Constellation Energy
Electricity and natural gas supplier for homes and businesses
- Energy & Utilities
- Business categories with Pro
- Industry
- Energy & Utilities
- Website
- constellation.com
- Energy & Utilities
- constellation.com
About Constellation Energy
Constellation calls itself the largest producer of clean and reliable energy in the United States and the world's largest private-sector power producer. Through affiliates including Constellation NewEnergy, it supplies electricity, natural gas and renewable energy plans to homes, businesses and public sector customers in states that allow energy choice. Its site also lists home services such as an A/C service plan, EV charger installation and EV plans, and sustainability products for businesses, including renewable energy certificates, carbon offsets, hourly carbon-free energy matching and Constellation Offsite Renewables.
Business categories
Written from Constellation Energy’s own website (www.constellation.com/, www.constellation.com/about-constellation.html, www.constellation.com/solutions/for-your-business.html, www.constellation.com/solutions/for-your-home.html), checked 17 October 2026.
Constellation Energy email format
Constellation Energy email addresses most often follow first.last@constellation.com (first name, dot, last name), for example jane.smith@constellation.com. 97% of the 92 constellation.com addresses we hold that match a known pattern use it.
Most common pattern
first.last@constellation.comFirst name, dot, last name
Example: jane.smith@constellation.com
97%
of matched addresses
Based on 92 matched addresses
Read from 93 constellation.com addresses on file. The pattern is inferred from those addresses, and the example uses a placeholder name; real addresses are never shown here.
Similar companies
View allConstellation Energy contacts
Contacts on file by seniority
- C-suite & founders3
- Vice presidents8
- Directors & heads12
- Managers14
- Staff & specialists54
2 more records have no job title on file.
Contacts by department
- Engineering44
- IT & data11
- Operations10
- Leadership4
- Marketing3
- Finance3
- Human resources2
- Clinical1
Grouped from job titles.
People at Constellation Energy
The role most often held at each level, from 93 records. Names, locations, emails, phone numbers and LinkedIn profiles unlock with Pro.
| Name | Job title | Location | Contact details |
|---|---|---|---|
| Name locked | Chief Operating OfficerOperations | Locked | |
| Name locked | Vice PresidentLeadership | Locked | |
| Name locked | DirectorOther | Locked | |
| Name locked | ManagerOther | Locked | |
| Name locked | EngineerEngineering | Locked |
+88 more people at Constellation Energy, including 3 in the C-suite, 8 vice presidents and 12 directors.
Unlock with ProMost common job titles
- Vice President 4
- Manager 3
- Engineer 3
- Engineering Manager 2
- Vice President Operations 2
Where the contacts are based
Linked states open the Energy & Utilities leads page for that state.
Constellation Energy in full, on Pro
- Stock listing and ownership
- Products and services, and the official LinkedIn page
- Every email format the company uses
- All job titles and every city on file
- Names, emails and phone numbers of the people
Research Constellation Energy
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Constellation Energy: questions answered
What is Constellation Energy's email format?
Constellation Energy email addresses most often follow first.last@constellation.com (first name, dot, last name), for example jane.smith@constellation.com. 97% of the 92 constellation.com addresses we hold that match a known pattern use it.
How many employees does Constellation Energy have?
We do not hold a reliable employee range for Constellation Energy.
How many Constellation Energy contacts does LeadQuasar have?
93 contacts across 77 different job titles, 3 of them at C-suite or founder level, 8 vice presidents and 12 directors. 93 carry an email address and 93 a phone number. Names and contact details unlock with Pro, free for the first 7 days.
Where are Constellation Energy's contacts based?
Most of the Constellation Energy contacts on file are in Illinois (77), Maryland (14), New York (2), across 3 cities in all. The busiest city on file is Chicago.