Insights

Renewable Energy Leadership Constellation Energy is the largest private sector power producer in the world with a focus on clean and reliable energy sources, including nuclear, wind, solar, and hydro. This presents significant opportunities for renewable energy technology providers to collaborate on grid integration, energy storage, and smart grid solutions to support their sustainability initiatives.

Technological Innovation The company's investment in advanced technologies such as Python, Scala, and cloud infrastructure indicates a strong focus on digital transformation. This creates a potential sales opportunity for software and cybersecurity solutions tailored for energy management, data analytics, and operational efficiency.

Capacity Expansion Constellation operates with a substantial 55 gigawatts of capacity, powering millions of homes and businesses. Suppliers of equipment, maintenance services, and capacity management solutions can benefit from their ongoing investments and potential future expansion projects.

Sustainability Drivers Consolidation on clean energy and the need for innovative technologies to enhance reliability and reduce emissions position the company as a valuable partner for green technology firms, especially those providing solutions in nuclear, renewable integration, and emission reduction.

Financial and Market Stability As a Fortune 200 company with robust revenues and a focus on investing in technology and infrastructure, Constellation Energy presents a resilient potential client for financial, consulting, and technology solutions aimed at supporting their growth and sustainability goals.

Constellation Tech Stack

Constellation uses 8 technology products and services including ArchiMate, GDPR, Drupal, and more. Explore Constellation's tech stack below.

  • ArchiMate
    Accounting And Finance
  • GDPR
    Certificates
  • Drupal
    Content Management System
  • Amazon ALB
    Load Balancers
  • Qualys
    Network Security
  • Python
    Programming Languages
  • Scala
    Programming Languages
  • Metasploit
    Security Information And Event Management

Media & News

Constellation's Email Address Formats

Constellation uses at least 3 format(s):
Constellation Email FormatsExamplePercentage
First.Last@constellation.comJohn.Doe@constellation.com
87%
Last.First@constellation.comDoe.John@constellation.com
2%
LF@constellation.comDJ@constellation.com
1%
First@constellation.comJohn@constellation.com
1%
LastFi@constellation.comDoeJo@constellation.com
1%
FLast@constellation.comJDoe@constellation.com
1%
First-Last@constellation.comJohn-Doe@constellation.com
1%
FirstL@constellation.comJohnD@constellation.com
1%
Last@constellation.comDoe@constellation.com
1%
LastFirst@constellation.comDoeJohn@constellation.com
1%
First_Last@constellation.comJohn_Doe@constellation.com
1%
FirLast@constellation.comJohDoe@constellation.com
1%
FL@constellation.comJD@constellation.com
1%
First.Last@cengllc.comJohn.Doe@cengllc.com
68%
Last@cengllc.comDoe@cengllc.com
19%
Last.First@cengllc.comDoe.John@cengllc.com
4%
F.Last@cengllc.comJ.Doe@cengllc.com
2%
FirstL@cengllc.comJohnD@cengllc.com
2%
F-Last@cengllc.comJ-Doe@cengllc.com
1%
First_Last@cengllc.comJohn_Doe@cengllc.com
1%
First_L@cengllc.comJohn_D@cengllc.com
1%
Last.F@cengllc.comDoe.J@cengllc.com
1%
LastF@cengllc.comDoeJ@cengllc.com
1%
First.Last@constellationenergy.comJohn.Doe@constellationenergy.com
98%
First.Middle@constellationenergy.comJohn.Michael@constellationenergy.com
2%

Frequently Asked Questions

Where is Constellation's headquarters located?

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Constellation's main headquarters is located at 1310 Point Street Baltimore, Maryland 21231 United States. The company has employees across 6 continents, including North AmericaEuropeAsia.

What is Constellation's phone number?

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You can contact Constellation's main corporate office by phone at . 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 Constellation's stock symbol?

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Constellation is a publicly traded company; the company's stock symbol is STZ-B.

What is Constellation's official website and social media links?

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Constellation's official website is constellationenergy.com and has social profiles on LinkedIn.

How much revenue does Constellation generate?

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As of March 2026, Constellation's annual revenue is estimated to be $5B.

What is Constellation's NAICS code?

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Constellation's NAICS code is 22 - Utilities.

How many employees does Constellation have currently?

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As of March 2026, Constellation has approximately 11K employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: E. B.Chief Executive Officer: J. L.Cio: J. C.. Explore Constellation's employee directory with LeadIQ.

What industry does Constellation belong to?

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Constellation operates in the Utilities industry.

What technology does Constellation use?

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Constellation's tech stack includes ArchiMateGDPRDrupalAmazon ALBQualysPythonScalaMetasploit.

What is Constellation's email format?

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Constellation's email format typically follows the pattern of First.Last@constellation.com. Find more Constellation email formats with LeadIQ.

Constellation

UtilitiesMaryland, United States10001+ Employees

Constellation Energy Corporation (Nasdaq: CEG), a Fortune 200 company headquartered in Baltimore, is the largest private-sector power producer in the world and the nation’s largest producer of clean and reliable energy. With 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, our fleet has the generating capacity to power the equivalent of 27 million homes, providing about 10% of the nation’s clean energy and delivering the around-the-clock reliability needed to power America’s growing economy. We are also the largest nuclear energy company in the U.S. and a leading competitive retail supplier, serving more than 2.5 million homes, businesses and public sector customers nationwide, including three-fourths of the Fortune 100. We are committed to investing in innovation and new technologies to drive the transition to a reliable, sustainable and secure energy future.

https://www.constellationenergy.com/our-company/what-we-stand-for/our-purpose.htm

Learn more at www.constellationenergy.com or on Twitter at @ConstellationEG.

Subscribe to our blog at www.constellation.com/subscribe

Section iconCompany Overview

Headquarters
1310 Point Street Baltimore, Maryland 21231 United States
Phone number
Stock Symbol
STZ-B
NAICS Code
22 - Utilities
Employees
10001+

Section iconFunding & Financials

  • $10B

    Constellation's revenue is estimated to be in the range of $10B

Section iconFunding & Financials

  • $10B

    Constellation's revenue is estimated to be in the range of $10B

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