What departments does Calpine have?

Calpine has employees across 10 departments including Finance, Entrepreneurship, Human Resources, Operations, Engineering.

What is the largest department at Calpine?

The largest department at Calpine is Entrepreneurship with 7 employees.

Where are Calpine employees located globally?

Calpine has employees across 4 continents and 13 countries including India, Thailand, Bangladesh, Philippines, Poland.

How has Calpine's team size changed over time?

Calpine's team has decreased from approximately 2.7K to 1.5K employees based on available data.

Calpine Employee Directory

Q: Who are Calpine's key employees and leadership?

Calpine's key employees include: Assistant To President And Chief Executive Officer: H. M., Chief Executive Officer: W. R., Cro: B. H., Chief Financial Officer: J. N., Chief Operating Officer: K. S..

UtilitiesTexas, United States1001-5000 Employees

Calpine is a utilities company and a business unit of Constellation (Nasdaq: CEG), employing between 1,001 and 5,000 people and based in Houston, Texas. It is described as America’s largest generator of electricity from natural gas and geothermal resources, with operations in competitive power markets. The company operates a fleet of 76 power plants in operation or under construction, representing more than 26,000 megawatts of capacity, enough to power about 20 million homes. Through wholesale power operations and its retail brands Calpine Energy Solutions and Champion Energy, it serves customers in 22 states, Canada and Mexico. The generation fleet uses advanced technologies to produce power in a low-emissions, environmentally responsible manner, and the company notes industry trends including abundant clean natural gas, environmental regulation, aging infrastructure, and the need for dispatchable power to integrate intermittent renewables.

Calpine Global Highlights

North America
2.9K

United States Of America
2.9K
Canada
1

Asia
12

India
8
Thailand
2
Bangladesh
1
Philippines
1

Europe
7

Poland
4
Portugal
1
Austria
1
United Kingdom Of Great Britain And Northern Ireland
1

South America
4

Brazil
2
Venezuela
1
Colombia
1

Calpine's Leadership

W. R.
Chief Executive Officer
Mobile Phone
Email
B. H.
Cro
Mobile Phone
Email
J. N.
Chief Financial Officer
Mobile Phone
Email
K. S.
Chief Operating Officer
Mobile Phone
Email
R. B.
Chief Technology Officer
Mobile Phone
Email
S. M.
Chief Financial Officer
Mobile Phone
Email
R. C.
Vice President Finance
Mobile Phone
Email
D. S.
Vice President And Head Marketing And Communications
Mobile Phone
Email

Calpine Employee Metrics

100%

50%

0%

2026

2025

Analytics
Engineering
Operations
Information Technology
Quality Assurance
Other
Administrative
Accounting
Legal
Program & Project Management

Contact profiles from Calpine

Name

Title

Contact Info

Location

Last Update

J. N.
Chief Financial Officer
Mobile Phone
Email
Oct 16, 2024
J. A.
Owner
Mobile Phone
Email
Oct 22, 2024
J. C.
Owner
Mobile Phone
Email
Oct 17, 2024
K. S.
Chief Operating Officer
Mobile Phone
Email
Oct 23, 2024
L. A.
Broker Owner
Mobile Phone
Email
Oct 23, 2024
M. P.
Owner
Mobile Phone
Email
Oct 23, 2024
M. T.
Owner
Mobile Phone
Email
Oct 24, 2024
R. B.
Chief Technology Officer
Mobile Phone
Email
Oct 16, 2024
R. C.
Owner
Mobile Phone
Email
Oct 17, 2024
S. M.
Chief Financial Officer
Mobile Phone
Email
Oct 22, 2024

Frequently Asked Questions

What is Calpine known for?

Calpine was founded in 1984 operates in the Utilities industry; you can contact the main corporate office by phone at

+1-256-301-****

. Explore Calpine's company overview page for more information.

What is Calpine's most common email format?

Calpine employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Calpine email formats with LeadIQ.

How many employees does Calpine have currently?

Calpine has approximately 2.3K employees as of July 2026. These team members are located across 4 continents, including North AmericaAsiaEurope.

Who are Calpine's key employees and leadership?

As of July 2026, Calpine's key employees include:

Chief Executive Officer: W. R.
Cro: B. H.
Chief Financial Officer: J. N.
Chief Operating Officer: K. S.
Chief Technology Officer: R. B.

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Calpine Employee Directory

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