| | | | | | | | | | | |
| Name of Subsidiary | | State or Other Jurisdiction of Incorporation or Organization |
| CCI Thermal Technologies Delaware Inc. | | Delaware |
| CCI Thermal Technologies Texas Inc. | | Texas |
| Industrial Process Insulation, Inc. | | Texas |
| OOO Thermon Eurasia | | Russian Federation |
| Thermon Australia Pty. Ltd. | | Australia |
| Thermon Canada Inc. | | Alberta, Canada |
| Thermon Canada Services, Inc. | | Alberta, Canada |
| Thermon Deutschland GmbH | | Germany |
| Thermon Europe B.V. | | Netherlands |
| Thermon France SAS | | France |
| Thermon Heat Tracing and Engineering (Shanghai) Co. Ltd. | | China |
| Thermon Heat Tracing Services, Inc. | | Texas |
| Thermon Heat Tracing Services-I, Inc. | | Texas |
| Thermon Heat Tracing Services-II, Inc. | | Louisiana |
| Thermon Heating Systems USA, Inc. | | Colorado |
| Thermon Holding Corp. | | Delaware |
| Thermon India Pvt. Ltd. | | India |
| Thermon Industries, Inc. | | Texas |
| Thermon Japan Limited | | Japan |
| Thermon Korea, Ltd. | | Korea |
| Thermon Latinoamericana, S. de R.L. de C.V. | | Mexico DF, Mexico |
| Thermon Middle East, WLL | | Bahrain |
| Thermon Power Solutions, Inc. | | Alberta, Canada |
| Thermon U.K. Ltd. | | United Kingdom |
| Thermon, Inc. | | Texas |