How many employees work at ARCO?
Valvulas Arco SL has approximately 339 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. ARCO’s total headcount has declined 1.5% from 345 employees in 2023 to 339 in 2026.
Is ARCO hiring right now?
Yes, ARCO is actively hiring. ARCO had 5 active job postings in 2026, a 22.2% increase from 2025 — see job openings & hiring trends.
About ARCO’s Workforce
Valvulas Arco SL is an Engineering and Construction Services company that employs 339 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers and was founded in 1980; the company is headquartered in Foios, Spain.
ARCO's workforce has grown by 0.6% year over year in 2026, after a 1.5% decline from 2023 to 2026. The headcount declined to a low of 328 in 2025 Q1 before recovering. Its workforce is concentrated most in Spain (79.3%), followed by Tunisia (14.1%) and Poland (1.8%), with Hong Kong identified as its fastest-growing location.
ARCO's largest groups by headcount are Finance and Operations (43.0%), Engineering (33.0%), and Sales and Marketing (24.0%), with Engineering the fastest-growing group at 5.4%. The average tenure is 7.9 years. The average salary is $31,986, with regional medians of $52,000 in Eastern Europe and $6,000 in Northern Africa.
ARCO's active job postings rose 22.2% in 2026 to five postings, with postings per month increasing from 1 in 2023 to 2 in 2026. Hiring momentum in the latest quarter (2026 Q1) reflects a velocity of two postings per month; sentiment across the workforce is positive and flat overall.
Sourced from Revelio Labs workforce data.
- Headquarters
- Foios, Spain
- Founded
- 1980
- Industry
- Engineering and Construction Services
- Employees
- 339
- YoY
- +0.6% (+11)
As of March 2026
ARCO workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for ARCO. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsARCO Annual Employee Count (2023-2026)
- ARCO had 339 employees in 2026, a 0.6% increase (+11) from 2025.
- ARCO had 336 employees in 2025, a 1.2% decline (-1) from 2024.
- ARCO had 337 employees in 2024, a 1.3% decline (+2) from 2023.
- ARCO had 335 employees in 2023, a 2.6% decline (-18) from 2022.
ARCO's total workforce has grown from 328 employees in 2025 to 339 in 2026. ARCO's headcount peaked at 345 in 2023 before declining in 2025 and recovering through 2026.
Valvulas Arco SL quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 339 | +11 | +0.6% |
| 2025 | Q4 | 336 | -1 | -1.2% |
| 2025 | Q3 | 335 | -1 | -2.4% |
| 2025 | Q2 | 338 | -1 | +0.0% |
| 2025 | Q1 | 328 | -14 | -4.4% |
| 2024 | Q4 | 337 | +2 | -1.3% |
| 2024 | Q3 | 336 | +2 | -0.1% |
| 2024 | Q2 | 339 | -6 | -1.6% |
| 2024 | Q1 | 342 | -2 | +1.5% |
| 2023 | Q4 | 335 | -18 | -2.6% |
| 2023 | Q3 | 334 | -31 | -5.4% |
| 2023 | Q2 | 345 | -16 | -5.8% |
See ARCO's complete headcount history, including quarterly breakdowns.
Get the DataARCO Employee Count by Country and Region (2026)
Spain accounts for the largest share of ARCO's global workforce with approximately 79% of total employees, followed by Tunisia and Poland. ARCO's headcount in Hong Kong is growing fastest among its major locations, up 100.0% year over year in 2026.
ARCO employees by country
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| Spain | 269 | 79.3% | +1.7% |
| Tunisia | 48 | 14.1% | -10.0% |
| Poland | 6 | 1.8% | +0.0% |
| France | 5 | 1.6% | +0.0% |
| United States | 3 | 0.9% | +35.0% |
| Nicaragua | 2 | 0.5% | +0.0% |
| Mexico | 2 | 0.5% | +0.0% |
| Hong Kong | 1 | 0.4% | +100.0% |
| Hungary | 1 | 0.4% | +0.0% |
| El Salvador | 1 | 0.3% | +0.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataARCO Employee Count by Department (2026)
ARCO's largest employee groups are Finance and Operations (43.0%), Engineering (33.0%), and Sales and Marketing (24.0%).
ARCO employees by department
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 144 | 43.0% | -4.2% |
| Engineering | 110 | 33.0% | +5.4% |
| Sales and Marketing | 80 | 24.0% | +2.1% |
Compare ARCO's department mix to industry peers.
See Full DataARCO Employee Salary by Region (2026)
ARCO's average employee salary is $31,986 globally. Employees in Eastern Europe receive the highest compensation, with median pay approximately 1.6x the global average. Pay is lowest in Northern Africa, at a median of $6,000.
ARCO median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Eastern Europe | $52,000 |
| Western Europe | $30,000 |
| Southern Europe | $28,000 |
| Central America and the Caribbean | $7,000 |
| Northern Africa | $6,000 |
Unlock salary by role, level, and city — and compare to ARCO's industry peers.
Unlock Salary DataARCO Job Openings and Hiring Trends (2023-2026)
- ARCO had 5 active job postings in 2026, a 22.2% increase (-1) from 2025.
- ARCO had 6 active job postings in 2025, a 142.9% increase (+5) from 2024.
- ARCO had 1 active job postings in 2024, a 66.7% decline (-1) from 2023.
- ARCO had 2 active job postings in 2023, a 66.7% increase from 2022.
- Hiring velocity in 2026: 2 new roles/month, down from 3 in 2025 and 2 in 2024.
ARCO's hiring is accelerating: active job postings rose 22.2% in 2026 to 5, with new postings per month climbing from 1 in 2023 to 2 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataARCO Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across ARCO's workforce based on public professional data. Overall sentiment is positive and has held steady 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 ARCO
- How fast is ARCO growing?
- In 2026, ARCO's headcount grew 0.6% to 339 employees, up from 328 in 2025.
- Where are ARCO employees located?
- Most ARCO employees are based in Spain (79.3% of headcount), followed by Tunisia and Poland.
- What is the average salary at ARCO?
- The average employee salary at ARCO is approximately $32k per year.
- How many people does ARCO hire per year?
- In 2026, ARCO opened roughly 24 new roles — about 2 per month.
- When was ARCO founded and where is it headquartered?
- ARCO was founded in 1980 and is headquartered in Foios, Spain.
Speak with a workforce expert about ARCO.
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