How many employees work at TERTIA?
TERTIA GmbH has approximately 381 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. TERTIA’s total headcount has grown 26.9% from 300 employees in 2023 to 381 in 2026.
Is TERTIA hiring right now?
Yes, TERTIA is actively hiring. TERTIA had 1 active job postings in 2026, a 200.0% increase from 2025 — see job openings & hiring trends.
About TERTIA’s Workforce
TERTIA GmbH is a Professional and Trade Associations company that employs 381 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 1973, the company is headquartered in Bonn, Germany.
TERTIA's workforce has grown 26.9% from 2023 to 2026, and is up 7.9% year over year in 2026. Its headcount shows Germany as the dominant location with 94.9% of employees, followed by France at 4.4%, Portugal at 0.5%, and the United States at 0.2%; Germany is the fastest-growing location, up 7.7%.
TERTIA's largest groups by function are Engineering (42.3%), Finance and Operations (40.9%), and Sales and Marketing (16.7%), with Engineering growing the fastest at 10.7%. The average tenure is 3 years, and the average salary is $53,633, with Western Europe, where the highest regional median stands, at $50,000.
TERTIA's hiring activity shows a sharp surge in demand, with latest postings up 200% year over year to 1 in the latest quarter; postings per month have cooled from 42 in 2023 to 1 in 2026. Overall sentiment across the workforce remains negative but flat.
Sourced from Revelio Labs workforce data.
- Headquarters
- Bonn, Germany
- Founded
- 1973
- Industry
- Professional and Trade Associations
- Employees
- 381
- YoY
- +7.9% (+51)
As of March 2026
TERTIA workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for TERTIA. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsTERTIA Annual Employee Count (2023-2026)
- TERTIA had 381 employees in 2026, a 7.9% increase (+51) from 2025.
- TERTIA had 369 employees in 2025, a 7.2% increase (+44) from 2024.
- TERTIA had 325 employees in 2024, a 6.7% increase (+29) from 2023.
- TERTIA had 296 employees in 2023, a 5.6% increase (+10) from 2022.
TERTIA's total workforce has grown from 300 employees in 2023 to 381 in 2026.
TERTIA GmbH quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 381 | +51 | +7.9% |
| 2025 | Q4 | 369 | +44 | +7.2% |
| 2025 | Q3 | 347 | +13 | +3.7% |
| 2025 | Q2 | 340 | +28 | +3.7% |
| 2025 | Q1 | 330 | +30 | +6.4% |
| 2024 | Q4 | 325 | +29 | +6.7% |
| 2024 | Q3 | 334 | +42 | +9.4% |
| 2024 | Q2 | 312 | +12 | +7.2% |
| 2024 | Q1 | 300 | +4 | +2.8% |
| 2023 | Q4 | 296 | +10 | +5.6% |
| 2023 | Q3 | 292 | +17 | +5.1% |
| 2023 | Q2 | 300 | +22 | +3.8% |
See TERTIA's complete headcount history, including quarterly breakdowns.
Get the DataTERTIA Employee Count by Country and Region (2026)
Germany accounts for the largest share of TERTIA's global workforce with approximately 95% of total employees, followed by France and Portugal. TERTIA's headcount in Germany is growing fastest among its major locations, up 7.7% year over year in 2026.
TERTIA employees by country
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| Germany | 356 | 94.9% | +7.7% |
| France | 16 | 4.4% | +2.7% |
| Portugal | 2 | 0.5% | +0.0% |
| United States | 1 | 0.2% | +0.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataTERTIA Employee Count by Department (2026)
TERTIA's largest employee groups are Engineering (42.3%), Finance and Operations (40.9%), and Sales and Marketing (16.7%).
TERTIA employees by department
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Engineering | 160 | 42.3% | +10.7% |
| Finance and Operations | 155 | 40.9% | +10.3% |
| Sales and Marketing | 63 | 16.7% | -6.9% |
Compare TERTIA's department mix to industry peers.
See Full DataTERTIA Employee Salary by Region (2026)
TERTIA's average employee salary is $53,633 globally. Employees in Western Europe receive the highest compensation.
TERTIA median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Western Europe | $50,000 |
Unlock salary by role, level, and city — and compare to TERTIA's industry peers.
Unlock Salary DataTERTIA Job Openings and Hiring Trends (2023-2026)
- TERTIA had 1 active job postings in 2026, a 200.0% increase (-1) from 2025.
- TERTIA had 2 active job postings in 2025, a 200.0% increase (+2) from 2024.
- TERTIA had 0 active job postings in 2024, a 200.0% decline (-96) from 2023.
- TERTIA had 96 active job postings in 2023, a 41.5% increase from 2022.
- Hiring velocity in 2026: 1 new roles/month, up from 1 in 2025 and 19 in 2024.
TERTIA's active job postings rose 200.0% in 2026 to 1, with new postings per month cooling from 42 in 2023 to 1 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataTERTIA Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across TERTIA's workforce based on public professional data. Overall sentiment is negative 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 TERTIA
- How fast is TERTIA growing?
- In 2026, TERTIA's headcount grew 7.9% to 381 employees, up from 330 in 2025.
- Where are TERTIA employees located?
- Most TERTIA employees are based in Germany (94.9% of headcount), followed by France and Portugal.
- What is the average salary at TERTIA?
- The average employee salary at TERTIA is approximately $53.6k per year.
- How many people does TERTIA hire per year?
- In 2026, TERTIA opened roughly 12 new roles — about 1 per month.
- When was TERTIA founded and where is it headquartered?
- TERTIA was founded in 1973 and is headquartered in Bonn, Germany.
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