Calpine headquarters details
- Street address
- 717 Texas Avenue Suite 1000
- City
- Houston
- State / region
- Texas
- ZIP / postal code
- 77002-2743
- Country
- United States
- Phone
- +1 713 830 2000
- Founded
- 1984
- Website
- calpine.com
- Stock
- NYSE: CPN
- linkedin.com/company/calpine
Location map
Open in Google MapsAll Calpine office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Houston HQ | Texas | United States | Headquarters |
Showing the headquarters of 107 recorded locations. See every location in GraphIQ →
About Calpine
Calpine (NYSE: CPN) is headquartered in Houston, Texas, United States. Founded in 1984, the company has 107 recorded locations across 3+ countries and employs approximately 2,256 people worldwide.
Where is Calpine's main office?
Calpine's main headquarters office is located at 717 Texas Avenue Suite 1000, Houston, Texas 77002-2743, United States. This is the company's primary corporate address.
Calpine regional offices
Beyond its headquarters in Houston, Calpine has recorded locations in United States, The Netherlands and United Kingdom.
Calpine contact information
The main switchboard for Calpine headquarters can be reached at +1 713 830 2000. Official website: calpine.com.
What does Calpine do?
Calpine Energy Solutions provides customers with an integrated mix of products and services including commodity supply, risk management, access to market information, demand management, scheduling services, settlements and billing.
Calpine competitors & similar companies
Frequently asked questions
Where is Calpine headquarters?
Calpine's headquarters is located at 717 Texas Avenue Suite 1000, Houston, Texas 77002-2743, United States.
How many offices does Calpine have?
GraphIQ records 107 locations for Calpine across 3+ countries, as of October 2026.
What is Calpine's corporate address?
The corporate headquarters address is 717 Texas Avenue Suite 1000, Houston, Texas 77002-2743, United States.
When was Calpine founded?
Calpine was founded in 1984 and employs approximately 2,256 people.
What is Calpine's phone number?
The main phone number for Calpine headquarters is +1 713 830 2000.
How many employees does Calpine have?
Calpine has approximately 2,256 employees (GraphIQ estimate, 2026).
Is Calpine a public company?
Yes. Calpine is publicly traded on NYSE under the ticker CPN.