IES Holdings, Inc. (IESC)
NASDAQ: IESC · Real-Time Price · USD
450.27
+19.62 (4.56%)
At close: Mar 9, 2026, 4:00 PM EDT
450.27
0.00 (0.00%)
After-hours: Mar 9, 2026, 4:20 PM EDT

Company Description

IES Holdings, Inc. designs and installs integrated electrical and technology systems and provides infrastructure products and services in the United States.

The Communications segment designs, builds, and maintains communications infrastructure within data centers for co-location and managed hosting customers; corporate, educational, financial, hospitality, and healthcare buildings; e-commerce distribution centers; and high-tech manufacturing facilities.

It also designs and installs audio/visual, telephone, fire, and wireless access and intrusion alarm systems; and engages in designing/building, servicing, and maintaining data network systems.

The Residential segment offers electrical installations to single-family housing and multi-family apartments; heating, ventilation and air conditioning and plumbing installation services; and cable television installations to residential and light commercial applications, as well as installs residential solar power for new construction and existing residences.

The Infrastructure Solutions segment maintains and repairs alternating and direct current electric motors and generators, and power generating and distribution equipment; manufactures custom-engineered metal enclosed bus duct solutions used in power distribution; manufactures custom commercial and industrial generator enclosures; manufactures, re-manufactures, and repairs industrial lifting magnets; and maintains and repairs railroad main and auxiliary generators, main alternators, and traction motors.

The Commercial & Industrial segment offers electrical and mechanical design, construction, and maintenance services for office buildings, manufacturing facilities, data centers, wind farms, solar facilities, municipal infrastructures, and health care facilities.

The company was formerly known as Integrated Electrical Services, Inc. and changed its name to IES Holdings, Inc. in May 2016.

IES Holdings, Inc. was incorporated in 1997 and is headquartered in Sugar Land, Texas.

IES Holdings, Inc.
IES Holdings logo
Country United States
Founded 1997
IPO Date Jan 26, 1998
Industry Engineering & Construction
Sector Industrials
Employees 10,283
CEO Matthew Simmes

Contact Details

Address:
13131 Dairy Ashford Rd, Suite 500
Sugar Land, Texas 77478
United States
Phone 713 860 1500
Website ies-co.com

Stock Details

Ticker Symbol IESC
Exchange NASDAQ
Stock Type Common Stock
Fiscal Year October - September
Reporting Currency USD
CIK Code 0001048268
CUSIP Number 44951W106
ISIN Number US44951W1062
Employer ID 76-0542208
SIC Code 1731

Key Executives

Name Position
Matthew J. Simmes Chief Executive Officer, President and Director
Jeffrey Lund Gendell Executive Chairman
Tracy A. McLauchlin Senior Vice President, Chief Financial Officer and Treasurer
Matt Allen Chief Technical Officer
Mary K. Newman J.D. Senior Vice President, Chief Administrative Officer, General Counsel and Corporate Secretary
William A. Albright Vice President of Finance and Corporate Development

Latest SEC Filings

Date Type Title
Feb 24, 2026 144 Filing
Feb 20, 2026 8-K Current Report
Feb 18, 2026 144 Filing
Feb 12, 2026 13F-HR Quarterly report filed by institutional managers, holdings
Feb 3, 2026 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Jan 30, 2026 8-K Current Report
Jan 30, 2026 10-Q Quarterly Report
Jan 9, 2026 SCHEDULE 13D/A Filing
Jan 7, 2026 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Jan 7, 2026 DEF 14A Other definitive proxy statements