How many employees work at National Nuclear Lab?
United Kingdom National Nuclear Laboratory Ltd. has approximately 1,133 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. National Nuclear Lab’s total headcount has grown 3.0% from 1,099 employees in 2023 to 1,133 in 2026.
Is National Nuclear Lab hiring right now?
Yes, National Nuclear Lab is actively hiring. National Nuclear Lab had 3 active job postings in 2026, a 107.7% decline from 2025 — see job openings & hiring trends.
About National Nuclear Lab’s Workforce
United Kingdom National Nuclear Laboratory Ltd. is a Research and Development company that employs 1,133 people worldwide as of March 2026. It is the 9th-largest by headcount among its peers. Founded in 2008, the company is headquartered in Warrington, United Kingdom.
National Nuclear Lab's workforce has grown 3.0% from 2023 to 2026, though it is down 1.1% year over year in 2026. Its workforce is concentrated most in Northern Europe (99.6%), followed by Central and Western Asia (0.2%) and North America (0.2%).
National Nuclear Lab's functional groups are Finance and Operations (45.1%), Sales and Marketing (29.5%), and Engineering (25.4%). The average salary is $72,012, highest in Northern Europe at a median of $66,000.
National Nuclear Lab's active job postings fell 107.7% in 2026 to 3, with new postings per month cooling from 36 in 2023 to 3 in 2026. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Warrington, United Kingdom
- Founded
- 2008
- Industry
- Research and Development
- Employees
- 1,133
- YoY
- -1.1% (-60)
As of March 2026
National Nuclear Lab workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for National Nuclear Lab. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsNational Nuclear Lab Annual Employee Count (2023-2026)
- National Nuclear Lab had 1,133 employees in 2026, a 1.1% decline (-60) from 2025.
- National Nuclear Lab had 1,155 employees in 2025, a 0.7% decline (-32) from 2024.
- National Nuclear Lab had 1,187 employees in 2024, a 0.2% increase (+50) from 2023.
- National Nuclear Lab had 1,137 employees in 2023, a 0.5% increase (+20) from 2022.
National Nuclear Lab's total workforce has grown from 1,099 employees in 2023 to 1,133 in 2026.
United Kingdom National Nuclear Laboratory Ltd. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 1,133 | -60 | -1.1% |
| 2025 | Q4 | 1,155 | -32 | -0.7% |
| 2025 | Q3 | 1,185 | -4 | -0.1% |
| 2025 | Q2 | 1,182 | +18 | -0.3% |
| 2025 | Q1 | 1,193 | +39 | +0.1% |
| 2024 | Q4 | 1,187 | +50 | +0.2% |
| 2024 | Q3 | 1,189 | +65 | +0.3% |
| 2024 | Q2 | 1,164 | +65 | +0.9% |
| 2024 | Q1 | 1,154 | +34 | +0.7% |
| 2023 | Q4 | 1,137 | +20 | +0.5% |
| 2023 | Q3 | 1,124 | +37 | +0.6% |
| 2023 | Q2 | 1,099 | +78 | +2.6% |
See National Nuclear Lab's complete headcount history, including quarterly breakdowns.
Get the DataNational Nuclear Lab Employee Count by Region (2026)
Northern Europe accounts for the largest share of National Nuclear Lab's global workforce with approximately 100% of total employees, followed by Central and Western Asia and North America.
National Nuclear Lab employees by region
| Region | Employees | % of Total |
|---|---|---|
| Northern Europe | 1,119 | 99.6% |
| Central and Western Asia | 2 | 0.2% |
| North America | 2 | 0.2% |
| Western Europe | 1 | 0.1% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataNational Nuclear Lab Employee Count by Department (2026)
National Nuclear Lab's employee groups are Finance and Operations (45.1%), Sales and Marketing (29.5%), and Engineering (25.4%).
National Nuclear Lab employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 511 | 45.1% |
| Sales and Marketing | 334 | 29.5% |
| Engineering | 287 | 25.4% |
Compare National Nuclear Lab's department mix to industry peers.
See Full DataNational Nuclear Lab Employee Salary by Region (2026)
National Nuclear Lab's average employee salary is $72,012 globally. Employees in Northern Europe receive the highest compensation.
National Nuclear Lab median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Northern Europe | $66,000 |
Unlock salary by role, level, and city — and compare to National Nuclear Lab's industry peers.
Unlock Salary DataNational Nuclear Lab Job Openings and Hiring Trends (2023-2026)
- National Nuclear Lab had 3 active job postings in 2026, a 107.7% decline (-6) from 2025.
- National Nuclear Lab had 9 active job postings in 2025, a 102.7% decline (-19) from 2024.
- National Nuclear Lab had 28 active job postings in 2024, a 86.9% decline (-43) from 2023.
- National Nuclear Lab had 71 active job postings in 2023, a 63.0% increase from 2022.
- Hiring velocity in 2026: 3 new roles/month, down from 11 in 2025 and 34 in 2024.
National Nuclear Lab's hiring is slowing: active job postings fell 107.7% in 2026 to 3, with new postings per month cooling from 36 in 2023 to 3 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataNational Nuclear Lab Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across National Nuclear Lab's workforce based on public professional data. Overall sentiment is negative and has declined year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
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Frequently Asked Questions About National Nuclear Lab
- How fast is National Nuclear Lab growing?
- In 2026, National Nuclear Lab's headcount shrank 1.1% to 1,133 employees, down from 1,193 in 2025.
- See the full headcount history
- Where are National Nuclear Lab employees located?
- Most National Nuclear Lab employees are based in Northern Europe (99.6% of headcount), followed by Central and Western Asia and North America.
- Explore where the workforce is based
- What is the average salary at National Nuclear Lab?
- The average employee salary at National Nuclear Lab is approximately $72k per year.
- Analyze the salary distribution
- How many new job postings does National Nuclear Lab open per year?
- In Q1 2026, National Nuclear Lab opened 8 new job postings. In 2025, National Nuclear Lab opened 132 new job postings — about 11 per month.
- Track hiring trends by role
- When was National Nuclear Lab founded and where is it headquartered?
- National Nuclear Lab was founded in 2008 and is headquartered in Warrington, United Kingdom.
- Compare National Nuclear Lab to industry peers
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