Attached files
| file | filename |
|---|---|
| 10-K - FORM 10-K - IES Holdings, Inc. | d506165d10k.htm |
| EX-23.1 - EXHIBIT 23.1 - IES Holdings, Inc. | d506165dex231.htm |
| EX-32.1 - EXHIBIT 32.1 - IES Holdings, Inc. | d506165dex321.htm |
| EX-31.1 - EXHIBIT 31.1 - IES Holdings, Inc. | d506165dex311.htm |
| EX-32.2 - EXHIBIT 32.2 - IES Holdings, Inc. | d506165dex322.htm |
| EX-31.2 - EXHIBIT 31.2 - IES Holdings, Inc. | d506165dex312.htm |
Exhibit 21.1
SUBSIDIARIES OF THE REGISTRANT
As of September 30, 2017
| Subsidiary |
Jurisdiction of Incorporation | |
| Calumet Armature and Electric, L.L.C. |
Illinois | |
| Freeman Enclosure Systems, LLC |
Ohio | |
| HK Engine Components, LLC |
Indiana | |
| ICS Holdings LLC |
Arizona | |
| IES Commercial, Inc. |
Delaware | |
| IES Communications, LLC |
Delaware | |
| IES Consolidation, LLC |
Delaware | |
| IES Infrastructure Solutions, LLC |
Delaware | |
| IES Management, LP |
Texas | |
| IES Management ROO, LP |
Texas | |
| IES Operations Group, Inc. |
Delaware | |
| IES Properties, Inc. |
Delaware | |
| IES Purchasing & Materials, Inc. |
Delaware | |
| IES Renewable Energy, LLC |
Delaware | |
| IES Residential, Inc. |
Delaware | |
| IES Shared Services, Inc. |
Delaware | |
| IES Subsidiary Holdings, Inc. |
Delaware | |
| IES Tangible Properties, Inc. |
Delaware | |
| Integrated Electrical Finance, Inc. |
Delaware | |
| Key Electrical Supply, Inc. |
Texas | |
| Magnetech Industrial Services, Inc. |
Indiana | |
| NEXT Electric, LLC |
Wisconsin | |
| Shanahan Mechanical and Electrical, Inc. |
Nebraska | |
| Southern Industrial Sales and Services, Inc. |
Georgia | |
| STR Mechanical, LLC |
North Carolina | |
| Technibus, Inc. |
Delaware | |
| Technical Services II, LLC |
Virginia | |
| Thomas Popp & Company |
Ohio |