How many employees work at OPW?
OPW, Inc. has approximately 1,098 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. OPW’s total headcount has declined 4.2% from 1,146 employees in 2023 to 1,098 in 2026.
Is OPW hiring right now?
Yes, OPW is actively hiring. OPW had 86 active job postings in 2026, a 27.8% increase from 2025 — see job openings & hiring trends.
About OPW’s Workforce
OPW, Inc. is an Environmental Services company that employs 1,098 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 1892, the company is headquartered in Hamilton, Ohio.
OPW's workforce has declined 4.2% from 2023 to 2026, down 1.4% year over year in 2026. It fell to a low of 1,098 in 2026 Q1 before recovering. Its workforce is concentrated most in North America (42.1%), followed by Central America and the Caribbean (13.6%) and Northern Europe (13.5%).
OPW's functional groups are Finance and Operations (41.7%), Engineering (29.5%), and Sales and Marketing (28.8%). The average salary is $62,774, ranging from a median of $75,000 in North America to $10,000 in South Asia, down 2.1% year over year in 2026.
OPW's active job postings rose 27.8% in 2026 to 86, with new postings per month cooling from 111 in 2023 to 38 in 2026. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Hamilton, Ohio
- Founded
- 1892
- Industry
- Environmental Services
- Employees
- 1,098
- YoY
- -1.4% (-51)
As of March 2026
OPW workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for OPW. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsOPW Annual Employee Count (2023-2026)
- OPW had 1,098 employees in 2026, a 1.4% decline (-51) from 2025.
- OPW had 1,115 employees in 2025, a 1.2% decline (-38) from 2024.
- OPW had 1,153 employees in 2024, a 2.0% decline (-25) from 2023.
- OPW had 1,178 employees in 2023, a 3.4% increase (+44) from 2022.
OPW's total workforce has declined from 1,146 employees in 2023 to 1,098 in 2026. OPW's headcount peaked at 1,214 in 2024.
OPW, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 1,098 | -51 | -1.4% |
| 2025 | Q4 | 1,115 | -38 | -1.2% |
| 2025 | Q3 | 1,123 | -71 | -2.8% |
| 2025 | Q2 | 1,135 | -79 | -2.7% |
| 2025 | Q1 | 1,149 | -32 | -2.6% |
| 2024 | Q4 | 1,153 | -25 | -2.0% |
| 2024 | Q3 | 1,194 | +25 | +1.0% |
| 2024 | Q2 | 1,214 | +68 | +3.9% |
| 2024 | Q1 | 1,181 | +45 | +3.6% |
| 2023 | Q4 | 1,178 | +44 | +3.4% |
| 2023 | Q3 | 1,169 | +13 | +1.1% |
| 2023 | Q2 | 1,146 | +1 | -1.3% |
See OPW's complete headcount history, including quarterly breakdowns.
Get the DataOPW Employee Count by Region (2026)
North America accounts for the largest share of OPW's global workforce with approximately 42% of total employees, followed by Central America and the Caribbean and Northern Europe.
OPW employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 461 | 42.1% |
| Central America and the Caribbean | 149 | 13.6% |
| Northern Europe | 148 | 13.5% |
| Western Europe | 139 | 12.6% |
| South Asia | 66 | 6.1% |
| East Asia | 49 | 4.4% |
| Southeast Asia | 33 | 3.0% |
| Southern Europe | 21 | 1.9% |
| Sub-Saharan Africa | 15 | 1.4% |
| Eastern Europe | 11 | 1.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataOPW Employee Count by Department (2026)
OPW's employee groups are Finance and Operations (41.7%), Engineering (29.5%), and Sales and Marketing (28.8%).
OPW employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 455 | 41.7% |
| Engineering | 321 | 29.5% |
| Sales and Marketing | 314 | 28.8% |
Compare OPW's department mix to industry peers.
See Full DataOPW Employee Salary by Region (2026)
OPW's average employee salary is $62,774 globally. Employees in North America receive the highest compensation, with median pay approximately 1.2x the global average. Pay is lowest in South Asia, at a median of $10,000.
OPW median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $75,000 |
| Western Europe | $58,000 |
| Northern Europe | $48,000 |
| Southern Europe | $46,000 |
| East Asia | $40,000 |
| Eastern Europe | $24,000 |
| Southeast Asia | $22,000 |
| Central America and the Caribbean | $22,000 |
| Sub-Saharan Africa | $16,000 |
| South Asia | $10,000 |
Unlock salary by role, level, and city — and compare to OPW's industry peers.
Unlock Salary DataOPW Job Openings and Hiring Trends (2023-2026)
- OPW had 86 active job postings in 2026, a 27.8% increase (+8) from 2025.
- OPW had 78 active job postings in 2025, a 76.1% increase (+43) from 2024.
- OPW had 35 active job postings in 2024, a 66.7% decline (-35) from 2023.
- OPW had 70 active job postings in 2023, a 107.0% decline from 2022.
- Hiring velocity in 2026: 38 new roles/month, down from 47 in 2025 and 84 in 2024.
OPW's active job postings rose 27.8% in 2026 to 86, with new postings per month cooling from 111 in 2023 to 38 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataOPW Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across OPW'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 OPW
- How fast is OPW growing?
- In 2026, OPW's headcount shrank 1.4% to 1,098 employees, down from 1,149 in 2025.
- See the full headcount history
- Where are OPW employees located?
- Most OPW employees are based in North America (42.1% of headcount), followed by Central America and the Caribbean and Northern Europe.
- Explore where the workforce is based
- What is the average salary at OPW?
- The average employee salary at OPW is approximately $62.8k per year.
- Analyze the salary distribution
- How many new job postings does OPW open per year?
- In Q1 2026, OPW opened 115 new job postings. In 2025, OPW opened 565 new job postings — about 47 per month.
- Track hiring trends by role
- When was OPW founded and where is it headquartered?
- OPW was founded in 1892 and is headquartered in Hamilton, Ohio.
- Compare OPW to industry peers
Speak with a workforce expert about OPW.
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