EXHIBIT 21.1

Subsidiaries of Thermon Holding Corp.

Name of Subsidiary	State or Other Jurisdiction of Incorporation or Organization
Thermon Industries, Inc.	Texas
Thermon Canada Inc.	Nova Scotia
Thermon Manufacturing Company	Texas
Thermon Heat Tracing Services, Inc.	Texas
Thermon Heat Tracing Services-I, Inc.	Texas
Thermon Heat Tracing Services-II, Inc.	Louisiana
Thermon Latinoamericana, S. de R.L. de C.V.	Mexico DF, Mexico
Thermon Europe B.V.	Netherlands
Thermon Benelux B.V.	Netherlands
Thermon Deutschland GmbH	Germany
Thermon Ltd.	Russian Federation
Thermon France SAS	France
Thermon Italia, S.p.A (in liquidation)	Italy
Thermon U.K. Ltd.	United Kingdom
Thermon Australia Pty. Ltd.	Australia
Thermon Far East, Ltd.	Japan
Thermon Heat Tracers Pvt. Ltd	India
Thermon Heat Tracing & Engineering (Shanghai) Co. Ltd.	China
Thermon Korea, Ltd.	Korea
Thermon Middle East, WLL	Bahrain