PNW
Pinnacle West Capital Corporation
stock NYSE

for more than 120 years, pinnacle west and our affiliates have provided energy and energy-related products to people and businesses throughout arizona. based in phoenix, pinnacle west has consolidated assets of about $11 billion. our largest affiliate, arizona public service (aps), generates, sells and delivers electricity and energy-related products and services. aps serves more than a million customers in 11 of arizona's 15 counties, and is the operator and co-owner of the palo verde nuclear generating station® – a primary source of electricity for the southwest. our other affiliates include suncor development company, a developer of residential, commercial and industrial real estate; aps energy services, a retail energy service provider; and el dorado investment company, a venture capital and investment firm.