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Pinnacle West Capital Corp. (NYSE: PNW) is an investor-owned electric utility holding company based in Phoenix, Arizona. Its principal subsidiary, Arizona Public Service (APS), is Arizona's largest and longest-serving electric company, providing retail and wholesale electric services to approximately 1.4 million customers in 11 of Arizona's 15 counties. Pinnacle West is committed to providing reliable and affordable energy while focusing on sustainable practices and community engagement.
Serves as the central command for strategic planning, financial oversight, corporate governance, investor relations, and administrative support for the company and its primary subsidiary, Arizona Public Service (APS).
The headquarters is a modern office building located in downtown Phoenix, designed to facilitate collaboration and operational efficiency. It's part of the Arizona Center complex.
The work culture at Pinnacle West emphasizes safety, reliability, customer service, and a commitment to the Arizona community. It fosters a professional environment focused on innovation in the energy sector and sustainable practices.
The Phoenix headquarters is significant as it centralizes the leadership and decision-making for a company crucial to Arizona's energy infrastructure and economic development, serving a large portion of the state's population.
Pinnacle West Capital Corp's operations are primarily focused on the state of Arizona in the United States, through its subsidiary Arizona Public Service (APS). It does not have significant physical operational offices or direct service provisions internationally. Its global interactions would primarily be through its supply chain for equipment and materials, and engagement with international investors holding its stock.
400 North Fifth Street, Mail Station 8602
Phoenix
AZ
USA
Address: Multiple operational facilities and customer service centers throughout Arizona (operated by APS)
To ensure reliable power generation, maintain the electrical grid, and provide accessible customer service across APS's service territory in Arizona.
Address: Palo Verde Generating Station, 5801 S Wintersburg Rd, Tonopah, AZ 85354 (Operated by APS)
Provides significant, carbon-free electricity generation, supporting grid stability and energy needs for millions of people in the region.
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As of April 2025, Pinnacle West Capital Corp' leadership includes:
Pinnacle West Capital Corp has been backed by several prominent investors over the years, including:
Pinnacle West has seen some key executive transitions aimed at strengthening its leadership team, particularly in operational and legal roles.
Discover the tools Pinnacle West Capital Corp uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
Pinnacle West Capital Corp, like many large corporations, likely utilizes standardized email formats for its employees. The most common formats typically involve combinations of first name, last name, and initials.
A common format is [first].[last]@pinnaclewest.com or [first_initial][last]@pinnaclewest.com. For its subsidiary APS, it would be @aps.com.
Format
jane.doe@pinnaclewest.com or jdoe@pinnaclewest.com
Example
75%
Success rate
PR Newswire • May 7, 2024
Pinnacle West Capital Corp. announced that its Board of Directors declared a quarterly dividend of $0.88 per share of common stock, payable on June 3, 2024, to shareholders of record on May 15, 2024. This reaffirms the company's commitment to providing returns to its shareholders....more
Pinnacle West Investor Relations • February 22, 2024
Pinnacle West Capital Corp. reported consolidated net income attributable to common shareholders of $450.0 million for 2023, compared with $511.6 million for 2022. The company also provided its financial outlook for 2024....more
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