How many employees work at Ansaldo Nuclear?
Ansaldo Nuclear Ltd. has 639 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 3.4%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Ansaldo Nuclear
Ansaldo Nuclear is one of the largest independent turnkey providers of Nuclear Engineering, Manufacturing & Services in the UK, with over 60 years of UK & international experience. Our organisation combines the leading design & manufacturing capabilities of Ansaldo Nuclear Ltd (UK) and the extensive knowledge of Ansaldo Nucleare SpA (Italy). We provide tailored design, engineering, manufacturing, assembly, testing, commissioning, on-site installation and integrated logistics services for the following nuclear markets: • Nuclear New Builds • Decommissioning and nuclear waste management • Fusion • Plant operation assistance • Defence (UK only) With offices throughout the globe, we have supplied critical equipment and solutions to every nuclear licensed site in the UK, plus a number of international markets. This broad-based presence allows us to quickly react to our customers’ needs and offer a richer value proposition. That's why we're proud to call ourselves a one-stop shop for nuclear power solutions.
As of December 2025
Ansaldo Nuclear
workforce metrics
Headcount
639
Avg. Salary
$58.2k
Tenure
4.5yr
Growth Rate
3.4%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Ansaldo Nuclear annual worldwide employee count from 2023 to 2025.
- Ansaldo Nuclear total number of employees in 2025 was 639, a 3.4% increase from 2024.
- Ansaldo Nuclear total number of employees in 2024 was 618, a 4.4% increase from 2023.
- Ansaldo Nuclear total number of employees in 2023 was 591, a 0.2% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Ansaldo Nuclear annual active job postings from 2023 to 2025.
- Ansaldo Nuclear active job postings in 2025 was 6, a 50.0% decline from 2024.
- Ansaldo Nuclear active job postings in 2024 was 10, a 135.5% decline from 2023.
- Ansaldo Nuclear active job postings in 2023 was 52, a 146.7% increase from 2022.
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Employee Sentiment
Sentiment Topics
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