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Insights

Renewable Microgrid Initiatives Pinnacle West is actively developing microgrid systems in partnership with renewable energy providers like Ameresco, targeting backup power solutions for military and state agencies. This demonstrates a focus on advanced energy resilience and renewable integration, presenting opportunities for companies providing renewable technologies, energy storage, and grid modernization solutions.

Leadership Transition With the upcoming retirement of CEO Jeff Guldner and a recent promotion to president, Pinnacle West is in a transitional leadership phase. This period may open avenues for strategic partnerships, consultancy services, or technology pitches aligned with the company's evolving strategic directions and expansion plans.

Sustainable Energy Focus The company's emphasis on microgrids and renewable backup power solutions aligns with ongoing market trends towards sustainable energy and grid reliability. Vendors offering clean energy infrastructure, smart grid technologies, and energy management systems could find relevant sales opportunities within Pinnacle West’s projects.

Pinnacle West Capital Corporation Tech Stack

Pinnacle West Capital Corporation uses 8 technology products and services including Amazon S3, cdnjs, Cloudflare CDN, and more. Explore Pinnacle West Capital Corporation's tech stack below.

  • Amazon S3
    Content Delivery Network
  • cdnjs
    Content Delivery Network
  • Cloudflare CDN
    Content Delivery Network
  • Cloudflare
    Content Management System
  • BugHerd
    Issue Trackers
  • jQuery UI
    Javascript Libraries
  • Moment.js
    Javascript Libraries
  • New Relic
    Real User Monitoring

Media & News

Pinnacle West Capital Corporation's Email Address Formats

Pinnacle West Capital Corporation uses at least 1 format(s):
Pinnacle West Capital Corporation Email FormatsExamplePercentage
First.Last@pinnaclewest.comJohn.Doe@pinnaclewest.com
89%
FLast@pinnaclewest.comJDoe@pinnaclewest.com
6%
FirstLast@pinnaclewest.comJohnDoe@pinnaclewest.com
3%
Last@pinnaclewest.comDoe@pinnaclewest.com
2%

Frequently Asked Questions

Where is Pinnacle West Capital Corporation's headquarters located?

Minus sign iconPlus sign iconPinnacle West Capital Corporation's main headquarters is located at 400 North 5th Street Phoenix, Arizona 85004 United States. The company has employees across 4 continents, including North AmericaAfricaAsia.

What is Pinnacle West Capital Corporation's phone number?

Minus sign iconPlus sign icon You can contact Pinnacle West Capital Corporation's main corporate office by phone at
+1-602-250-****
. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Pinnacle West Capital Corporation's official website and social media links?

Minus sign iconPlus sign iconPinnacle West Capital Corporation's official website is pinnaclewest.com and has social profiles on LinkedIn.

What is Pinnacle West Capital Corporation's NAICS code?

Minus sign iconPlus sign iconPinnacle West Capital Corporation's NAICS code is 22 - Utilities.

How many employees does Pinnacle West Capital Corporation have currently?

Minus sign iconPlus sign iconAs of April 2026, Pinnacle West Capital Corporation has approximately 137 employees across 4 continents, including North AmericaAfricaAsia. Key team members include Vice President Finance: P. M.Vice President And Treasurer Pinnacle West Capital Corporation And Arizona Public Service Company: C. B.Vice President Federal Affairs: R. A.. Explore Pinnacle West Capital Corporation's employee directory with LeadIQ.

What industry does Pinnacle West Capital Corporation belong to?

Minus sign iconPlus sign iconPinnacle West Capital Corporation operates in the Utilities industry.

What technology does Pinnacle West Capital Corporation use?

Minus sign iconPlus sign iconPinnacle West Capital Corporation's tech stack includes Amazon S3cdnjsCloudflare CDNCloudflareBugHerdjQuery UIMoment.jsNew Relic.

What is Pinnacle West Capital Corporation's email format?

Minus sign iconPlus sign iconPinnacle West Capital Corporation's email format typically follows the pattern of First.Last@pinnaclewest.com. Find more Pinnacle West Capital Corporation email formats with LeadIQ.

When was Pinnacle West Capital Corporation founded?

Minus sign iconPlus sign iconPinnacle West Capital Corporation was founded in 1894.

Pinnacle West Capital Corporation

UtilitiesArizona, United States51-200 Employees

For more than 120 years, Pinnacle West and our affiliates have provided energy and energy-related products to people and businesses throughout Arizona. Based in Phoenix, Pinnacle West has consolidated assets of about $11 billion.

Our largest affiliate, Arizona Public Service (APS), generates, sells and delivers electricity and energy-related products and services. APS serves more than a million customers in 11 of Arizona’s 15 counties, and is the operator and co-owner of the Palo Verde Nuclear Generating Station®  – a primary source of electricity for the Southwest.

Our other affiliates include SunCor Development Company, a developer of residential, commercial and industrial real estate; APS Energy Services, a retail energy service provider; and El Dorado Investment Company, a venture capital and investment firm.

Section iconCompany Overview

Headquarters
400 North 5th Street Phoenix, Arizona 85004 United States
Phone number
+1-602-250-****
Website
pinnaclewest.com
NAICS Code
22 - Utilities
Founded
1894
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $1B$10B

    Pinnacle West Capital Corporation's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Pinnacle West Capital Corporation's revenue is estimated to be in the range of $1B$10B

Company Leadership

  • Stylized image of a person
    P. M.
    Vice President Finance
    Phone icon
    Mobile Phone
  • Stylized image of a person
    C. B.
    Vice President And Treasurer Pinnacle West Capital Corporation And Arizona Public Service Company
    Phone icon
    Mobile Phone
  • Stylized image of a person
    R. A.
    Vice President Federal Affairs
    Phone icon
    Mobile Phone
  • Stylized image of a person
    S. D.
    Vice President Statewide Customer Service Operations And Marketing
    Phone icon
    Mobile Phone
  • Stylized image of a person
    L. N.
    Vice President And Treasurer
    Phone icon
    Mobile Phone

Employee Directory

  • Stylized image of a person
    D. I.
    Co-Founder
    Phone icon
    Mobile Phone
  • Stylized image of a person
    D. B.
    Chairman Of The Board President And Chief Executive Officer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    E. B.
    Vice President, Controller And Cao
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. S.
    President
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. C.
    President
    Phone icon
    Mobile Phone

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