Pinnacle West Capital Corp
PNW
Company Profile
Business description
Pinnacle West is a holding company whose principal subsidiary is Arizona Public Service, a vertically integrated electric utility that serves 1.4 million customers across a 35,000-square-mile territory in central Arizona, including Phoenix. APS owns or leases more than 6 gigawatts of power generation capacity, including a 29% ownership stake in one of the largest nuclear plants in the US, Palo Verde. Half of the electricity that APS supplies to customers comes from clean energy sources, including nuclear.
Contact
400 North Fifth Street
P.O. Box 53999
PhoenixAZ85072-3999
USAT: +1 602 250-1000
E: investorrelations@pinnaclewest.com
Sector
Utilities
Stock type
Defensive
Industry
Utilities - Regulated Electric
Fiscal Year End
31 December 2025
Employees
6,403
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