Pinnacle West Capital Corporation(800)457-2983 P.O. Box 53999, Mail Sta. 8602 (602) 250-1000 Phoenix, AZ 85072-3999 (mailing address)
400 N. 5th Street Phoenix, AZ 85004 (street address)
If you wish to contact us about being a supplier, please see our Supply Chain Management information for instructions.
Shareholder Services(800)457-2983(602)250-5511www.computershare.com/investor
Media Relations/Corporate CommunicationsAlan Bunnell(602)250-3376(602)250-2430 (fax)alan.bunnell@pinnaclewest.com
Shareholder ServicesCorporate HeadquartersJacque Patterson(602)250-5511(602)250-3523 (fax)jacqueline.patterson@pinnaclewest.com
Investor RelationsRebecca L. Hickman, Director(602)250-5668(602)250-2789 (fax)rhickman@pinnaclewest.com
Human Resources Department(602)250-2101staffing@pinnaclewest.com
Arizona Public Service (APS)(602)371-7171(800)253-9405www.aps.com
Manager, Supplier Diversity & DevelopmentRobert D. Esquivel(602)250-2116(602)250-3873 (fax)robert.esquivel@aps.com
Arizona Investment CouncilMaximizes the interests of investors inArizona utility companies andinfrastructure developmentwww.arizonaic.org