Arizona Public Service Company (“APS”), which is a wholly-owned subsidiary of the Company, is subject to rate regulation by the Arizona Corporation Commission (the “ACC”), which has jurisdiction with respect to the rates charged by public service utilities in Arizona. Management has determined it meets the requirements under accounting principles generally accepted in the United States of America to prepare its financial statements applying the specialized rules to account for the effects of cost-based rate regulation. Accounting for the economics of rate regulation impacts multiple financial statement line items and disclosures, such as property, plant and equipment; regulatory assets and liabilities; operating revenues; fuel and purchased power; operations and maintenance expense; and depreciation expense.
Company profile
Ticker
PNW
Exchange
Website
Employees
Incorporated
Location
Fiscal year end
Industry (SIC)
SEC CIK
Corporate docs
IRS number
860011170
Latest filings (excl ownership)
8-K
Financial Statements and Exhibits
9 May 24
424B2
Prospectus for primary offering
8 May 24
8-K
Renewed, Reliable and Resilient May Investor Meetings
7 May 24
FWP
Free writing prospectus
6 May 24
424B3
Prospectus supplement
6 May 24
10-Q
2024 Q1
Quarterly report
2 May 24
8-K
Pinnacle West Reports 2024 First-quarter Results
2 May 24
8-K
Renewed, Reliable and Resilient April Investor Meetings
8 Apr 24
8-K
Departure of Directors or Certain Officers
20 Mar 24
8-K
Renewed, Reliable and Resilient March Investor Meetings
4 Mar 24
Latest ownership filings
11-K
Annual report of employee stock purchases
28 Jun 00
11-K
Annual report of employee stock purchases
28 Jun 99
11-K
Annual report of employee stock purchases
29 Jun 98
11-K
Annual report of employee stock purchases
27 Jun 97
11-K
Annual report of employee stock purchases
27 Jun 96
11-K
Annual report of employee stock purchases
29 Jun 95
11-K
Annual report of employee stock purchases
28 Jun 94
Financial summary
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