How many employees work at Witherslack Group?
Witherslack Group Ltd. has approximately 1,544 total employees worldwide as of December 2025, according to Revelio Labs workforce intelligence data. Witherslack Group's total headcount has grown 10.0% from 1,403 employees in 2023 to 1,544 in 2025.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published June 2026
Is Witherslack Group hiring right now?
Yes, Witherslack Group is actively hiring. Witherslack Group had 274 active job postings in 2025, a 17.9% increase from 2024 — see job openings & hiring trends.
About Witherslack Group's Workforce
Witherslack Group Ltd. is a Humanitarian Services company that employs 1,544 people worldwide as of December 2025. It is the 9th-largest by headcount among its peers. Founded in 1972, the company is headquartered in Warton, United Kingdom.
Witherslack Group's workforce has grown 10.0% from 2023 to 2025, up 6.5% year over year in 2025. It fell to a low of 1,386 in 2023 Q2 before recovering. Its workforce is concentrated most in the United Kingdom (75.4%), followed by Denmark (22.8%) and the United States (0.9%), with Denmark, its fastest-growing location, up 7.0%.
Witherslack Group's largest functional groups are Finance and Operations (56.6%), Sales and Marketing (27.0%), and Engineering (16.4%), with Finance and Operations growing fastest (up 4.0%). Median employee tenure is 2.8 years. The average salary is $57,978, ranging from a median of $60,000 in Northern America to $20,000 in Sub-Saharan Africa.
Witherslack Group's active job postings rose 17.9% in 2025 to 274, with new postings per month cooling from 207 in 2023 to 180 in 2025. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
As of December 2025
Witherslack Group
workforce metrics
Headcount
1.5k
6.5% YoY
Avg. Salary
$58k
0.2% YoY
Tenure
2.8yr
0.4yr YoY
Growth Rate
6.5%
3.8pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Witherslack Group. Compare to peers, export the dataset, and access the full quarterly history.
- Witherslack Group had 1,544 employees in 2025, a 6.5% increase (+98) from 2024.
- Witherslack Group had 1,446 employees in 2024, a 2.7% increase (+39) from 2023.
- Witherslack Group had 1,407 employees in 2023, a 1.4% increase (+19) from 2022.
Witherslack Group's total workforce has grown from 1,403 employees in 2023 to 1,544 in 2025.
Witherslack Group Ltd. — quarterly employee count (2023–2025)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2025 | Q4 | 1,544 | +98 | +6.5% |
| 2025 | Q3 | 1,492 | +45 | +3.1% |
| 2025 | Q2 | 1,481 | +28 | +1.9% |
| 2025 | Q1 | 1,459 | +17 | +1.2% |
| 2024 | Q4 | 1,446 | +39 | +2.7% |
| 2024 | Q3 | 1,447 | +54 | +3.8% |
| 2024 | Q2 | 1,453 | +67 | +4.7% |
| 2024 | Q1 | 1,442 | +39 | +2.7% |
| 2023 | Q4 | 1,407 | +19 | +1.4% |
| 2023 | Q3 | 1,393 | +36 | +2.6% |
| 2023 | Q2 | 1,386 | +59 | +4.4% |
| 2023 | Q1 | 1,403 | +110 | +8.2% |
Want to see Witherslack Group's complete headcount history back to 2017, including quarterly breakdowns?
The United Kingdom accounts for the largest share of Witherslack Group's global workforce with approximately 75% of total employees, followed by Denmark and the United States. Witherslack Group's headcount in Denmark is growing fastest among its major locations, up 7.0% year over year in 2025.
Witherslack Group employees by country — 2025
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United Kingdom | 1,151 | 75.4% | +1.9% |
| Denmark | 348 | 22.8% | +7.0% |
| United States | 13 | 0.9% | -0.5% |
| Switzerland | 3 | 0.2% | +0.0% |
| Zimbabwe | 2 | 0.2% | -5.4% |
| India | 1 | 0.1% | +0.0% |
| Hong Kong | 1 | 0.1% | +0.0% |
| Cook Islands | 1 | 0.1% | +0.0% |
| Germany | 1 | 0.1% | +0.0% |
| Sweden | 1 | 0.1% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Witherslack Group's largest employee groups are Finance and Operations (56.6%), Sales and Marketing (27.0%), and Engineering (16.4%).
Witherslack Group employees by department — 2025
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 874 | 56.6% | +4.0% |
| Sales and Marketing | 417 | 27.0% | -0.1% |
| Engineering | 253 | 16.4% | +3.6% |
Compare Witherslack Group's department mix to industry peers.
Witherslack Group's average employee salary is $57,978 globally. Employees in Northern America receive the highest compensation. Pay is lowest in Sub-Saharan Africa, at a median of $20,000.
Witherslack Group median employee salary by region — 2025 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $60,000 |
| Northern Europe | $49,000 |
| Western Europe | $46,000 |
| Sub-Saharan Africa | $20,000 |
Unlock salary by role, level, and city — and compare to Witherslack Group's industry peers.
- Witherslack Group had 274 active job postings in 2025, a 17.9% increase (+45) from 2024.
- Witherslack Group had 229 active job postings in 2024, a 10.7% decline (-26) from 2023.
- Witherslack Group had 255 active job postings in 2023, a 47.0% increase from 2022.
- Hiring velocity in 2025: 180 new roles/month, down from 181 in 2024 and 207 in 2023. New metric
Witherslack Group's active job postings rose 17.9% in 2025 to 274, with new postings per month cooling from 207 in 2023 to 180 in 2025.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Witherslack Group'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 Humanitarian Services Companies by Employee Count
- How fast is Witherslack Group growing?
- In 2025, Witherslack Group's headcount grew 6.5% to 1,544 employees, up from 1,446 in 2024.
- Where are Witherslack Group employees located?
- Most Witherslack Group employees are based in the United Kingdom (75.4% of headcount), followed by Denmark and the United States.
- What is the average salary at Witherslack Group?
- The average employee salary at Witherslack Group is approximately $58k per year.
- How many people does Witherslack Group hire per year?
- In 2025, Witherslack Group opened roughly 2,160 new roles — about 180 per month.
- When was Witherslack Group founded and where is it headquartered?
- Witherslack Group was founded in 1972 and is headquartered in Warton, United Kingdom.
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