant subsidiary is Southern California Edison Company; smaller, non-significant subsidiaries are not required to be individually listed in SEC filings, so a complete current subsidiary list cannot be independently verified from public sources alone.