How many employees work at NSI Groupe?
NSI Groupe SARL has approximately 340 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. NSI Groupe’s total headcount has grown 64.8% from 207 employees in 2023 to 340 in 2026.
Is NSI Groupe hiring right now?
Yes, NSI Groupe is actively hiring. NSI Groupe had 75 active job postings in 2026, a 36.1% decline from 2025 — see job openings & hiring trends.
About NSI Groupe’s Workforce
NSI Groupe SARL is an Environmental Services company that employs 340 people worldwide as of March 2026. It is the 7th-largest by headcount among its peers. Founded in 2011, the company is headquartered in Bruay-sur-l'Escaut, France.
NSI Groupe's workforce has grown 64.8% from 2023 to 2026, up 2.6% year over year in 2026. Its workforce is concentrated most in Western Europe (98.1%), followed by South America (0.8%) and North America (0.5%).
NSI Groupe's functional groups are Finance and Operations (45.5%), Engineering (35.1%), and Sales and Marketing (19.4%), with Engineering growing fastest (up 15.3%). The average salary is $44,350, highest in Western Europe at a median of $36,000, up 1.2% year over year in 2026.
NSI Groupe's active job postings fell 36.1% in 2026 to 75, with new postings per month climbing from 36 in 2023 to 57 in 2026. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Bruay-sur-l'Escaut, France
- Founded
- 2011
- Industry
- Environmental Services
- Employees
- 340
- YoY
- +2.6% (+47)
As of March 2026
NSI Groupe workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for NSI Groupe. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsNSI Groupe Annual Employee Count (2023-2026)
- NSI Groupe had 340 employees in 2026, a 2.6% increase (+47) from 2025.
- NSI Groupe had 331 employees in 2025, a 2.6% decline (+57) from 2024.
- NSI Groupe had 274 employees in 2024, a 3.0% increase (+45) from 2023.
- NSI Groupe had 229 employees in 2023, a 5.5% increase (+32) from 2022.
NSI Groupe's total workforce has grown from 207 employees in 2023 to 340 in 2026.
NSI Groupe SARL quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 340 | +47 | +2.6% |
| 2025 | Q4 | 331 | +57 | -2.6% |
| 2025 | Q3 | 316 | +59 | -0.6% |
| 2025 | Q2 | 320 | +78 | +0.4% |
| 2025 | Q1 | 293 | +64 | +0.8% |
| 2024 | Q4 | 274 | +45 | +3.0% |
| 2024 | Q3 | 257 | +46 | +4.8% |
| 2024 | Q2 | 242 | +35 | +9.6% |
| 2024 | Q1 | 229 | +32 | +5.1% |
| 2023 | Q4 | 229 | +32 | +5.5% |
| 2023 | Q3 | 211 | +18 | +0.3% |
| 2023 | Q2 | 207 | +13 | -4.1% |
See NSI Groupe's complete headcount history, including quarterly breakdowns.
Get the DataNSI Groupe Employee Count by Region (2026)
Western Europe accounts for the largest share of NSI Groupe's global workforce with approximately 98% of total employees, followed by South America and North America.
NSI Groupe employees by region
| Region | Employees | % of Total |
|---|---|---|
| Western Europe | 334 | 98.1% |
| South America | 3 | 0.8% |
| North America | 2 | 0.5% |
| North Africa | 2 | 0.5% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataNSI Groupe Employee Count by Department (2026)
NSI Groupe's employee groups are Finance and Operations (45.5%), Engineering (35.1%), and Sales and Marketing (19.4%).
NSI Groupe employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 155 | 45.5% |
| Engineering | 119 | 35.1% |
| Sales and Marketing | 66 | 19.4% |
Compare NSI Groupe's department mix to industry peers.
See Full DataNSI Groupe Employee Salary by Region (2026)
NSI Groupe's average employee salary is $44,350 globally. Employees in Western Europe receive the highest compensation.
NSI Groupe median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Western Europe | $36,000 |
Unlock salary by role, level, and city — and compare to NSI Groupe's industry peers.
Unlock Salary DataNSI Groupe Job Openings and Hiring Trends (2023-2026)
- NSI Groupe had 75 active job postings in 2026, a 36.1% decline (+13) from 2025.
- NSI Groupe had 62 active job postings in 2025, a 43.0% decline (-34) from 2024.
- NSI Groupe had 96 active job postings in 2024, a 34.1% increase (+28) from 2023.
- NSI Groupe had 68 active job postings in 2023, a 95.7% increase from 2022.
- Hiring velocity in 2026: 57 new roles/month, down from 71 in 2025 and 64 in 2024.
NSI Groupe's active job postings fell 36.1% in 2026 to 75, with new postings per month climbing from 36 in 2023 to 57 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataNSI Groupe Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across NSI Groupe'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 NSI Groupe
- How fast is NSI Groupe growing?
- In 2026, NSI Groupe's headcount grew 2.6% to 340 employees, up from 293 in 2025.
- See the full headcount history
- Where are NSI Groupe employees located?
- Most NSI Groupe employees are based in Western Europe (98.1% of headcount), followed by South America and North America.
- Explore where the workforce is based
- What is the average salary at NSI Groupe?
- The average employee salary at NSI Groupe is approximately $44.4k per year.
- Analyze the salary distribution
- How many new job postings does NSI Groupe open per year?
- In Q1 2026, NSI Groupe opened 172 new job postings. In 2025, NSI Groupe opened 853 new job postings — about 71 per month.
- Track hiring trends by role
- When was NSI Groupe founded and where is it headquartered?
- NSI Groupe was founded in 2011 and is headquartered in Bruay-sur-l'Escaut, France.
- Compare NSI Groupe to industry peers
Speak with a workforce expert about NSI Groupe.
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