New York Stock Exchange: ONT

How many employees work at Onterris?

Onterris, Inc. (ONT) has approximately 3,409 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Onterris's total headcount has grown 4.4% from 3,263 employees in 2023 to 3,409 in 2026.

Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026

Onterris is hiring

Is Onterris hiring right now?

Yes, Onterris is actively hiring. Onterris had 416 active job postings in 2026, a 25.2% increase from 2025 see job openings & hiring trends.

About Onterris's Workforce

Onterris, Inc. (ONT) is an Environmental Services company that employs 3,409 people worldwide as of March 2026. It is the largest by headcount among its peers. Founded in 2012, the company is headquartered in North Little Rock, Arkansas and trades on the New York Stock Exchange.

Onterris's workforce has grown 4.4% from 2023 to 2026, up 3.6% year over year in 2026. It fell to a low of 3,233 in 2023 Q4 before recovering. Its workforce is concentrated most in the United States (70.3%), followed by Canada (20.8%) and Australia (4.0%), with Australia, its fastest-growing location, up 13.4%.

Onterris's largest functional groups are Finance and Operations (46.3%), Engineering (30.7%), and Sales and Marketing (23.0%), with Finance and Operations growing fastest (up 5.2%). The average tenure is 3.8 years, and the average salary is $81,462, ranging from a median of $73,000 in Northern America to $9,000 in Southern Asia.

Onterris's active job postings rose 25.2% in 2026 to 416, with new postings per month cooling from 391 in 2023 to 153 in 2026. Overall, employee sentiment is negative and directionally down.

Sourced from Revelio Labs workforce data.

As of March 2026

Onterris
workforce metrics

Headcount

3.4k

3.6% YoY

Avg. Salary

$81.5k

1.0% YoY

Tenure

3.8yr

0.4yr YoY

Growth Rate

3.6%

2.7pts YoY

Hiring Rate

Attrition Rate

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Interactive chart of Onterris annual worldwide employee count from 2023 to 2026.
  • Onterris had 3,409 employees in 2026, a 3.6% increase (+120) from 2025.
  • Onterris had 3,428 employees in 2025, a 3.4% increase (+114) from 2024.
  • Onterris had 3,314 employees in 2024, a 2.5% increase (+81) from 2023.
  • Onterris had 3,233 employees in 2023, a 0.4% increase (+13) from 2022.

Onterris's total workforce has grown from 3,263 employees in 2023 to 3,409 in 2026.

Onterris, Inc. — quarterly employee count (20232026)

YearQtrEmployeesYoY ChangeYoY %
2026Q13,409+120+3.6%
2025Q43,428+114+3.4%
2025Q33,346+34+1.0%
2025Q23,304-41-1.2%
2025Q13,289+29+0.9%
2024Q43,314+81+2.5%
2024Q33,312+37+1.1%
2024Q23,345+82+2.5%
2024Q13,260+46+1.4%
2023Q43,233+13+0.4%
2023Q33,275+49+1.5%
2023Q23,263+86+2.7%

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The United States accounts for the largest share of Onterris's global workforce with approximately 70% of total employees, followed by Canada and Australia. Onterris's headcount in Australia is growing fastest among its major locations, up 13.4% year over year in 2026.

Onterris employees by country — 2026

CountryEmployees% of TotalYoY %
United States2,40870.3%+3.6%
Canada71320.8%+1.6%
Australia1374.0%+13.4%
India401.2%+0.0%
Spain290.8%+5.6%
China140.4%+0.0%
United Kingdom80.2%+0.0%
United Arab Emirates60.2%-35.1%
Philippines50.1%+12.7%
Pakistan40.1%+0.0%

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Onterris's largest employee groups are Finance and Operations (46.3%), Engineering (30.7%), and Sales and Marketing (23.0%).

Onterris employees by department — 2026

DepartmentEmployees% of TotalYoY %
Finance and Operations1,59346.3%+5.2%
Engineering1,05630.7%+3.3%
Sales and Marketing79023.0%-0.4%

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Onterris's average employee salary is $81,462 globally. Employees in Northern America receive the highest compensation. Pay is lowest in Southern Asia, at a median of $9,000.

Onterris median employee salary by region — 2026 (USD)

RegionMedian Salary
Northern America$73,000
Pacific Islands$69,000
Central and Western Asia$69,000
Northern Europe$66,000
Southern Europe$65,000
Arab States$46,000
Western Europe$35,000
Eastern Asia$32,000
Eastern Europe$28,000
Central America and the Caribbean$22,000
Sub-Saharan Africa$20,000
Southern America$14,000
Southern Asia$9,000
South-Eastern Asia$6,000

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Interactive chart of Onterris annual active job postings from 2023 to 2026.
  • Onterris had 416 active job postings in 2026, a 25.2% increase (-15) from 2025.
  • Onterris had 431 active job postings in 2025, a 0% no change from 2024.
  • Onterris had 431 active job postings in 2024, a 8.2% increase (+34) from 2023.
  • Onterris had 397 active job postings in 2023, a 19.8% decline from 2022.
  • Hiring velocity in 2026: 153 new roles/month, down from 220 in 2025 and 320 in 2024. New metric

Onterris's active job postings rose 25.2% in 2026 to 416, with new postings per month cooling from 391 in 2023 to 153 in 2026.

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Revelio Labs tracks employee sentiment across Onterris's workforce based on public professional data. Overall sentiment is negative and has declined year over year in 2026.

Overall

NegativePositive

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How fast is Onterris growing?
In 2026, Onterris's headcount grew 3.6% to 3,409 employees, up from 3,289 in 2025.
Where are Onterris employees located?
Most Onterris employees are based in the United States (70.3% of headcount), followed by Canada and Australia.
What is the average salary at Onterris?
The average employee salary at Onterris is approximately $81.5k per year.
How many people does Onterris hire per year?
In 2026, Onterris opened roughly 1,836 new roles — about 153 per month.
When was Onterris founded and where is it headquartered?
Onterris was founded in 2012 and is headquartered in North Little Rock, Arkansas.

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