    <SEC-DOCUMENT>0001048268-25-000016-index.html : 20250107
    <SEC-HEADER>0001048268-25-000016.hdr.sgml : 20250107
    <ACCEPTANCE-DATETIME>20250107081918
    ACCESSION NUMBER:		0001048268-25-000016
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		4
    FILED AS OF DATE:		20250107
    DATE AS OF CHANGE:		20250107

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			IES Holdings, Inc.
    		CENTRAL INDEX KEY:			0001048268
    		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRICAL WORK [1731]
    		ORGANIZATION NAME:           	05 Real Estate & Construction
    		IRS NUMBER:				760542208
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0930

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-13783
    		FILM NUMBER:		25513519

    	BUSINESS ADDRESS:
    		STREET 1:		2 RIVERWAY
    		STREET 2:		SUITE 1730
    		CITY:			HOUSTON
    		STATE:			TX
    		ZIP:			77056
    		BUSINESS PHONE:		7138601500

    	MAIL ADDRESS:
    		STREET 1:		2 RIVERWAY
    		STREET 2:		SUITE 1730
    		CITY:			HOUSTON
    		STATE:			TX
    		ZIP:			77056

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Integrated Electrical Services, Inc.
    		DATE OF NAME CHANGE:	20150106

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	INTEGRATED ELECTRICAL SERVICES INC
    		DATE OF NAME CHANGE:	19971022
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>a2025proxy-additionalmater.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: a2025proxy-additionalmater.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>a16d260f9-0eb1x43c1x8838x7.jpg
    <TEXT>
    Document 2 - file: a16d260f9-0eb1x43c1x8838x7.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>a16d260f9-0eb1x43c1x8838x7a.jpg
    <TEXT>
    Document 3 - file: a16d260f9-0eb1x43c1x8838x7a.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>ies_holdingxlogosimple.jpg
    <TEXT>
    Document 4 - file: ies_holdingxlogosimple.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>