IESC IES Holdings, Inc.
NASDAQActiveCommon stock
IESC is the ticker symbol of IES Holdings, Inc., which is listed on NASDAQ. The symbol was previously used by Integrated Electrical Services, Inc..
IESC at a glance
- Symbol
- IESC
- Company / issuer
- IES Holdings, Inc.
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jan 2015 – present
- Sector
- Industrials
- Industry
- Engineering & Construction
- Country
- United States
- Market cap
- $12.8 billion (Sep 2026)
IESC ticker history
All companies and securities we have recorded under the symbol IESC, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Integrated Electrical Services, Inc. | — | Jan 2015 | Jan 2015 |
| IES Holdings, Inc. | Common Stock | Aug 2018 | present |
IES Holdings, Inc. company profile
- Industry (SIC)
- Electrical Work
- Headquarters
- Houston, TX
- Incorporated in
- DE
- Fiscal year end
- September 30
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2025-11-21
- Latest interim report
- 10-Q filed 2026-07-31
- SEC CIK
- 1048268
Former company names
- Integrated Electrical Services, Inc. (until 2016)
- Integrated Electrical Services Inc (until 2015)
Source: SEC EDGAR filer data.
IESC price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol IESC?
IESC is the ticker symbol of IES Holdings, Inc on NASDAQ.
Is IESC still trading?
Yes. IESC appears in the current NASDAQ listings as of Sep 2026.
Which companies have used the ticker IESC?
Our listing records show IESC used by: Integrated Electrical Services, Inc.; IES Holdings, Inc..
Which exchange is IESC listed on?
IESC is listed on NASDAQ.
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