How many employees work at S-Oil?
S-Oil Corp. has 1,009 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -1.2%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About S-Oil
Since S-OIL began its first commercial operation in May 1980, it has continuously expanded its facilities and diversified business operations to grow into an oil refining company integrating an oil refining-lubricant-petrochemical system. In addition to oil refining business on the basis of stable crude oil imports under favorable conditions by maintaining a close partnership with oil producing country, S-OIL produces and supplies marine lubricants through the use of strength of lube base oil featuring . international-level competitiveness. S-OIL also operates a naphtha reforming plant and a BTX production plant to in order to create the added value of products, and with the completion of Xylene Center, the world's largest single-train para-xylene plant, the Company was able to secure the superior competitiveness in petrochemical downstream.
As of September 2025
S-Oil
workforce metrics
Headcount
1k
Avg. Salary
$38.1k
Tenure
6.6yr
Growth Rate
-1.2%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of S-Oil annual worldwide employee count from 2023 to 2025.
- S-Oil total number of employees in 2025 was 1,026.222, a 1.2% decline from 2024.
- S-Oil total number of employees in 2024 was 1,029.66, a 1.0% increase from 2023.
- S-Oil total number of employees in 2023 was 1,016.864, a 3.5% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of S-Oil annual active job postings from 2023 to 2025.
- S-Oil active job postings in 2025 was 2, a 0% no change from 2024.
- S-Oil active job postings in 2024 was 2, a 200.0% increase from 2023.
- S-Oil active job postings in 2023 was 0, a 0% no change from 2022.
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Employee Sentiment
Sentiment Topics
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