IES Holdings, Inc., formerly known as Integrated Electrical Services, Inc., designs and installs integrated electrical and technology systems and provides infrastructure products and services to a variety of end markets, including data centers, residential housing, and commercial and industrial facilities.
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IES Holdings, Inc., formerly known as Integrated Electrical Services, Inc., designs and installs integrated electrical and technology systems and provides infrastructure products and services to a variety of end markets, including data centers, residential housing, and commercial and industrial facilities.
IES is headquartered in Houston, Texas and has 125+ locations with 8,000+ employees across the continental United States.
History
June 26, 1997 incorporates as Integrated Electrical Services Incorporated.
January 27, 1998, Integrated Electrical Services began trading with the symbol (IEE) on the New York Stock Exchange.
In 2002 Integrated Electrical Services was ranked as the largest electrical contractor in the United States, with $1.475 billion in revenue.
In February 2006, Integrated Electrical Services filed for chapter 11 bankruptcy and in the same year, three months later, emerged.
February 28, 2011 Integrated Electrical Services sold its subsidiary Key Electrical Supply Inc. to Elliott Electric Supply Inc.
In July 2020, Integrated Electrical Services was listed as number five on Houston Chronicle's "list of the region's 100 best performing public companies".
Founding companies
Business Segments
Infrastructure Solutions – Electro-mechanical
Communications – Technology services to corporations.
Residential – Electrical services to multi and single family type housing.
Industrial & Commercial – Design, construct and maintain industrial and commercial type of operations.
== Acquisitions ==
来源：维基百科 (英语), CC BY-SA 4.0 · 在维基百科上查看 ↗
机构
内部人士在
内部人士交易
价格变动与当前报价相比，按自申报以来的公司行为进行拆股调整 — 未进行基准比较，未年化，未按市值加权
| 日期 | 股票代码 | 代码 | 股份 | 价格 | 价值 | 之后持有 | Δ 持股 | A/D | 与现在相比 |
|---|---|---|---|---|---|---|---|---|---|
| 2025年8月14日 | IESC | S | 156 | $336.70 | $52525 | 87180 直接 | -0.18% | 已处置 | 100.4% （截至2026-08-21的价格） |
| 2025年8月14日 | IESC | S | 300 | $346.76 | $104028 | 87336 直接 | -0.34% | 已处置 | 94.5% （截至2026-08-21的价格） |
| 2025年8月13日 | IESC | S | 1500 | $356.00 | $534000 | 87636 直接 | -1.68% | 已处置 | 89.5% （截至2026-08-21的价格） |
| 2025年8月13日 | IESC | S | 96 | $349.29 | $33532 | 89136 直接 | -0.11% | 已处置 | 93.1% （截至2026-08-21的价格） |
| 2025年8月13日 | IESC | S | 2900 | $348.35 | $1010215 | 89232 直接 | -3.15% | 已处置 | 93.7% （截至2026-08-21的价格） |
| 2025年8月13日 | IESC | S | 1000 | $347.24 | $347240 | 92132 直接 | -1.07% | 已处置 | 94.3% （截至2026-08-21的价格） |
| 2025年8月13日 | IESC | S | 1000 | $345.62 | $345620 | 93132 直接 | -1.06% | 已处置 | 95.2% （截至2026-08-21的价格） |
| 2025年8月12日 | IESC | S | 1646 | $346.60 | $570504 | 100934 直接 | -1.60% | 已处置 | 94.6% （截至2026-08-21的价格） |
| 2025年8月12日 | IESC | S | 48 | $354.02 | $16993 | 94132 直接 | -0.05% | 已处置 | 90.6% （截至2026-08-21的价格） |
| 2025年8月12日 | IESC | S | 397 | $349.76 | $138855 | 94180 直接 | -0.42% | 已处置 | 92.9% （截至2026-08-21的价格） |
| 2025年8月12日 | IESC | S | 4803 | $348.75 | $1675046 | 94577 直接 | -4.83% | 已处置 | 93.4% （截至2026-08-21的价格） |
| 2025年8月12日 | IESC | S | 1554 | $347.64 | $540233 | 99380 直接 | -1.54% | 已处置 | 94.1% （截至2026-08-21的价格） |
| 2025年8月12日 | IESC | S | 1600 | $345.63 | $553008 | 102580 直接 | -1.54% | 已处置 | 95.2% （截至2026-08-21的价格） |
买入 = 公开市场购买 · 卖出 = 出售 · 授予 = 授予/奖励 · M = 期权行权 · 行权 = 赠与 · 弃权 = 税款扣缴
内幕交易并非投资建议；出售行为通常是出于流动性或税务原因。