Calpine: Detailed Company Information & Corporate Profile
Summary
Calpine is a private company that has been in the industry for 42 years. The business currently specializes in Utilities, Electric, Water & Gas Utilities areas. Calpine's headquarter is located at Houston, Texas, USA. The number of employees is at least 1.0K. Register with SignalHire to connect with Calpine employees and management.
| Calpine Website | calpine.com |
| Social Links |    |
| Phone Number | 1-713-830-2000 |
| Industries | |
| Calpine Headquarters address | 717 Texas Street, Suite 1000, Houston, TX, 77002 US |
| Company Size | 1000-5000 employees |
| Specialties | The company owns, leases and operates low-carbon, natural gas-fired and renewable geothermal power plants |
| SIC Code | 1382, 4900, 1623 |
| DMA Code | Greater Houston |
| Founded | 1984 |
| Estimated Annual Revenue | $1B - 5B |
| Operating Status | Subsidiary |
| Updated: | 2026-08-11 |
Calpine Org Chart
Chief Executive Officer
C-Level
Chief Risk Officer
Chief Operating Officer
Chief Operating Officer
General Manager
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 2011 | Privately Held | 25 - 100 | |
| 1981 | Public Company | 5.0K - 10K | |
| 2011 | Public Company | 1.0K - 5.0K | |
| 1984 | Public Company | 1.0K - 5.0K |
Subsidiaries and Affiliated Companies
Estimated Website Traffic
The chart shows a decline in traffic to the calpine.com website. In June, traffic decreased to 46299, compared to 48494 in the previous month. The highest traffic in 2026 was recorded in February, reaching 85944 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Calpine's workforce includes employees across a wide range of tenure levels.
1% have been with the company for less than 1 year6% have been with the company for 1 to 2 years7% have been with the company for 3 to 4 years8% have been with the company for 5 to 7 years11% have been with the company for 8 to 10 years67% have been with the company for more than 11 years
Companies Similar to Calpine
Calpine Corporate Information: FAQ
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