How many employees work at Diamond Light Source?
Diamond Light Source Ltd. has approximately 783 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Diamond Light Source’s total headcount has grown 14.3% from 685 employees in 2023 to 783 in 2026.
Is Diamond Light Source hiring right now?
Yes, Diamond Light Source is actively hiring. Diamond Light Source had 17 active job postings in 2026, a 26.7% increase from 2025 — see job openings & hiring trends.
About Diamond Light Source’s Workforce
Diamond Light Source Ltd. is a Research and Development company that employs 783 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 2002, the company is headquartered in Didcot, United Kingdom.
Diamond Light Source's workforce has grown 14.3% from 2023 to 2026, up 0.1% year over year in 2026. Its workforce is concentrated most in Northern Europe (97.6%), followed by North America (1.2%) and Pacific Islands (0.4%).
Diamond Light Source's functional groups are Finance and Operations (44.6%), Engineering (29.0%), and Sales and Marketing (26.4%), with Sales and Marketing growing fastest (up 2.5%). The average salary is $70,100, ranging from a median of $89,000 in North America to $34,000 in Southern Europe, up 0.6% year over year in 2026.
Diamond Light Source's active job postings rose 26.7% in 2026 to 17, with new postings per month cooling from 35 in 2023 to 13 in 2026. Overall employee sentiment is positive and improving.
Sourced from Revelio Labs workforce data.
- Headquarters
- Didcot, United Kingdom
- Founded
- 2002
- Industry
- Research and Development
- Employees
- 783
- YoY
- +0.1% (+29)
As of March 2026
Diamond Light Source workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Diamond Light Source. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsDiamond Light Source Annual Employee Count (2023-2026)
- Diamond Light Source had 783 employees in 2026, a 0.1% increase (+29) from 2025.
- Diamond Light Source had 777 employees in 2025, a 0.5% decline (+34) from 2024.
- Diamond Light Source had 743 employees in 2024, a 2.0% increase (+25) from 2023.
- Diamond Light Source had 718 employees in 2023, a 2.8% increase (+24) from 2022.
Diamond Light Source's total workforce has grown from 685 employees in 2023 to 783 in 2026.
Diamond Light Source Ltd. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 783 | +29 | +0.1% |
| 2025 | Q4 | 777 | +34 | -0.5% |
| 2025 | Q3 | 770 | +33 | +0.4% |
| 2025 | Q2 | 772 | +32 | +0.9% |
| 2025 | Q1 | 754 | +23 | +0.5% |
| 2024 | Q4 | 743 | +25 | +2.0% |
| 2024 | Q3 | 737 | +31 | +2.1% |
| 2024 | Q2 | 740 | +55 | +4.8% |
| 2024 | Q1 | 731 | +42 | +4.3% |
| 2023 | Q4 | 718 | +24 | +2.8% |
| 2023 | Q3 | 706 | +19 | +2.7% |
| 2023 | Q2 | 685 | -6 | -0.6% |
See Diamond Light Source's complete headcount history, including quarterly breakdowns.
Get the DataDiamond Light Source Employee Count by Region (2026)
Northern Europe accounts for the largest share of Diamond Light Source's global workforce with approximately 98% of total employees, followed by North America and Pacific Islands.
Diamond Light Source employees by region
| Region | Employees | % of Total |
|---|---|---|
| Northern Europe | 753 | 97.6% |
| North America | 9 | 1.2% |
| Pacific Islands | 3 | 0.4% |
| Southern Europe | 2 | 0.3% |
| South Asia | 1 | 0.2% |
| Arab States | 1 | 0.2% |
| Sub-Saharan Africa | 1 | 0.1% |
| Western Europe | 1 | 0.1% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataDiamond Light Source Employee Count by Department (2026)
Diamond Light Source's employee groups are Finance and Operations (44.6%), Engineering (29.0%), and Sales and Marketing (26.4%).
Diamond Light Source employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 348 | 44.6% |
| Engineering | 227 | 29.0% |
| Sales and Marketing | 206 | 26.4% |
Compare Diamond Light Source's department mix to industry peers.
See Full DataDiamond Light Source Employee Salary by Region (2026)
Diamond Light Source's average employee salary is $70,100 globally. Employees in North America receive the highest compensation, with median pay approximately 1.3x the global average. Pay is lowest in Southern Europe, at a median of $34,000.
Diamond Light Source median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $89,000 |
| Pacific Islands | $76,000 |
| Northern Europe | $62,000 |
| Southern Europe | $34,000 |
Unlock salary by role, level, and city — and compare to Diamond Light Source's industry peers.
Unlock Salary DataDiamond Light Source Job Openings and Hiring Trends (2023-2026)
- Diamond Light Source had 17 active job postings in 2026, a 26.7% increase (-2) from 2025.
- Diamond Light Source had 19 active job postings in 2025, a 37.5% increase (+6) from 2024.
- Diamond Light Source had 13 active job postings in 2024, a 20.7% decline (-3) from 2023.
- Diamond Light Source had 16 active job postings in 2023, a 6.1% decline from 2022.
- Hiring velocity in 2026: 13 new roles/month, down from 16 in 2025 and 27 in 2024.
Diamond Light Source's active job postings rose 26.7% in 2026 to 17, with new postings per month cooling from 35 in 2023 to 13 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataDiamond Light Source Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Diamond Light Source's workforce based on public professional data. Overall sentiment is positive and has improved year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Unlock SentimentSimilar Companies
Similar Research and Development Companies by Employee Count
Frequently Asked Questions About Diamond Light Source
- How fast is Diamond Light Source growing?
- In 2026, Diamond Light Source's headcount grew 0.1% to 783 employees, up from 754 in 2025.
- See the full headcount history
- Where are Diamond Light Source employees located?
- Most Diamond Light Source employees are based in Northern Europe (97.6% of headcount), followed by North America and Pacific Islands.
- Explore where the workforce is based
- What is the average salary at Diamond Light Source?
- The average employee salary at Diamond Light Source is approximately $70.1k per year.
- Analyze the salary distribution
- How many new job postings does Diamond Light Source open per year?
- In Q1 2026, Diamond Light Source opened 40 new job postings. In 2025, Diamond Light Source opened 186 new job postings — about 16 per month.
- Track hiring trends by role
- When was Diamond Light Source founded and where is it headquartered?
- Diamond Light Source was founded in 2002 and is headquartered in Didcot, United Kingdom.
- Compare Diamond Light Source to industry peers
Speak with a workforce expert about Diamond Light Source.
Book a DemoSee something that doesn't look right? Reach out and our team will review it.