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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Employee Role Breakdown

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Employee Compensation

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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

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