How many employees does TESO have?
TESO has approximately 164 total employees worldwide as of June 2026, according to Revelio Labs workforce intelligence data. TESO’s total headcount has grown 41.9% from 116 employees in 2023 to 164 in 2026.
Is TESO hiring right now?
Yes, TESO is actively hiring. TESO had 1 active job postings in 2026, a 200.0% increase from 2025 — see job openings & hiring trends.
About TESO’s Workforce
TESO is an Information Technology Services company that employs 164 people worldwide as of June 2026. It is the 7th-largest by headcount among its peers. Founded in 2010, the company is headquartered in Ho Chi Minh City, Vietnam.
TESO's workforce has grown 41.9% from 2023 to 2026, up 29.5% year over year in 2026. It fell to a low of 108 in 2024 Q3 before recovering. Its workforce is concentrated most in Southeast Asia (77.0%), followed by Southern Europe (15.9%) and East Asia (5.0%).
TESO's functional groups are Engineering (47.8%), Finance and Operations (44.3%), and Sales and Marketing (7.9%), with Finance and Operations growing fastest (up 26.8%). The average salary is $13,624, ranging from a median of $24,000 in Southern Europe to $10,000 in Southeast Asia, down 1.1% year over year in 2026.
TESO's active job postings rose 200.0% in 2026 to 1, with new postings per month climbing from 0 in 2023 to 4 in 2026. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Ho Chi Minh City, Vietnam
- Founded
- 2010
- Industry
- Information Technology Services
- Employees
- 164
- YoY
- +29.5% (+35)
As of June 2026
TESO workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for TESO. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsTESO Annual Employee Count (2023-2026)
- TESO had 164 employees in 2026, a 29.5% increase (+35) from 2025.
- TESO had 109 employees in 2025, a 14.3% increase (-6) from 2024.
- TESO had 115 employees in 2024, a 13.9% increase (+1) from 2023.
- TESO had 114 employees in 2023, a 4.9% increase (-19) from 2022.
TESO's total workforce has grown from 116 employees in 2023 to 164 in 2026.
TESO quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q2 | 164 | +35 | +29.5% |
| 2026 | Q1 | 114 | -22 | -0.4% |
| 2025 | Q4 | 109 | -6 | +14.3% |
| 2025 | Q3 | 117 | +9 | +13.3% |
| 2025 | Q2 | 129 | +21 | +14.4% |
| 2025 | Q1 | 136 | +18 | +16.9% |
| 2024 | Q4 | 115 | +1 | +13.9% |
| 2024 | Q3 | 108 | -8 | +7.8% |
| 2024 | Q2 | 108 | -31 | +9.2% |
| 2024 | Q1 | 118 | -28 | +4.5% |
| 2023 | Q4 | 114 | -19 | +4.9% |
| 2023 | Q3 | 116 | -6 | +15.9% |
See TESO's complete headcount history, including quarterly breakdowns.
Get the DataTESO Employee Count by Region (2026)
Southeast Asia accounts for the largest share of TESO's global workforce with approximately 77% of total employees, followed by Southern Europe and East Asia.
TESO employees by region
| Region | Employees | % of Total |
|---|---|---|
| Southeast Asia | 122 | 77.0% |
| Southern Europe | 25 | 15.9% |
| East Asia | 8 | 5.0% |
| Western Europe | 3 | 2.1% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataTESO Employee Count by Department (2026)
TESO's employee groups are Engineering (47.8%), Finance and Operations (44.3%), and Sales and Marketing (7.9%).
TESO employees by department
| Department | Employees | % of Total |
|---|---|---|
| Engineering | 78 | 47.8% |
| Finance and Operations | 73 | 44.3% |
| Sales and Marketing | 13 | 7.9% |
Compare TESO's department mix to industry peers.
See Full DataTESO Employee Salary by Region (2026)
TESO's average employee salary is $13,624 globally. Employees in Southern Europe receive the highest compensation, with median pay approximately 1.8x the global average. Pay is lowest in Southeast Asia, at a median of $10,000.
TESO median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Southern Europe | $24,000 |
| East Asia | $22,000 |
| Southeast Asia | $10,000 |
Unlock salary by role, level, and city — and compare to TESO's industry peers.
Unlock Salary DataTESO Job Openings and Hiring Trends (2023-2026)
- TESO had 1 active job postings in 2026, a 200.0% increase (-3) from 2025.
- TESO had 4 active job postings in 2025, a 200.0% increase (+4) from 2024.
- TESO had 0 active job postings in 2024, a 200.0% decline (-1) from 2023.
- TESO had 1 active job postings in 2023, a 200.0% increase from 2022.
- Hiring velocity in 2026: 4 new roles/month, up from 1 in 2025 and 0 in 2024.
TESO's hiring is accelerating: active job postings rose 200.0% in 2026 to 1, with new postings per month climbing from 0 in 2023 to 4 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataTESO Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across TESO's workforce based on public professional data. Overall sentiment is neutral and has declined 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 TESO
- How fast is TESO growing?
- In 2026, TESO's headcount grew 29.5% to 164 employees, up from 129 in 2025.
- See the full headcount history
- Where are TESO employees located?
- Most TESO employees are based in Southeast Asia (77.0% of headcount), followed by Southern Europe and East Asia.
- Explore where the workforce is based
- How many people work at TESO in Southeast Asia?
- About 122 people work at TESO in Southeast Asia, its largest region.
- See headcount by region
- What is the average salary at TESO?
- The average employee salary at TESO is approximately $13.6k per year.
- Analyze the salary distribution
- How many new job postings does TESO open per year?
- Through Q2 2026, TESO opened 21 new job postings. In 2025, TESO opened 6 new job postings — about 1 per month.
- Track hiring trends by role
- When was TESO founded and where is it headquartered?
- TESO was founded in 2010 and is headquartered in Ho Chi Minh City, Vietnam.
- Compare TESO to industry peers
Speak with a workforce expert about TESO.
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