Attached files

file filename
EX-32.2 - EX-32.2 - IES Holdings, Inc.d668006dex322.htm
EX-32.1 - EX-32.1 - IES Holdings, Inc.d668006dex321.htm
EX-31.2 - EX-31.2 - IES Holdings, Inc.d668006dex312.htm
EX-31.1 - EX-31.1 - IES Holdings, Inc.d668006dex311.htm
EX-23.1 - EX-23.1 - IES Holdings, Inc.d668006dex231.htm
EX-10.17 - EX-10.17 - IES Holdings, Inc.d668006dex1017.htm
10-K - 10-K - IES Holdings, Inc.d668006d10k.htm

Exhibit 21.1

SUBSIDIARIES OF THE REGISTRANT

As of September 30, 2018

 

Subsidiary

       

Jurisdiction of Incorporation

Azimuth Communications, Inc.       Oregon

Calumet Armature and Electric, L.L.C.

Freeman Enclosure Systems, LLC

HK Engine Components, LLC

ICS Holdings LLC

IES Commercial, Inc.

IES Communications, LLC

IES Consolidation, LLC

IES Infrastructure Solutions, LLC

IES Management, LP

IES Management ROO, LP

IES Operations Group, Inc.

IES Properties, Inc.

IES Purchasing & Materials, Inc.

IES Renewable Energy, LLC

IES Residential, Inc.

IES Shared Services, Inc.

IES Subsidiary Holdings, Inc.

IES Tangible Properties, Inc.

     

Illinois

Ohio

Indiana

Arizona

Delaware

Delaware

Delaware

Delaware

Texas

Texas

Delaware

Delaware

Delaware

Delaware

Delaware

Delaware

Delaware

Delaware

Integrated Electrical Finance, Inc.       Delaware
Key Electrical Supply, Inc.       Texas
Magnetech Industrial Services, Inc.       Indiana

NEXT Electric, LLC

Shanahan Mechanical and Electrical, Inc.

Southern Industrial Sales and Services, Inc.

STR Mechanical, LLC

Technibus, Inc.

Technical Services II, LLC

     

Wisconsin

Nebraska

Georgia

North Carolina

Delaware

Virginia

Thomas Popp & Company       Ohio

 

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