How many employees work at Arq?
Arq, Inc. (ARQ) has approximately 221 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Arq’s total headcount has grown 42.4% from 155 employees in 2023 to 221 in 2026.
Is Arq hiring right now?
Yes, Arq is actively hiring. Arq had 20 active job postings in 2026, a 58.1% increase from 2025 — see job openings & hiring trends.
About Arq’s Workforce
Arq, Inc. (ARQ) is an Environmental Services company that employs 221 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 1996, the company is headquartered in Greenwood Village, Colorado and trades on the NASDAQ.
Arq's workforce has grown 42.4% from 2023 to 2026, up 3.1% year over year in 2026. Its workforce is concentrated most in North America (34.3%), followed by South America (28.6%) and Central America and the Caribbean (11.7%).
Arq's functional groups are Finance and Operations (49.7%), Engineering (31.8%), and Sales and Marketing (18.5%), with Engineering growing fastest (up 21.8%). The average salary is $54,555, ranging from a median of $121,000 in Northern Europe to $14,000 in South America.
Arq's active job postings rose 58.1% in 2026 to 20, with new postings per month cooling from 28 in 2023 to 8 in 2026. Overall employee sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
- Ticker
- NASDAQ: ARQ
- Headquarters
- Greenwood Village, Colorado
- Founded
- 1996
- Industry
- Environmental Services
- Employees
- 221
- YoY
- +3.1% (+48)
As of March 2026
Arq workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Arq. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsArq Annual Employee Count (2023-2026)
- Arq had 221 employees in 2026, a 3.1% increase (+48) from 2025.
- Arq had 203 employees in 2025, a 2.7% increase (+37) from 2024.
- Arq had 166 employees in 2024, a 0.4% decline (+3) from 2023.
- Arq had 163 employees in 2023, a 1.0% increase (+8) from 2022.
Arq's total workforce has grown from 155 employees in 2023 to 221 in 2026.
Arq, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 221 | +48 | +3.1% |
| 2025 | Q4 | 203 | +37 | +2.7% |
| 2025 | Q3 | 190 | +30 | +3.1% |
| 2025 | Q2 | 181 | +21 | +3.6% |
| 2025 | Q1 | 173 | +10 | +0.4% |
| 2024 | Q4 | 166 | +3 | -0.4% |
| 2024 | Q3 | 160 | +1 | +0.3% |
| 2024 | Q2 | 160 | +5 | -0.2% |
| 2024 | Q1 | 163 | +8 | +1.1% |
| 2023 | Q4 | 163 | +8 | +1.0% |
| 2023 | Q3 | 159 | +4 | -1.9% |
| 2023 | Q2 | 155 | +0 | -2.5% |
See Arq's complete headcount history, including quarterly breakdowns.
Get the DataArq Employee Count by Region (2026)
North America accounts for the largest share of Arq's global workforce with approximately 34% of total employees, followed by South America and Central America and the Caribbean.
Arq employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 75 | 34.3% |
| South America | 63 | 28.6% |
| Central America and the Caribbean | 26 | 11.7% |
| Northern Europe | 17 | 7.6% |
| Southern Europe | 9 | 4.2% |
| Southeast Asia | 8 | 3.8% |
| Eastern Europe | 7 | 3.4% |
| Central and Western Asia | 4 | 1.7% |
| Pacific Islands | 2 | 1.0% |
| South Asia | 2 | 0.9% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataArq Employee Count by Department (2026)
Arq's employee groups are Finance and Operations (49.7%), Engineering (31.8%), and Sales and Marketing (18.5%).
Arq employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 106 | 49.7% |
| Engineering | 68 | 31.8% |
| Sales and Marketing | 39 | 18.5% |
Compare Arq's department mix to industry peers.
See Full DataArq Employee Salary by Region (2026)
Arq's average employee salary is $54,555 globally. Employees in Northern Europe receive the highest compensation, with median pay approximately 2.2x the global average. Pay is lowest in South America, at a median of $14,000.
Arq median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Arab States | $190,000 |
| Northern Europe | $121,000 |
| North America | $69,000 |
| Eastern Europe | $58,000 |
| Southern Europe | $45,000 |
| Pacific Islands | $45,000 |
| Western Europe | $42,000 |
| Central America and the Caribbean | $18,000 |
| North Africa | $14,000 |
| South America | $14,000 |
| Sub-Saharan Africa | $11,000 |
| Central and Western Asia | $10,000 |
| Southeast Asia | $9,000 |
| South Asia | $6,000 |
Unlock salary by role, level, and city — and compare to Arq's industry peers.
Unlock Salary DataArq Job Openings and Hiring Trends (2023-2026)
- Arq had 20 active job postings in 2026, a 58.1% increase (+14) from 2025.
- Arq had 6 active job postings in 2025, a 66.7% decline (-6) from 2024.
- Arq had 12 active job postings in 2024, a 140.7% decline (-57) from 2023.
- Arq had 69 active job postings in 2023, a 84.5% increase from 2022.
- Hiring velocity in 2026: 8 new roles/month, up from 3 in 2025 and 18 in 2024.
Arq's active job postings rose 58.1% in 2026 to 20, with new postings per month cooling from 28 in 2023 to 8 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataArq Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Arq's workforce based on public professional data. Overall sentiment is neutral 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 Arq
- How fast is Arq growing?
- In 2026, Arq's headcount grew 3.1% to 221 employees, up from 173 in 2025.
- See the full headcount history
- Where are Arq employees located?
- Most Arq employees are based in North America (34.3% of headcount), followed by South America and Central America and the Caribbean.
- Explore where the workforce is based
- What is the average salary at Arq?
- The average employee salary at Arq is approximately $54.6k per year.
- Analyze the salary distribution
- How many new job postings does Arq open per year?
- In Q1 2026, Arq opened 24 new job postings. In 2025, Arq opened 33 new job postings — about 3 per month.
- Track hiring trends by role
- When was Arq founded and where is it headquartered?
- Arq was founded in 1996 and is headquartered in Greenwood Village, Colorado.
- Compare Arq to industry peers
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