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10-K - FORM 10-K - POWELL INDUSTRIES INCh78226e10vk.htm
EX-23.2 - EX-23.2 - POWELL INDUSTRIES INCh78226exv23w2.htm
EX-32.2 - EX-32.2 - POWELL INDUSTRIES INCh78226exv32w2.htm
EX-31.1 - EX-31.1 - POWELL INDUSTRIES INCh78226exv31w1.htm
EX-32.1 - EX-32.1 - POWELL INDUSTRIES INCh78226exv32w1.htm
EX-31.2 - EX-31.2 - POWELL INDUSTRIES INCh78226exv31w2.htm
EXHIBIT 21.1
SUBSIDIARIES OF POWELL INDUSTRIES, INC.
     
Name of Subsidiary   Incorporated
Powell Industries, Inc.
  Delaware
Powell Electrical Systems, Inc.
  Delaware
Transdyn, Inc.
  Delaware
Powell Industries International, Inc.
  Delaware
Powell Industries Asia, Inc.
  Delaware
Powell International Europe B.V.
  Netherlands
Switchgear & Instrumentation Ltd
  United Kingdom
Switchgear & Instrumentation Properties Ltd
  United Kingdom
Powell Canada B.V.
  Netherlands
Powell Canada Inc.
  Canada