About Public Service Company of Oklahoma

Public Service Company of Oklahoma

At Public Service Company of Oklahoma (PSO), powering lives, communities, and businesses across Oklahoma is more than our mission—it’s our passion. Backed by a dedicated team of over 1,700 employees, we are committed to delivering safe, reliable, and affordable energy solutions that meet the evolving needs of our customers. Through innovation and collaboration, we’re working to redefine the future of energy in ways that create a brighter, more sustainable tomorrow for everyone.

Headquartered in Tulsa, PSO serves as a vital part of the American Electric Power (AEP) family, one of the largest electric utility providers in the United States. Our transmission network helps support a broader grid that spans 11 states across America's heartland, allowing us to connect Oklahomans to power they can count on—every day.