Avista Corp. operates as a diversified energy company, providing electricity and natural gas services to residential, commercial, and industrial customers. Primarily headquartered in Spokane, Washingt... Avista Corp. operates as a diversified energy company, providing electricity and natural gas services to residential, commercial, and industrial customers. Primarily headquartered in Spokane, Washington, Avista Corp. plays a crucial role in the Pacific Northwest's energy infrastructure. It engages in the generation, transmission, and distribution of electricity, incorporating a variety of energy sources including hydroelectric, natural gas, coal, and wind. The company serves a broad customer base across eastern Washington, northern Idaho, and parts of southern and eastern Oregon, emphasizing reliable and sustainable energy solutions. Avista is also involved in the natural gas distribution business, supplying this vital resource to customers in Washington, Idaho, and Oregon. With a focus on innovation and renewable energy, Avista Corp. demonstrates a commitment to environmental stewardship and resource efficiency, impacting the broader utilities sector. Its comprehensive service offerings make it a significant player in regional energy markets, where it contributes to economic development and community growth through stable energy provision and infrastructure investment.