Pinnacle West Capital Corporation (PNW)

Pinnacle West Capital Corporation is a Utilities company in the S&P 500, with a market capitalization of about $11.3 billion as of October 1, 2026.

Ticker
PNW · NYSE
Sector
Utilities
Industry (SIC)
Electric Services
Market cap
$11.3 billion
Employees
6,610
Headquarters
Phoenix, AZ
Fiscal year end
December 31

About Pinnacle West Capital Corporation

Pinnacle West Capital Corporation, through its subsidiary, provides retail and wholesale electric services in the state of Arizona. The company engages in the generation, transmission, and distribution of electricity using nuclear, gas, oil, coal, and solar generating facilities. Its transmission facilities include overhead lines and underground lines; and distribution facilities consist of overhead lines and underground primary cables. The company also owns and maintains substations, including transmission and distribution yards; and owns energy storage facilities. Pinnacle West Capital Corporation was incorporated in 1985 and is headquartered in Phoenix, Arizona.

Financial statements

Nvevo shows Pinnacle West Capital Corporation's income statement, balance sheet, cash flow statement and key ratios as reported in its 10-K and 10-Q filings with the SEC, annually and quarterly, alongside price history, recent news and fair value models.

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