Puget Sound Energy, Inc. (PSE) is Washington state's oldest and largest local energy utility, founded in 1872. The company provides electricity and natural gas to residential, commercial, and industrial customers across a service territory spanning 10 counties in Washington state. It serves over 1.1 million electric customers and more than 800,000 natural gas customers.
PSE operates within the energy utility, electricity, and natural gas sectors in the Pacific Northwest. The company's stated priorities include providing safe, reliable, and affordable energy service while building a cleaner, smarter, and stronger energy system. This involves significant investments in renewable energy programs, energy efficiency solutions, and sustainable infrastructure.
The company is also active in energy equity initiatives, aiming to ensure fair access to energy services across its customer base. Its operations are concentrated in Washington state, where it has maintained a continuous presence for over 150 years.






