How many employees work at Casella Waste Systems?
Casella Waste Systems, Inc. (CWST) has approximately 5,590 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Casella Waste Systems's total headcount has grown 4.9% from 5,330 employees in 2023 to 5,590 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is Casella Waste Systems hiring right now?
Yes, Casella Waste Systems is actively hiring. Casella Waste Systems had 409 active job postings in 2026, a 17.8% increase from 2025 — see job openings & hiring trends.
About Casella Waste Systems's Workforce
Casella Waste Systems, Inc. (CWST) is an Energy and Resources company that employs 5,590 people worldwide as of March 2026. It is the 6th-largest by headcount among its peers. Founded in 1975, the company is headquartered in Rutland, Vermont and trades on the NASDAQ.
Casella Waste Systems's workforce has grown 4.9% from 2023 to 2026, though it is down 1.5% year over year in 2026. Its workforce is concentrated most in the United States (89.3%), followed by Indonesia (3.5%) and the Philippines (3.0%), with Indonesia, its fastest-growing location, up 5.6%.
Casella Waste Systems's largest functional groups are Engineering (37.4%), Finance and Operations (35.4%), and Sales and Marketing (27.2%), with Finance and Operations growing fastest (up 1.6%). Median employee tenure is 3.9 years. The average salary is $55,205, ranging from a median of $49,000 in Pacific Islands to $6,000 in South-Eastern Asia.
Casella Waste Systems's active job postings rose 17.8% in 2026 to 409, with new postings per month cooling from 291 in 2023 to 199 in 2026. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
As of March 2026
Casella Waste Systems
workforce metrics
Headcount
5.6k
1.5% YoY
Avg. Salary
$55.2k
1.5% YoY
Tenure
3.9yr
0.1yr YoY
Growth Rate
-1.5%
2.6pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Casella Waste Systems. Compare to peers, export the dataset, and access the full quarterly history.
- Casella Waste Systems had 5,590 employees in 2026, a 1.5% decline from 2025.
- Casella Waste Systems had 5,606 employees in 2025, a 0.4% decline (+85) from 2024.
- Casella Waste Systems had 5,521 employees in 2024, a 0.6% increase (+121) from 2023.
- Casella Waste Systems had 5,400 employees in 2023, a 1.4% increase (+281) from 2022.
Casella Waste Systems's total workforce has grown from 5,330 employees in 2023 to 5,590 in 2026.
Casella Waste Systems, Inc. — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 5,590 | +0 | -1.5% |
| 2025 | Q4 | 5,606 | +85 | -0.4% |
| 2025 | Q3 | 5,616 | +130 | +0.1% |
| 2025 | Q2 | 5,587 | +158 | +1.0% |
| 2025 | Q1 | 5,590 | +163 | +1.1% |
| 2024 | Q4 | 5,521 | +121 | +0.6% |
| 2024 | Q3 | 5,486 | +129 | +0.8% |
| 2024 | Q2 | 5,429 | +99 | +0.5% |
| 2024 | Q1 | 5,427 | +263 | +1.5% |
| 2023 | Q4 | 5,400 | +281 | +1.4% |
| 2023 | Q3 | 5,357 | +294 | +1.4% |
| 2023 | Q2 | 5,330 | +347 | +1.3% |
Want to see Casella Waste Systems's complete headcount history back to 2008, including quarterly breakdowns?
The United States accounts for the largest share of Casella Waste Systems's global workforce with approximately 89% of total employees, followed by Indonesia and the Philippines. Casella Waste Systems's headcount in Indonesia is growing fastest among its major locations, up 5.6% year over year in 2026.
Casella Waste Systems employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 4,964 | 89.3% | -0.2% |
| Indonesia | 196 | 3.5% | +5.6% |
| Philippines | 166 | 3.0% | -2.2% |
| Peru | 46 | 0.8% | +0.0% |
| Colombia | 39 | 0.7% | +0.0% |
| Italy | 24 | 0.4% | +0.0% |
| Kenya | 15 | 0.3% | +0.0% |
| Turkey | 15 | 0.3% | +0.0% |
| Australia | 15 | 0.3% | +0.0% |
| Canada | 14 | 0.2% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Casella Waste Systems's largest employee groups are Engineering (37.4%), Finance and Operations (35.4%), and Sales and Marketing (27.2%).
Casella Waste Systems employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Engineering | 2,072 | 37.4% | -0.6% |
| Finance and Operations | 1,961 | 35.4% | +1.6% |
| Sales and Marketing | 1,509 | 27.2% | -1.0% |
Compare Casella Waste Systems's department mix to industry peers.
Casella Waste Systems's average employee salary is $55,205 globally. Employees in Pacific Islands receive the highest compensation. Pay is lowest in South-Eastern Asia, at a median of $6,000.
Casella Waste Systems median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Pacific Islands | $49,000 |
| Northern America | $48,000 |
| Southern Europe | $32,000 |
| Central and Western Asia | $18,000 |
| Southern America | $17,000 |
| Sub-Saharan Africa | $7,000 |
| South-Eastern Asia | $6,000 |
Unlock salary by role, level, and city — and compare to Casella Waste Systems's industry peers.
- Casella Waste Systems had 409 active job postings in 2026, a 17.8% increase (+115) from 2025.
- Casella Waste Systems had 294 active job postings in 2025, a 15.7% decline (-50) from 2024.
- Casella Waste Systems had 344 active job postings in 2024, a 5.7% increase (+19) from 2023.
- Casella Waste Systems had 325 active job postings in 2023, a 89.0% decline from 2022.
- Hiring velocity in 2026: 199 new roles/month, up from 183 in 2025 and 185 in 2024. New metric
Casella Waste Systems's active job postings rose 17.8% in 2026 to 409, with new postings per month cooling from 291 in 2023 to 199 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Casella Waste Systems'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.
Similar Energy and Resources Companies by Employee Count
- How fast is Casella Waste Systems growing?
- In 2026, Casella Waste Systems's headcount shrank 1.5% to 5,590 employees.
- Where are Casella Waste Systems employees located?
- Most Casella Waste Systems employees are based in the United States (89.3% of headcount), followed by Indonesia and the Philippines.
- What is the average salary at Casella Waste Systems?
- The average employee salary at Casella Waste Systems is approximately $55.2k per year.
- How many people does Casella Waste Systems hire per year?
- In 2026, Casella Waste Systems opened roughly 2,388 new roles — about 199 per month.
- When was Casella Waste Systems founded and where is it headquartered?
- Casella Waste Systems was founded in 1975 and is headquartered in Rutland, Vermont.
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