How many employees work at MWH Treatment?
MWH Treatment Ltd. has approximately 1,373 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. MWH Treatment’s total headcount has grown 30.6% from 1,051 employees in 2023 to 1,373 in 2026.
Is MWH Treatment hiring right now?
Yes, MWH Treatment is actively hiring. MWH Treatment had 282 active job postings in 2026, a 8.5% increase from 2025 — see job openings & hiring trends.
About MWH Treatment’s Workforce
MWH Treatment Ltd. is an Engineering and Construction Services company that employs 1,373 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 1980, the company is headquartered in Hulme, United Kingdom.
MWH Treatment's workforce has grown 30.6% from 2023 to 2026, up 4.0% year over year in 2026. Its workforce is concentrated most in Northern Europe (98.0%), followed by North America (0.7%) and Pacific Islands (0.4%).
MWH Treatment's functional groups are Finance and Operations (43.7%), Sales and Marketing (30.1%), and Engineering (26.2%), with Sales and Marketing growing fastest (up 8.0%). The average salary is $88,244, ranging from a median of $83,000 in Northern Europe to $34,000 in Sub-Saharan Africa.
MWH Treatment's active job postings rose 8.5% in 2026 to 282, with new postings per month climbing from 49 in 2023 to 167 in 2026. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Hulme, United Kingdom
- Founded
- 1980
- Industry
- Engineering and Construction Services
- Employees
- 1,373
- YoY
- +4.0% (+136)
As of March 2026
MWH Treatment workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for MWH Treatment. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsMWH Treatment Annual Employee Count (2023-2026)
- MWH Treatment had 1,373 employees in 2026, a 4.0% increase (+136) from 2025.
- MWH Treatment had 1,352 employees in 2025, a 4.8% increase (+133) from 2024.
- MWH Treatment had 1,219 employees in 2024, a 3.8% increase (+93) from 2023.
- MWH Treatment had 1,126 employees in 2023, a 3.6% increase (+130) from 2022.
MWH Treatment's total workforce has grown from 1,051 employees in 2023 to 1,373 in 2026.
MWH Treatment Ltd. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 1,373 | +136 | +4.0% |
| 2025 | Q4 | 1,352 | +133 | +4.8% |
| 2025 | Q3 | 1,335 | +115 | +4.1% |
| 2025 | Q2 | 1,264 | +121 | +3.8% |
| 2025 | Q1 | 1,237 | +133 | +4.0% |
| 2024 | Q4 | 1,219 | +93 | +3.8% |
| 2024 | Q3 | 1,220 | +118 | +4.2% |
| 2024 | Q2 | 1,143 | +92 | +3.9% |
| 2024 | Q1 | 1,104 | +80 | +3.9% |
| 2023 | Q4 | 1,126 | +130 | +3.6% |
| 2023 | Q3 | 1,102 | +132 | +2.9% |
| 2023 | Q2 | 1,051 | +156 | +4.1% |
See MWH Treatment's complete headcount history, including quarterly breakdowns.
Get the DataMWH Treatment Employee Count by Region (2026)
Northern Europe accounts for the largest share of MWH Treatment's global workforce with approximately 98% of total employees, followed by North America and Pacific Islands.
MWH Treatment employees by region
| Region | Employees | % of Total |
|---|---|---|
| Northern Europe | 1,313 | 98.0% |
| North America | 10 | 0.7% |
| Pacific Islands | 6 | 0.4% |
| Sub-Saharan Africa | 6 | 0.4% |
| Southeast Asia | 4 | 0.3% |
| Southern Europe | 1 | 0.1% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataMWH Treatment Employee Count by Department (2026)
MWH Treatment's employee groups are Finance and Operations (43.7%), Sales and Marketing (30.1%), and Engineering (26.2%).
MWH Treatment employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 599 | 43.7% |
| Sales and Marketing | 412 | 30.1% |
| Engineering | 358 | 26.2% |
Compare MWH Treatment's department mix to industry peers.
See Full DataMWH Treatment Employee Salary by Region (2026)
MWH Treatment's average employee salary is $88,244 globally. Employees in Northern Europe receive the highest compensation. Pay is lowest in Sub-Saharan Africa, at a median of $34,000.
MWH Treatment median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Northern Europe | $83,000 |
| North America | $76,000 |
| Pacific Islands | $72,000 |
| Southeast Asia | $36,000 |
| Sub-Saharan Africa | $34,000 |
Unlock salary by role, level, and city — and compare to MWH Treatment's industry peers.
Unlock Salary DataMWH Treatment Job Openings and Hiring Trends (2023-2026)
- MWH Treatment had 282 active job postings in 2026, a 8.5% increase (-137) from 2025.
- MWH Treatment had 419 active job postings in 2025, a 53.9% increase (+178) from 2024.
- MWH Treatment had 241 active job postings in 2024, a 15.7% decline (-41) from 2023.
- MWH Treatment had 282 active job postings in 2023, a 134.7% increase from 2022.
- Hiring velocity in 2026: 167 new roles/month, down from 174 in 2025 and 70 in 2024.
MWH Treatment's hiring is accelerating: active job postings rose 8.5% in 2026 to 282, with new postings per month climbing from 49 in 2023 to 167 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataMWH Treatment Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across MWH Treatment's workforce based on public professional data. Overall sentiment is neutral and has declined year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Unlock SentimentSimilar Companies
Similar Engineering and Construction Services Companies by Employee Count
Frequently Asked Questions About MWH Treatment
- How fast is MWH Treatment growing?
- In 2026, MWH Treatment's headcount grew 4.0% to 1,373 employees, up from 1,237 in 2025.
- See the full headcount history
- Where are MWH Treatment employees located?
- Most MWH Treatment employees are based in Northern Europe (98.0% of headcount), followed by North America and Pacific Islands.
- Explore where the workforce is based
- What is the average salary at MWH Treatment?
- The average employee salary at MWH Treatment is approximately $88.2k per year.
- Analyze the salary distribution
- How many new job postings does MWH Treatment open per year?
- In Q1 2026, MWH Treatment opened 502 new job postings. In 2025, MWH Treatment opened 2,093 new job postings — about 174 per month.
- Track hiring trends by role
- When was MWH Treatment founded and where is it headquartered?
- MWH Treatment was founded in 1980 and is headquartered in Hulme, United Kingdom.
- Compare MWH Treatment to industry peers
Speak with a workforce expert about MWH Treatment.
Book a DemoSee something that doesn't look right? Reach out and our team will review it.