UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

(Amendment No. )

Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐

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☐    Preliminary Proxy Statement

☐    Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

☐    Definitive Proxy Statement

☒    Definitive Additional Materials

☐    Soliciting Material Under Rule 14a-12

IES Holdings, Inc.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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*** Exercise Your Right to Vote ***

Important Notice Regarding the Availability of Proxy Materials for the

Stockholder Meeting to Be Held on February 25, 2021.

		Meeting Information
	IES HOLDINGS, INC.	Meeting Type: Annual Meeting
		For holders as of: December 28, 2020
		Date: February 25,2021 Time: 10:00 a.m. Central Standard Time
		Location: Meeting live via the Internet-please visit
		www.virtualshareholdermeeting.com/IESC2021.
		The company will be hosting the meeting live via the Internet this year. To attend the meeting via the Internet please visit www.virtualshareholdermeeting.com/IESC2021 and be sure to have the information that is printed in the box marked by the arrow (located on the following page).
	IES HOLDINGS, INC. 5433 WESTHEIMER ROAD, SUITE 500 HOUSTON, TX 77056	You are receiving this communication because you hold shares in the company named above. This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or request a paper or e-mail copy at no charge (see reverse side). We encourage you to access and review all of the important information contained in the proxy materials before voting.
		See the reverse side of this notice to obtain proxy materials and voting instructions.

	— Before You Vote —
	How to Access the Proxy Materials
	Proxy Materials Available to VIEW or RECEIVE:
	PROXYSTATEMENTANNUAL REPORT ON FORM10-K
	How to View Online:
	Have the information that is printed in the box marked by the arrow (located on the following page) visit: www.proxyvote.com.
	How to Request and Receive a PAPER or E-MAIL Copy:
	If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy.Please choose one of the following methods to make your request:
	1) BY INTERNET: www.proxyvote.com
	2) BY TELEPHONE: 1-800-579-1639
	3) BY E-MAIL*: sendmaterial@proxyvote.com
	*Ifrequestingmaterialsbye-mail,pleasesendablanke-mailwiththeinformationthatisprintedintheboxmarked by the arrow(located on the following page) in the subjectline.
	Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor.Please make the request as instructed above on or before February 11, 2021 to facilitate timely delivery.
	— How To Vote —
	Please Choose One of the Following Voting Methods
	Vote By Internet:
	Before The Meeting:
	Go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow (located on the following page) available and follow the instructions.
	During The Meeting:
	Go to www.virtualshareholdermeeting.com/IESC2021. Have the information that is printed in the box marked by the arrow (located on the following page) available and follow the instructions.
	Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card.

	Voting Items
	The Board of Directors recommends you vote FOR ALL of the following nominees:
	1.ELECTION OF DIRECTORS: TO HOLD OFFICE UNTIL THE 2022 ANNUAL MEETING AND UNTIL THEIR SUCCESSORS ARE ELECTED AND QUALIFIED.
	NOMINEES:
	1) TODD M. CLEVELAND	4) JEFFREY L. GENDELL
	2) JOSEPH L. DOWLING III	5) JOE D. KOSHKIN
	3) DAVID B. GENDELL
	The Board of Directors recommends you vote FOR ALL of the following proposals:
	2.RATIFICATION OF APPOINTMENT OF ERNST & YOUNG LLP AS AUDITORS FOR THE COMPANY FOR FISCAL YEAR 2021.
	3.ADVISORY VOTE TO APPROVE NAMED EXECUTIVE OFFICER COMPENSATION.