How many employees work at Idom?

IDOM SA has 6,831 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -3.0%.

Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025

About Idom

IDOM Inc., is the US based part of IDOM, an employee-owned international engineering, architecture and consulting firm. Our company has more than 3500 professionals in 45 offices around the world. In the US we emphasize providing professional engineering and consulting services to a variety of industrial sectors such as: Manufacturing, Agriculture, Power/Energy, Oil & Gas, Metals & Minerals, Scientific and Research Test Facilities and more. IDOM has distinctive strengths for undertaking large multidisciplinary and complex projects, though this does not prevent us from undertaking projects of all sizes. IDOM believes The Client is, and always will be, our raison d'être (reason for existing) as we have since our founding in Spain in 1957. IDOM's skilled and creative staff solve a wide variety of problems daily, including those in advanced manufacturing facilities, conventional and renewable power generation facilities, including nuclear and ocean wave technologies, steel mills, refineries and oil & gas terminals. We help companies with innovation processes and supply chain logistics, as well as define manufacturing execution systems and big data evaluation to supporting Manufacturing 4.0. We design precision structures and mechanisms for test facilities and ground-based astronomy. This type of creative problem solving is a small representation of the breadth of projects we are involved with around the world. See more examples at our global website, www.IDOM.com or email us at: info-USA@idom.com

As of September 2025

Idom
workforce metrics

Headcount

6.8k

Avg. Salary

$49.3k

Tenure

5.4yr

Growth Rate

-3.0%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of Idom annual worldwide employee count from 2023 to 2025.

  • Idom total number of employees in 2025 was 6,862.727, a 3.0% decline from 2024.
  • Idom total number of employees in 2024 was 7,016.332, a 4.5% increase from 2023.
  • Idom total number of employees in 2023 was 6,649.408, a 5.4% increase from 2022.

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Employee Geographic Breakdown

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Employee Role Breakdown

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Employee Compensation

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Active Job Postings

Interactive chart of Idom annual active job postings from 2023 to 2025.

  • Idom active job postings in 2025 was 1,260, a 81.7% increase from 2024.
  • Idom active job postings in 2024 was 558, a 25.7% increase from 2023.
  • Idom active job postings in 2023 was 431, a 110.1% increase from 2022.

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Employee Sentiment

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