How many employees work at Zellis UK?
Zellis UK Ltd. has approximately 1,817 total employees worldwide as of December 2025, according to Revelio Labs workforce intelligence data. Zellis UK's total headcount has grown 9.8% from 1,654 employees in 2023 to 1,817 in 2025.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published June 2026
Is Zellis UK hiring right now?
Yes, Zellis UK is actively hiring. Zellis UK had 61 active job postings in 2025, a 7.9% decline from 2024 — see job openings & hiring trends.
About Zellis UK's Workforce
Zellis UK Ltd. is an Information Technology Services company that employs 1,817 people worldwide as of December 2025. It is the 6th-largest by headcount among its peers. Founded in 1981, the company is headquartered in Bristol, United Kingdom.
Zellis UK's workforce has grown 9.8% from 2023 to 2025, and it rose 4.6% year over year in 2025. Its workforce is concentrated most in India (55.4%), followed by the United Kingdom (37.2%) and Ireland (3.0%), with Spain listed as its fastest-growing location.
Zellis UK's largest groups are Sales and Marketing (44.1%), Finance and Operations (37.1%), and Engineering (18.8%), with Engineering the fastest-growing at 6.0%. The average tenure is 3.5 years, and the average salary is $45,972, with regional medians of $99,000 in Northern America and $6,000 in Southern Asia.
Zellis UK's hiring activity shows a downward trend, with active postings down 7.9% in 2025 to 61 postings. Per-month postings have increased over time, from 31 in 2023 to 52 in 2025. Overall employee sentiment is neutral and has been trending downward.
Sourced from Revelio Labs workforce data.
As of December 2025
Zellis UK
workforce metrics
Headcount
1.8k
4.6% YoY
Avg. Salary
$46k
4.6% YoY
Tenure
3.5yr
0.5yr YoY
Growth Rate
4.6%
4.8pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Zellis UK. Compare to peers, export the dataset, and access the full quarterly history.
- Zellis UK had 1,817 employees in 2025, a 4.6% increase (+82) from 2024.
- Zellis UK had 1,735 employees in 2024, a 0.2% decline (-3) from 2023.
- Zellis UK had 1,738 employees in 2023, a 7.1% increase (+120) from 2022.
Zellis UK's total workforce has grown from 1,654 employees in 2023 to 1,817 in 2025.
Zellis UK Ltd. — quarterly employee count (2023–2025)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2025 | Q4 | 1,817 | +82 | +4.6% |
| 2025 | Q3 | 1,762 | +44 | +2.5% |
| 2025 | Q2 | 1,747 | +13 | +0.8% |
| 2025 | Q1 | 1,748 | +12 | +0.7% |
| 2024 | Q4 | 1,735 | -3 | -0.2% |
| 2024 | Q3 | 1,718 | -11 | -0.6% |
| 2024 | Q2 | 1,734 | +47 | +2.7% |
| 2024 | Q1 | 1,736 | +82 | +4.8% |
| 2023 | Q4 | 1,738 | +120 | +7.1% |
| 2023 | Q3 | 1,729 | +158 | +9.6% |
| 2023 | Q2 | 1,687 | +157 | +9.8% |
| 2023 | Q1 | 1,654 | +140 | +8.9% |
Want to see Zellis UK's complete headcount history back to 2017, including quarterly breakdowns?
India accounts for the largest share of Zellis UK's global workforce with approximately 55% of total employees, followed by the United Kingdom and Ireland. Zellis UK's headcount in Spain is growing fastest among its major locations, up 25.3% year over year in 2025.
Zellis UK employees by country — 2025
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| India | 999 | 55.4% | +1.6% |
| United Kingdom | 670 | 37.2% | +3.6% |
| Ireland | 54 | 3.0% | +1.6% |
| United States | 37 | 2.1% | +18.0% |
| Spain | 33 | 1.8% | +25.3% |
| Brazil | 2 | 0.1% | +0.0% |
| United Arab Emirates | 2 | 0.1% | -37.3% |
| Canada | 1 | 0.1% | -59.8% |
| Pakistan | 1 | 0.1% | +0.0% |
| Turkey | 1 | 0.1% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Zellis UK's largest employee groups are Sales and Marketing (44.1%), Finance and Operations (37.1%), and Engineering (18.8%).
Zellis UK employees by department — 2025
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Sales and Marketing | 803 | 44.1% | +1.0% |
| Finance and Operations | 675 | 37.1% | +3.3% |
| Engineering | 341 | 18.8% | +6.0% |
Compare Zellis UK's department mix to industry peers.
Zellis UK's average employee salary is $45,972 globally. Employees in Northern America receive the highest compensation, with median pay approximately 2.2x the global average. Pay is lowest in Southern Asia, at a median of $6,000.
Zellis UK median employee salary by region — 2025 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $99,000 |
| Northern Europe | $80,000 |
| Southern Europe | $72,000 |
| Southern Asia | $6,000 |
Unlock salary by role, level, and city — and compare to Zellis UK's industry peers.
- Zellis UK had 61 active job postings in 2025, a 7.9% decline (-5) from 2024.
- Zellis UK had 66 active job postings in 2024, a 7.3% decline (-5) from 2023.
- Zellis UK had 71 active job postings in 2023, a 36.7% increase from 2022.
- Hiring velocity in 2025: 52 new roles/month, up from 37 in 2024 and 31 in 2023. New metric
Zellis UK's active job postings fell 7.9% in 2025 to 61, with new postings per month climbing from 31 in 2023 to 52 in 2025.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Zellis UK's workforce based on public professional data. Overall sentiment is neutral and has declined year over year in 2025.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Information Technology Services Companies by Employee Count
- How fast is Zellis UK growing?
- In 2025, Zellis UK's headcount grew 4.6% to 1,817 employees, up from 1,735 in 2024.
- Where are Zellis UK employees located?
- Most Zellis UK employees are based in India (55.4% of headcount), followed by the United Kingdom and Ireland.
- What is the average salary at Zellis UK?
- The average employee salary at Zellis UK is approximately $46k per year.
- How many people does Zellis UK hire per year?
- In 2025, Zellis UK opened roughly 624 new roles — about 52 per month.
- When was Zellis UK founded and where is it headquartered?
- Zellis UK was founded in 1981 and is headquartered in Bristol, United Kingdom.
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