How many employees work at Kirby Group Engineering?

Kirby Group Engineering (UK) Ltd. has 2,375 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 13.7%.

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

About Kirby Group Engineering

Founded in 1964, Kirby is a leading Mechanical and Electrical engineering contractor with operations in Ireland, the UK and mainland Europe. The company, with a turnover of over €600m, delivers high-value mechanical and electrical engineering contracting services as well as specialist high voltage (HV) and medium voltage (MV) design and construction services. Kirby has expertise across a number of sectors including Data Centres, Life Sciences, Power and Renewables, Industrial Manufacturing and Commercial. Kirby is driven by its five core values of PEOPLE, SAFETY, QUALITY, DELIVERY and VALUE. The company directly employs over 1,500 highly-skilled professionals. Kirby was awarded Platinum accreditation against the Investors in People Standard, demonstrating its commitment to high performance through good people management. Kirby has developed its own approach to project delivery; the ‘Kirby Way’ involves creating and sharing value through working collaboratively, finding innovative and cost-effective solutions for complex build challenges, an uncompromising approach to safety and quality, and deploying highly-skilled and dedicated project teams who care about the success and delivery of our projects. Kirby has strong capabilities in off-site manufacturing and digital construction. These competencies and an emphasis on safety and quality, ensure excellence and value for our clients. SERVICES: • HV/MV Design & Build services • Electrical & Instrumentation Services • Mechanical Services • Commissioning & Systems Handover • Off-Site Manufacturing SECTORS: • Data Centres • Life Sciences • Industrial Manufacturing • Power and Renewables • Commercial Visit our website: https://kirbygroup.com/

As of September 2025

Kirby Group Engineering
workforce metrics

Headcount

2.4k

Avg. Salary

$69k

Tenure

3.2yr

Growth Rate

13.7%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of Kirby Group Engineering annual worldwide employee count from 2023 to 2025.

  • Kirby Group Engineering total number of employees in 2025 was 2,422.873, a 13.7% increase from 2024.
  • Kirby Group Engineering total number of employees in 2024 was 2,164.861, a 15.0% increase from 2023.
  • Kirby Group Engineering total number of employees in 2023 was 1,883.006, a 10.4% 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 Kirby Group Engineering annual active job postings from 2023 to 2025.

  • Kirby Group Engineering active job postings in 2025 was 205, a 70.6% increase from 2024.
  • Kirby Group Engineering active job postings in 2024 was 132, a 13.8% increase from 2023.
  • Kirby Group Engineering active job postings in 2023 was 115, a 17.0% increase from 2022.

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Employee Sentiment

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