How many employees work at eSOL?
eSOL Co., Ltd. has 508 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 5.1%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About eSOL
As an independent global leader in embedded systems and edge computing, eSOL is committed to offering comprehensive engineering solutions which build a safer and better-connected society. The company is at the forefront of developments in the embedded and systems engineering markets, helping its customers to achieve their goals. eSOL's high-performance, scalable software platform products are centered around its unique, patented eMCOS multikernel real-time operating system (RTOS) technology. eSOL products are used worldwide in diverse and demanding embedded application fields conforming to stringent quality, safety and security standards; these range from automotive systems to industrial equipment, satellites, medical and digital consumer electronics. With around 500 employees, eSOL continues to invest heavily in research & development. The company is also actively engaged in standardization activities for AUTOSAR, Autoware and multi/many-core technology, to better leverage the value of its software products and engineering services. Founded in 1975, eSOL is listed on the Prime Market of the Tokyo Stock Exchange (TSE: 4420).
As of December 2025
eSOL
workforce metrics
Headcount
508
Avg. Salary
$53.1k
Tenure
3.2yr
Growth Rate
5.1%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of eSOL annual worldwide employee count from 2023 to 2025.
- eSOL total number of employees in 2025 was 499, a 5.1% increase from 2024.
- eSOL total number of employees in 2024 was 474, a 2.4% decline from 2023.
- eSOL total number of employees in 2023 was 485, a 3.9% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of eSOL annual active job postings from 2023 to 2025.
- eSOL active job postings in 2025 was 228, a 80.9% decline from 2024.
- eSOL active job postings in 2024 was 538, a 126.1% increase from 2023.
- eSOL active job postings in 2023 was 122, a 94.6% decline from 2022.
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Employee Sentiment
Sentiment Topics
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