About Public Service Company of Oklahoma
Since 1889, when the Vinita Electric Light, Ice and Power Company was chartered to provide electric service in Indian Territory, Oklahomans have depended on us for reliable, renewable and affordable electricity to grow businesses, spur innovation and create boundless opportunities. We power possibilities across 30,000 square miles of the Sooner State - from Elk City to Chickasha and Atoka to Vinita.
Proudly headquartered in Tulsa, our network of transmission lines form part of our parent company American Electric Power's service territory, which spans 11 states across America's heartland.
Public Service Company of Oklahoma (PSO), headquartered in Tulsa, Okla., serves all of AEP's Oklahoma customers. PSO maintains regulatory and external affairs offices in Oklahoma City, Okla.
PSO Fact Sheet
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