FAQ| IR

s-oil

ESG Performance

Key ESG Performances

S-OIL has continued to enhance ESG value by addressing climate change, managing environmental impacts, strengthening its occupational safety and health management system, promoting workforce diversity, and upholding compliance and ethical management. Going forward, we will consistently manage our key ESG issues and work together with our stakeholders, including shareholders, employees, customers, suppliers, and local communities, to create long-term corporate value and achieve sustainable growth.

TRCF

Unit : case/200,000 working hours

Safety Training Participants

Unit : person

Female Employee Ratio

Unit : %

Female Employee Ratio (Unit : %) : 2022 to 2025
Category 2022 2023 2024 2025
Female Employee Ratio 8.5 9.3 10.9 12.0
  • TRCF (Total Recordable Case Frequency): Rate of recordable injuries for employees and contractors per 100 full-time workers
Safety and Health

(Unit : case/200,000 working hours)

Safety and Health : Category, 2022, 2023, 2024, 2025 Table.
Category 2022 2023 2024 2025
S-OIL TRCF 0.26 0.03 0.00 0.03
LTIR 0.19 0.00 0.00 0.03
Contractors TRCF 0.24 0.14 0.07 0.00
LTIR 0.20 0.08 0.07 0.00
  • TRCF (Total Recordable Case Frequency): Rate of recordable injuries for employees and contractors per 100 full-time workers
  • LTIR (Lost Time Injury Rate): Rate of lost-time injuries relative to total work hours
Safety Training

(Unit : sessions, person)

Safety Training : Category, 2022, 2023, 2024, 2025 Table.
Category 2022 2023 2024 2025
S-OIL No. of training sessions 654 729 734 675
No. of participants 41,745 40,467 43,533 43,806
Contractors No. of training sessions 406 375 387 399
No. of participants 19,374 18,456 18,669 28,783
Employee and Officers Status

(Unit : person)

Employee and Officers Status : Category, 2022, 2023, 2024, 2025 Table.
Category 2022 2023 2024 2025
Male 2,897 2,986 3,215 3,244
Female 240 257 282 288
Total 3,137 3,243 3,497 3,532
Employee engagement Survey

(Unit : score / 10)

Employee engagement Survey : Category, 2022, 2023, 2024, 2025 Table.
Category 2022 2023 2024 2025
Employee engagement survey result 8.18 - 8.68 -
  • Survey frequency: biennial
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