About Us

Oncor is more than just electricity. For more than 100 years, we've built a reputation of caring about the communities and 10 million Texans we serve.

Oncor is a regulated electric transmission and distribution service provider that serves 10 million customers across Texas. Using cutting edge technology, more than 3,700 employees work to safely maintain reliable electric delivery service with the largest distribution and transmission system in Texas.

But Oncor delivers more than just electricity. Each day, Oncor helps Texans meet the challenge of rethinking energy use for greater efficiency, cost savings and positive environmental impact. For more than 100 years, we’ve built a reputation as a company that cares about our communities, whether it involves supporting the environment, promoting safety or teaching school children about electricity.