Arizona Public Service Company - PNW- Profile

Arizona Public Service Company. The Company's principal activities are to generate, transmit and distribute electricity to state of Arizona. It also generates, sell and deliver electricity and energy-related products to wholesale and retail customers in the western United States. It is a wholly owned subsidiary of Pinnacle West Capital Corporation. The Company also provides retail electric services to the entire state of Arizona and currently has more than 1,033,500 customers. Regulated Electricity Segment accounted for 99% of 2005 revenues and Marketing and Trading Segment, 1%