How many employees work at Safety-Kleen?
Safety-Kleen, Inc. has approximately 4,190 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Safety-Kleen’s total headcount has declined 3.2% from 4,327 employees in 2023 to 4,190 in 2026.
Is Safety-Kleen hiring right now?
Yes, Safety-Kleen is actively hiring. Safety-Kleen had 36 active job postings in 2026, a 48.3% increase from 2025 — see job openings & hiring trends.
About Safety-Kleen’s Workforce
Safety-Kleen, Inc. is an Environmental Services company that employs 4,190 people worldwide as of March 2026. It is the 4th-largest by headcount among its peers. Founded in 1963, the company is headquartered in Norwell, Massachusetts.
Safety-Kleen's workforce has declined 3.2% from 2023 to 2026, down 0.6% year over year in 2026. It fell to a low of 4,190 in 2026 Q1 before recovering. Its workforce is concentrated most in North America (92.2%), followed by Northern Europe (1.7%) and Western Europe (1.6%).
Safety-Kleen's functional groups are Finance and Operations (36.2%), Engineering (35.1%), and Sales and Marketing (28.7%). The average salary is $70,618, ranging from a median of $63,000 in North America to $6,000 in South Asia.
Safety-Kleen's active job postings rose 48.3% in 2026 to 36, with new postings per month cooling from 168 in 2023 to 21 in 2026. Overall employee sentiment is negative but improving.
Sourced from Revelio Labs workforce data.
- Headquarters
- Norwell, Massachusetts
- Founded
- 1963
- Industry
- Environmental Services
- Employees
- 4,190
- YoY
- -0.6% (-55)
As of March 2026
Safety-Kleen workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Safety-Kleen. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsSafety-Kleen Annual Employee Count (2023-2026)
- Safety-Kleen had 4,190 employees in 2026, a 0.6% decline (-55) from 2025.
- Safety-Kleen had 4,200 employees in 2025, a 0.5% decline (-54) from 2024.
- Safety-Kleen had 4,254 employees in 2024, a 1.0% decline (-67) from 2023.
- Safety-Kleen had 4,321 employees in 2023, a 0.2% decline (-11) from 2022.
Safety-Kleen's total workforce has declined from 4,327 employees in 2023 to 4,190 in 2026.
Safety-Kleen, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 4,190 | -55 | -0.6% |
| 2025 | Q4 | 4,200 | -54 | -0.5% |
| 2025 | Q3 | 4,215 | -57 | -0.7% |
| 2025 | Q2 | 4,215 | -71 | -0.8% |
| 2025 | Q1 | 4,245 | -74 | -0.9% |
| 2024 | Q4 | 4,254 | -67 | -1.0% |
| 2024 | Q3 | 4,272 | -51 | -0.7% |
| 2024 | Q2 | 4,286 | -41 | -0.4% |
| 2024 | Q1 | 4,319 | -12 | -0.1% |
| 2023 | Q4 | 4,321 | -11 | -0.2% |
| 2023 | Q3 | 4,323 | -20 | -0.1% |
| 2023 | Q2 | 4,327 | -1 | -0.2% |
See Safety-Kleen's complete headcount history, including quarterly breakdowns.
Get the DataSafety-Kleen Employee Count by Region (2026)
North America accounts for the largest share of Safety-Kleen's global workforce with approximately 92% of total employees, followed by Northern Europe and Western Europe.
Safety-Kleen employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 3,847 | 92.2% |
| Northern Europe | 72 | 1.7% |
| Western Europe | 67 | 1.6% |
| Southern Europe | 64 | 1.5% |
| South Asia | 31 | 0.7% |
| Southeast Asia | 25 | 0.6% |
| Central America and the Caribbean | 19 | 0.5% |
| Sub-Saharan Africa | 15 | 0.4% |
| Arab States | 11 | 0.3% |
| South America | 6 | 0.1% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataSafety-Kleen Employee Count by Department (2026)
Safety-Kleen's employee groups are Finance and Operations (36.2%), Engineering (35.1%), and Sales and Marketing (28.7%).
Safety-Kleen employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 1,488 | 36.2% |
| Engineering | 1,442 | 35.1% |
| Sales and Marketing | 1,180 | 28.7% |
Compare Safety-Kleen's department mix to industry peers.
See Full DataSafety-Kleen Employee Salary by Region (2026)
Safety-Kleen's average employee salary is $70,618 globally. Employees in North America receive the highest compensation. Pay is lowest in South Asia, at a median of $6,000.
Safety-Kleen median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $63,000 |
| Eastern Europe | $43,000 |
| Western Europe | $39,000 |
| Northern Europe | $39,000 |
| Central America and the Caribbean | $32,000 |
| East Asia | $31,000 |
| Arab States | $31,000 |
| Central and Western Asia | $28,000 |
| Southern Europe | $26,000 |
| Sub-Saharan Africa | $12,000 |
| Southeast Asia | $8,000 |
| South America | $7,000 |
| South Asia | $6,000 |
Unlock salary by role, level, and city — and compare to Safety-Kleen's industry peers.
Unlock Salary DataSafety-Kleen Job Openings and Hiring Trends (2023-2026)
- Safety-Kleen had 36 active job postings in 2026, a 48.3% increase (+12) from 2025.
- Safety-Kleen had 24 active job postings in 2025, a 13.3% increase (+3) from 2024.
- Safety-Kleen had 21 active job postings in 2024, a 153.1% decline (-137) from 2023.
- Safety-Kleen had 158 active job postings in 2023, a 67.2% decline from 2022.
- Hiring velocity in 2026: 21 new roles/month, up from 18 in 2025 and 30 in 2024.
Safety-Kleen's active job postings rose 48.3% in 2026 to 36, with new postings per month cooling from 168 in 2023 to 21 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataSafety-Kleen Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Safety-Kleen's workforce based on public professional data. Overall sentiment is negative and has improved year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Unlock SentimentSimilar Companies
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Frequently Asked Questions About Safety-Kleen
- How fast is Safety-Kleen growing?
- In 2026, Safety-Kleen's headcount shrank 0.6% to 4,190 employees, down from 4,245 in 2025.
- See the full headcount history
- Where are Safety-Kleen employees located?
- Most Safety-Kleen employees are based in North America (92.2% of headcount), followed by Northern Europe and Western Europe.
- Explore where the workforce is based
- What is the average salary at Safety-Kleen?
- The average employee salary at Safety-Kleen is approximately $70.6k per year.
- Analyze the salary distribution
- How many new job postings does Safety-Kleen open per year?
- In Q1 2026, Safety-Kleen opened 62 new job postings. In 2025, Safety-Kleen opened 214 new job postings — about 18 per month.
- Track hiring trends by role
- When was Safety-Kleen founded and where is it headquartered?
- Safety-Kleen was founded in 1963 and is headquartered in Norwell, Massachusetts.
- Compare Safety-Kleen to industry peers
Speak with a workforce expert about Safety-Kleen.
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