Meet Edison Transmission

We're a transmission development company operating as an indirect, wholly-owned subsidiary of Edison International. As a subsidiary of one of the largest electric utility holding companies in the nation, we have the capability and expertise to deliver large-scale transmission projects on time and on budget. As an affiliate of our parent company's regulated utility, we have access to the experience gained over 125+ years of delivering reliable service safely to customers.


We bring the financial strength, technical capabilities, and 125+ year history of success of our corporate family to transmission planning and development.

We are a subsidiary of Edison International, the parent company of Southern California Edison.


We're Part of Edison International

Edison International, our parent company, is a leading utility holding company with the financial strength to build transmission projects and operate for the long-term.

Edison International (EIX) is a publicly traded company on the New York Stock Exchange with assets of more than $50 billion as of year-end 2014.

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Leadership at Edison Transmission

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