How many employees work at Castles Technology?
Castles Technology Co. Ltd. (5258) has approximately 991 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Castles Technology’s total headcount has grown 18.4% from 837 employees in 2023 to 991 in 2026.
Is Castles Technology hiring right now?
Yes, Castles Technology is actively hiring. Castles Technology had 3 active job postings in 2026, a 40.0% increase from 2025 — see job openings & hiring trends.
About Castles Technology’s Workforce
Castles Technology Co. Ltd. (5258) is an Electronics Manufacturing company that employs 991 people worldwide as of March 2026. It is the 6th-largest by headcount among its peers. Founded in 1993, the company is headquartered in Taipei, Taiwan and trades on the Taiwan Stock Exchange.
Castles Technology's workforce has grown 18.4% from 2023 to 2026, though it is down 1.7% year over year in 2026. It fell to a low of 835 in 2023 Q3 before recovering. Its workforce is concentrated most in East Asia (23.9%), followed by Southeast Asia (14.3%) and Northern Europe (13.1%).
Castles Technology's functional groups are Finance and Operations (39.4%), Engineering (36.8%), and Sales and Marketing (23.8%). The average salary is $44,992, ranging from a median of $73,000 in North America to $12,000 in Southeast Asia, up 4.4% year over year in 2026.
Castles Technology's active job postings rose 40.0% in 2026 to 3, with new postings per month cooling from 3 in 2023 to 2 in 2026. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
- Ticker
- Taiwan Stock Exchange: 5258
- Headquarters
- Taipei, Taiwan
- Founded
- 1993
- Industry
- Electronics Manufacturing
- Employees
- 991
- YoY
- -1.7% (-36)
As of March 2026
Castles Technology workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Castles Technology. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsCastles Technology Annual Employee Count (2023-2026)
- Castles Technology had 991 employees in 2026, a 1.7% decline (-36) from 2025.
- Castles Technology had 976 employees in 2025, a 1.1% decline (-47) from 2024.
- Castles Technology had 1,023 employees in 2024, a 4.0% increase (+161) from 2023.
- Castles Technology had 862 employees in 2023, a 1.6% increase (+100) from 2022.
Castles Technology's total workforce has grown from 837 employees in 2023 to 991 in 2026.
Castles Technology Co. Ltd. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 991 | -36 | -1.7% |
| 2025 | Q4 | 976 | -47 | -1.1% |
| 2025 | Q3 | 1,000 | +16 | -0.1% |
| 2025 | Q2 | 999 | +87 | +3.8% |
| 2025 | Q1 | 1,027 | +128 | +4.5% |
| 2024 | Q4 | 1,023 | +161 | +4.0% |
| 2024 | Q3 | 984 | +149 | +3.1% |
| 2024 | Q2 | 912 | +75 | -1.8% |
| 2024 | Q1 | 899 | +102 | +0.4% |
| 2023 | Q4 | 862 | +100 | +1.6% |
| 2023 | Q3 | 835 | +64 | +1.8% |
| 2023 | Q2 | 837 | +66 | +3.7% |
See Castles Technology's complete headcount history, including quarterly breakdowns.
Get the DataCastles Technology Employee Count by Region (2026)
East Asia accounts for the largest share of Castles Technology's global workforce with approximately 24% of total employees, followed by Southeast Asia and Northern Europe.
Castles Technology employees by region
| Region | Employees | % of Total |
|---|---|---|
| East Asia | 236 | 23.9% |
| Southeast Asia | 142 | 14.3% |
| Northern Europe | 129 | 13.1% |
| Southern Europe | 118 | 11.9% |
| North America | 113 | 11.4% |
| Western Europe | 83 | 8.4% |
| Central and Western Asia | 71 | 7.2% |
| Arab States | 42 | 4.2% |
| Eastern Europe | 18 | 1.8% |
| Central America and the Caribbean | 16 | 1.6% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataCastles Technology Employee Count by Department (2026)
Castles Technology's employee groups are Finance and Operations (39.4%), Engineering (36.8%), and Sales and Marketing (23.8%).
Castles Technology employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 389 | 39.4% |
| Engineering | 363 | 36.8% |
| Sales and Marketing | 235 | 23.8% |
Compare Castles Technology's department mix to industry peers.
See Full DataCastles Technology Employee Salary by Region (2026)
Castles Technology's average employee salary is $44,992 globally. Employees in North America receive the highest compensation, with median pay approximately 1.6x the global average. Pay is lowest in Southeast Asia, at a median of $12,000.
Castles Technology median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Pacific Islands | $103,000 |
| North America | $73,000 |
| Western Europe | $69,000 |
| Southern Europe | $51,000 |
| Northern Europe | $49,000 |
| Eastern Europe | $37,000 |
| Central and Western Asia | $27,000 |
| East Asia | $24,000 |
| Arab States | $15,000 |
| Central America and the Caribbean | $12,000 |
| Southeast Asia | $12,000 |
| South America | $12,000 |
Unlock salary by role, level, and city — and compare to Castles Technology's industry peers.
Unlock Salary DataCastles Technology Job Openings and Hiring Trends (2023-2026)
- Castles Technology had 3 active job postings in 2026, a 40.0% increase (-2) from 2025.
- Castles Technology had 5 active job postings in 2025, a 22.2% increase (+1) from 2024.
- Castles Technology had 4 active job postings in 2024, a 28.6% increase (+1) from 2023.
- Castles Technology had 3 active job postings in 2023, a 66.7% decline from 2022.
- Hiring velocity in 2026: 2 new roles/month, up from 2 in 2025 and 3 in 2024.
Castles Technology's active job postings rose 40.0% in 2026 to 3, with new postings per month cooling from 3 in 2023 to 2 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataCastles Technology Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Castles Technology'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 Castles Technology
- How fast is Castles Technology growing?
- In 2026, Castles Technology's headcount shrank 1.7% to 991 employees, down from 1,027 in 2025.
- See the full headcount history
- Where are Castles Technology employees located?
- Most Castles Technology employees are based in East Asia (23.9% of headcount), followed by Southeast Asia and Northern Europe.
- Explore where the workforce is based
- What is the average salary at Castles Technology?
- The average employee salary at Castles Technology is approximately $45k per year.
- Analyze the salary distribution
- How many new job postings does Castles Technology open per year?
- In Q1 2026, Castles Technology opened 5 new job postings. In 2025, Castles Technology opened 27 new job postings — about 2 per month.
- Track hiring trends by role
- When was Castles Technology founded and where is it headquartered?
- Castles Technology was founded in 1993 and is headquartered in Taipei, Taiwan.
- Compare Castles Technology to industry peers
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