How many employees work at IO Gmbh?
IO Gmbh has approximately 754 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. IO Gmbh’s total headcount has declined 3.5% from 782 employees in 2023 to 754 in 2026.
Is IO Gmbh hiring right now?
Yes, IO Gmbh is actively hiring. IO Gmbh had 7 active job postings in 2026, a 15.4% increase from 2025 — see job openings & hiring trends.
About IO Gmbh’s Workforce
IO Gmbh is an Engineering and Construction Services company that employs 754 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 1958, the company is headquartered in Heidelberg, Germany.
IO Gmbh's workforce has declined 3.5% from 2023 to 2026, down 1.1% year over year in 2026. It fell to a low of 730 in 2024 Q2 before recovering. Its workforce is concentrated most in Western Europe (75.6%), followed by Southeast Asia (5.6%) and South Asia (5.4%).
IO Gmbh's functional groups are Finance and Operations (54.0%), Sales and Marketing (25.4%), and Engineering (20.6%), with Engineering growing fastest (up 4.6%). The average salary is $71,338, ranging from a median of $69,000 in Western Europe to $5,000 in South Asia, up 7.8% year over year in 2026.
IO Gmbh's active job postings rose 15.4% in 2026 to 7, with new postings per month cooling from 26 in 2023 to 9 in 2026.
Sourced from Revelio Labs workforce data.
- Headquarters
- Heidelberg, Germany
- Founded
- 1958
- Industry
- Engineering and Construction Services
- Employees
- 754
- YoY
- -1.1% (+2)
As of March 2026
IO Gmbh workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for IO Gmbh. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsIO Gmbh Annual Employee Count (2023-2026)
- IO Gmbh had 754 employees in 2026, a 1.1% decline (+2) from 2025.
- IO Gmbh had 758 employees in 2025, a 1.1% increase (+8) from 2024.
- IO Gmbh had 750 employees in 2024, a 5.2% increase (+20) from 2023.
- IO Gmbh had 730 employees in 2023, a 1.8% decline (-12) from 2022.
IO Gmbh's total workforce has declined from 782 employees in 2023 to 754 in 2026. IO Gmbh's headcount peaked at 783 in 2025.
IO Gmbh quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 754 | +2 | -1.1% |
| 2025 | Q4 | 758 | +8 | +1.1% |
| 2025 | Q3 | 783 | +36 | +5.5% |
| 2025 | Q2 | 766 | +36 | +4.9% |
| 2025 | Q1 | 752 | +18 | +5.3% |
| 2024 | Q4 | 750 | +20 | +5.2% |
| 2024 | Q3 | 747 | -3 | +2.6% |
| 2024 | Q2 | 730 | -52 | -1.8% |
| 2024 | Q1 | 734 | -14 | +0.2% |
| 2023 | Q4 | 730 | -12 | -1.8% |
| 2023 | Q3 | 750 | +29 | +1.4% |
| 2023 | Q2 | 782 | +113 | +9.9% |
See IO Gmbh's complete headcount history, including quarterly breakdowns.
Get the DataIO Gmbh Employee Count by Region (2026)
Western Europe accounts for the largest share of IO Gmbh's global workforce with approximately 76% of total employees, followed by Southeast Asia and South Asia.
IO Gmbh employees by region
| Region | Employees | % of Total |
|---|---|---|
| Western Europe | 564 | 75.6% |
| Southeast Asia | 42 | 5.6% |
| South Asia | 40 | 5.4% |
| North America | 38 | 5.1% |
| Southern Europe | 19 | 2.5% |
| East Asia | 17 | 2.3% |
| South America | 10 | 1.4% |
| North Africa | 4 | 0.5% |
| Eastern Europe | 4 | 0.5% |
| Arab States | 4 | 0.5% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataIO Gmbh Employee Count by Department (2026)
IO Gmbh's employee groups are Finance and Operations (54.0%), Sales and Marketing (25.4%), and Engineering (20.6%).
IO Gmbh employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 400 | 54.0% |
| Sales and Marketing | 188 | 25.4% |
| Engineering | 153 | 20.6% |
Compare IO Gmbh's department mix to industry peers.
See Full DataIO Gmbh Employee Salary by Region (2026)
IO Gmbh's average employee salary is $71,338 globally. Employees in Western Europe receive the highest compensation. Pay is lowest in South Asia, at a median of $5,000.
IO Gmbh median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| East Asia | $77,000 |
| Western Europe | $69,000 |
| North America | $60,000 |
| Southeast Asia | $58,000 |
| Southern Europe | $52,000 |
| Northern Europe | $46,000 |
| Eastern Europe | $28,000 |
| South Asia | $5,000 |
Unlock salary by role, level, and city — and compare to IO Gmbh's industry peers.
Unlock Salary DataIO Gmbh Job Openings and Hiring Trends (2023-2026)
- IO Gmbh had 7 active job postings in 2026, a 15.4% increase (-2) from 2025.
- IO Gmbh had 9 active job postings in 2025, a 160.0% increase (+8) from 2024.
- IO Gmbh had 1 active job postings in 2024, a 150.0% decline (-6) from 2023.
- IO Gmbh had 7 active job postings in 2023, a 103.4% decline from 2022.
- Hiring velocity in 2026: 9 new roles/month, up from 7 in 2025 and 6 in 2024.
IO Gmbh's active job postings rose 15.4% in 2026 to 7, with new postings per month cooling from 26 in 2023 to 9 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataSimilar Companies
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Frequently Asked Questions About IO Gmbh
- How fast is IO Gmbh growing?
- In 2026, IO Gmbh's headcount shrank 1.1% to 754 employees, up from 752 in 2025.
- See the full headcount history
- Where are IO Gmbh employees located?
- Most IO Gmbh employees are based in Western Europe (75.6% of headcount), followed by Southeast Asia and South Asia.
- Explore where the workforce is based
- What is the average salary at IO Gmbh?
- The average employee salary at IO Gmbh is approximately $71.3k per year.
- Analyze the salary distribution
- How many new job postings does IO Gmbh open per year?
- In Q1 2026, IO Gmbh opened 26 new job postings. In 2025, IO Gmbh opened 78 new job postings — about 7 per month.
- Track hiring trends by role
- When was IO Gmbh founded and where is it headquartered?
- IO Gmbh was founded in 1958 and is headquartered in Heidelberg, Germany.
- Compare IO Gmbh to industry peers
Speak with a workforce expert about IO Gmbh.
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