How many employees work at WSL Umweltforschung?
Federal Research Institute Wsl has approximately 414 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. WSL Umweltforschung’s total headcount has grown 14.0% from 363 employees in 2023 to 414 in 2026.
Is WSL Umweltforschung hiring right now?
Yes, WSL Umweltforschung is actively hiring. WSL Umweltforschung had 31 active job postings in 2026, a 75.6% increase from 2025 — see job openings & hiring trends.
About WSL Umweltforschung’s Workforce
Federal Research Institute Wsl is a Research and Development company that employs 414 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 1885, the company is headquartered in Birmensdorf, Switzerland.
WSL Umweltforschung's workforce has grown 14.0% from 2023 to 2026, up 2.7% year over year in 2026. It fell to a low of 354 in 2024 Q4 before recovering. Its workforce is concentrated most in Western Europe (96.5%), followed by North America (1.6%) and Northern Europe (0.8%).
WSL Umweltforschung's functional groups are Finance and Operations (61.3%), Sales and Marketing (19.7%), and Engineering (19.0%), with Sales and Marketing growing fastest (up 2.4%). The average salary is $79,750, ranging from a median of $74,000 in Western Europe to $48,000 in Northern Europe, down 3.6% year over year in 2026.
WSL Umweltforschung's active job postings rose 75.6% in 2026 to 31, with new postings per month climbing from 15 in 2023 to 20 in 2026. Overall employee sentiment is positive but declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Birmensdorf, Switzerland
- Founded
- 1885
- Industry
- Research and Development
- Employees
- 414
- YoY
- +2.7% (+37)
As of March 2026
WSL Umweltforschung workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for WSL Umweltforschung. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsWSL Umweltforschung Annual Employee Count (2023-2026)
- WSL Umweltforschung had 414 employees in 2026, a 2.7% increase (+37) from 2025.
- WSL Umweltforschung had 385 employees in 2025, a 1.9% increase (+31) from 2024.
- WSL Umweltforschung had 354 employees in 2024, a 2.5% decline (-10) from 2023.
- WSL Umweltforschung had 364 employees in 2023, a 4.4% increase (+27) from 2022.
WSL Umweltforschung's total workforce has grown from 363 employees in 2023 to 414 in 2026.
Federal Research Institute Wsl quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 414 | +37 | +2.7% |
| 2025 | Q4 | 385 | +31 | +1.9% |
| 2025 | Q3 | 399 | +22 | +0.6% |
| 2025 | Q2 | 402 | +25 | +3.3% |
| 2025 | Q1 | 377 | +23 | +2.2% |
| 2024 | Q4 | 354 | -10 | -2.5% |
| 2024 | Q3 | 377 | +14 | +2.5% |
| 2024 | Q2 | 377 | +14 | +3.8% |
| 2024 | Q1 | 354 | -3 | -0.5% |
| 2023 | Q4 | 364 | +27 | +4.4% |
| 2023 | Q3 | 363 | +11 | +0.5% |
| 2023 | Q2 | 363 | +8 | -2.1% |
See WSL Umweltforschung's complete headcount history, including quarterly breakdowns.
Get the DataWSL Umweltforschung Employee Count by Region (2026)
Western Europe accounts for the largest share of WSL Umweltforschung's global workforce with approximately 97% of total employees, followed by North America and Northern Europe.
WSL Umweltforschung employees by region
| Region | Employees | % of Total |
|---|---|---|
| Western Europe | 399 | 96.5% |
| North America | 7 | 1.6% |
| Northern Europe | 3 | 0.8% |
| South Asia | 2 | 0.4% |
| South America | 1 | 0.3% |
| Southeast Asia | 1 | 0.3% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataWSL Umweltforschung Employee Count by Department (2026)
WSL Umweltforschung's employee groups are Finance and Operations (61.3%), Sales and Marketing (19.7%), and Engineering (19.0%).
WSL Umweltforschung employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 253 | 61.3% |
| Sales and Marketing | 81 | 19.7% |
| Engineering | 78 | 19.0% |
Compare WSL Umweltforschung's department mix to industry peers.
See Full DataWSL Umweltforschung Employee Salary by Region (2026)
WSL Umweltforschung's average employee salary is $79,750 globally. Employees in Western Europe receive the highest compensation. Pay is lowest in Northern Europe, at a median of $48,000.
WSL Umweltforschung median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Western Europe | $74,000 |
| North America | $61,000 |
| Northern Europe | $48,000 |
Unlock salary by role, level, and city — and compare to WSL Umweltforschung's industry peers.
Unlock Salary DataWSL Umweltforschung Job Openings and Hiring Trends (2023-2026)
- WSL Umweltforschung had 31 active job postings in 2026, a 75.6% increase (+9) from 2025.
- WSL Umweltforschung had 22 active job postings in 2025, a 166.7% increase (+20) from 2024.
- WSL Umweltforschung had 2 active job postings in 2024, a 166.7% decline (-20) from 2023.
- WSL Umweltforschung had 22 active job postings in 2023, a 31.6% increase from 2022.
- Hiring velocity in 2026: 20 new roles/month, up from 15 in 2025 and 8 in 2024.
WSL Umweltforschung's hiring is accelerating: active job postings rose 75.6% in 2026 to 31, with new postings per month climbing from 15 in 2023 to 20 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataWSL Umweltforschung Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across WSL Umweltforschung's workforce based on public professional data. Overall sentiment is positive 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 WSL Umweltforschung
- How fast is WSL Umweltforschung growing?
- In 2026, WSL Umweltforschung's headcount grew 2.7% to 414 employees, up from 377 in 2025.
- See the full headcount history
- Where are WSL Umweltforschung employees located?
- Most WSL Umweltforschung employees are based in Western Europe (96.5% of headcount), followed by North America and Northern Europe.
- Explore where the workforce is based
- What is the average salary at WSL Umweltforschung?
- The average employee salary at WSL Umweltforschung is approximately $79.7k per year.
- Analyze the salary distribution
- How many new job postings does WSL Umweltforschung open per year?
- In Q1 2026, WSL Umweltforschung opened 60 new job postings. In 2025, WSL Umweltforschung opened 183 new job postings — about 15 per month.
- Track hiring trends by role
- When was WSL Umweltforschung founded and where is it headquartered?
- WSL Umweltforschung was founded in 1885 and is headquartered in Birmensdorf, Switzerland.
- Compare WSL Umweltforschung to industry peers
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