Society

Employees (basic information)

Number of employees（At the end of each financial year）

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Number of Group employees*1 Individuals 6,693 6,659 6,530 6,487 6,675  
Number of temporary employees*1 Individuals 3,698 3,589 3,686 3,535 3,365  
Number of Cosmo Oil*2 employees Individuals 2,438 2,482 2,540 2,631 2,727  
  Men Individuals 2,086 2,113 2,142 2,210 2,285  
Women Individuals 352 369 398 421 442  
Percentage women ％ 14.4 14.9 15.7 16.0 16.2  
Foreign nationals Individuals 13 11 8 9 8  
Percentage foreign nationals ％ 0.5 0.4 0.3 0.3 0.3  
Number of managers*3   Individuals 604 597 616 631 620  
  Men Individuals 572 560 573 586 568  
Women Individuals 32 37 43 45 52  
Percentage women ％ 5.3 6.2 7.0 7.1 8.4 ✓
Number of non-managers 　   Individuals 1,662 1,664 1,751 1,823 1,899  
  Men Individuals 1,359 1,353 1,416 1,470 1,534  
Women Individuals 303 311 335 353 365  
Number of employees post-retirement age*4   Individuals 172 221 173 177 208  
  Men Individuals 155 200 153 154 183  
Women Individuals 17 21 20 23 25  

*1. Number of employees in the consolidated companies of Cosmo Energy Holdings Co., Ltd.

*2. Employees employed by Cosmo Oil (including those who are currently employed by Cosmo Oil, mainly Cosmo Energy Holdings, Cosmo Oil, Cosmo Oil Marketing, and Cosmo Energy Development, as well as those who are temporarily transferred outside the company)

*3. Number of managers holding key positions (such as roles in administrative departments, where employees are expected to oversee company-wide operations)

*4. Employees rehired after retirement at age 60 (employed by Cosmo Oil)

 

Note. Hereafter, items not specifically annotated are for employees employed by Cosmo Oil.

Number of individuals hired

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Number of hires (new graduates + mid-career) Individuals 88 118 153 179 192  
New graduate　 Total Individuals 82 71 82 83 103  
Key positions*5 Individuals 37 31 48 37 45  
Men　 Individuals 26 16 22 21 25  
Women　 Individuals 11 15 26 16 20  
Skilled workers*6 Individuals 45 40 34 46 58  
Men　 Individuals 38 33 28 39 50  
Women　 Individuals 7 7 6 7 8  
Mid-career　 Total Individuals 6 47 71 96 89  
Key positions*5 Individuals 6 47 69 89 80  
Men　 Individuals 4 35 54 71 64  
Women　 Individuals 2 7 15 18 16  
Skilled workers*6 Individuals 0 0 2 7 9  
Men　 Individuals 0 0 2 6 9  
Women　 Individuals 0 0 0 1 0  
Mid-career hiring rate for key positions ％ 14 60 59 71 64  
Number of women hires(new graduates, mid-career) Individuals － 32 47 42 44  
Percentage of women hires(new graduates, mid-career) ％ － 27 31 23 23  
(Reference) Percentage of new graduates leaving within 3 years*7 ％ 11 11 13 6 7  

*5. Employees who are expected to oversee activities across the entire company, such as administrative positions and management positions

*6. Employees who manage equipment operation, etc.

*7. Turnover rate for new graduates hired three years prior to the current fiscal year (e.g., the figure for fiscal year 2025 represents the turnover rate for new graduates hired in fiscal year 2022)

Progress in promoting the advancement of women in the workforce (As of April 1 of each year)

  Unit April 1, 2022 April 1, 2023 April 1, 2024 April 1, 2025 April 1, 2026 Third Party Verified
Number of employees Individuals 2,501 2,555 2,620 2,734 2,808  
Number of women in the workforce (including employees post-retirement age) Individuals 373 400 417 449 462  
Number of men in the workforce (including employees post-retirement age) Individuals 2,128 2,155 2,203 2,285 2,346  
Percentage of employees who are women (including employees post-retirement age) ％ 14.9 15.7 15.9 16.4 16.5  
Number of managers Individuals 623 625 645 659 643  
Number of women in managerial positions (excluding employees post-retirement age) Individuals 37 42 46 51 57  
Number of men in managerial positions (excluding employees post-retirement age) Individuals 586 583 599 608 586  
Percentage of managerial positions held by women ％ 5.9 6.7 7.1 7.7 8.9 ✓
Number of new graduates hired Individuals 26 40 30 35 31  
Number of women in new graduates hired Individuals 13 24 16 18 17  
Number of men in new graduates hired Individuals 13 16 14 17 14  
Percentage of women in new graduates hired ％ 50 60 53 51 55 ✓

Percentage of employees who are mid-career hires*8

  Unit April 1, 2022 April 1, 2023 April 1, 2024 April 1, 2025 April 1, 2026 Third Party Verified
Mid-career hire percentage　 ％ 15 20 22 19 20  
Percentage of line managers who are mid-career hires ％ 9 11 11 12 12  

*8. Employees excluding technical expert and employees post-retirement age.

Employment of people with disabilities

  Unit April 1, 2021 April 1, 2022 April 1, 2023 April 1, 2024 April 1, 2025 Third Party Verified
Number of employees with disabilities Individuals 40 40 42 49 50  
Subset with severe disabilities Individuals 23 21 19 24 24  
Percentage of employees with disabilities ％ 2.36 2.34 2.31 2.76 2.77 ✓

Retiree rehiring rates

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Number of retirees Individuals 42 71 35 37 60  
  Men Individuals 38 63 31 33 53  
Women Individuals 4 8 4 4 7  
Number of retirees rehired Individuals 37 63 31 37 58  
  Men Individuals 35 55 27 33 51  
Women Individuals 2 8 4 4 7  
Percentage of retirees rehired ％ 88 89 89 100 97  

Employee turnover

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Turnover rate*9 ％ 1.6 2.0 2.4 2.9 2.2  

*9. Percentage of employees leaving employment during each fisical year divided by the number of employees enrolled at the end of the relevant year. (excluding retirees)

Gender wage gap (average women's pay as a percentage of men's)

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Gender wage gap*10 All employees ％ ー 76.0 76.0 78.1 80.0 ✓
Regular employees ％ ー 75.5 76.2 78.0 80.2 ✓
Fixed-term employees ％ ー 76.9 70.6 77.0 78.5 ✓

*10. Calculated based on total monthly salaries (excluding allowances) and bonuses paid divided by the number of recipients

Status of Employees of Affiliated Companies (Ratio of Female Managers)

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Maruzen Petrochemical ％ ー 4.3 4.2 5.2 4.3 ✓
Cosmo Oil Sales ％ ー 3.5 0.9 ー ー ✓
Cosmo Engineering ％ ー 9.5 7.9 10.3 9.1 ✓

Status of employees of affiliated companies (Gender wage gap*11 (average women's pay as a percent of men's ))

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Maruzen Petrochemical All employees ％ ー 72.3 72.0 72.1 69.9 ✓
Regular employees ％ ー 70.1 70.4 71.1 70.1 ✓
Fixed-term employees ％ ー 61.0 76.0 93.1 97.4 ✓
Cosmo Oil Sales All employees ％ ー 58.4 64.5 62.6 66.4 ✓
Regular employees ％ ー 76.1 77.4 79.1 83.7 ✓
Fixed-term employees ％ ー 94.9 93.0 86.6 82.6 ✓
Cosmo Engineering All employees ％ ー 76.5 80.0 81.0 86.8 ✓
Regular employees ％ ー 75.2 78.8 81.1 86.1 ✓
Fixed-term employees ％ ー 73.1 61.5 70.5 84.4 ✓

*11. Calculated based on total monthly salaries (excluding allowances) and bonuses paid divided by the number of recipients

Work-life balance, occupational health, and human resource development

Usage of programs to promote work-life balance

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Number eligible for childcare leave Individuals 90 94 87 94 82  
  Men Individuals 79 77 71 81 76  
Women Individuals 11 17 16 13 6  
Number who took childcare leave Individuals 60 60 60 77 70  
  Men Individuals 49 43 44 64 64  
Women Individuals 11 17 16 13 6  
Childcare leave usage rate ％ 66 63 68 81 85  
  Men ％ 62 55 61 79 84 ✓
Women ％ 100 100 100 100 100 ✓
Number who took nursing care leave Individuals 0 0 1 1 0  
Shorter working hours program usage Childcare Individuals 39 36 41 35 36  
Nursing care Individuals 0 0 0 0 0  
Personal injury/illness Individuals 1 1 1 0 1  

Status of Employees of Affiliated Companies（Childcare leave usage rate)

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Maruzen Petrochemical Men ％ ー 63 91 76 80 ✓
Women ％ ー 100 100 100 100 ✓
Cosmo Oil Sales Men ％ ー 10 20 20 25 ✓
Women ％ ー 100 100 100 100 ✓
Cosmo Engineering Men ％ ー － － 100 93 ✓
Women ％ ー － － 100 － ✓

Working hours*12

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 第三者保証
Total regular work hours Hours 1,936 1,939 1,963 1,978 1,949  
Overtime monthly average Hours 23.1 23.3 25.5 26.1 23.8  
Maximum number of paid leave available*13 Days 21 21 21 21 21  
Average days of paid leave taken Days 18.5 19.3 19.0 18.8 18.9  
Paid leave usage rate ％ 89.3 93.2 91.9 90.8 91.4  

*12. Cosmo Energy Holdings and three core operating companies (Cosmo Oil, Cosmo Oil Marketing, and Cosmo Energy Exploration & Production)

*13. Paid leave are granted as follows: Up to 15 days in the first year, and 21days in subsequent years.

Number of labor union members and percentage of workforce*14

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Number of labor union members Individuals 3,105 3,014 3,057 3,113 3,268  
Labor union membership rate ％ 46.4 45.3 46.8 48.0 49.0  

*14. Includes the labor unions of Cosmo Oil, Cosmo Engineering, Cosmo Matsuyama Oil, Maruzen Petrochemical, Cosmo Techno Yokkaichi, and Hokuto Kogyo

Employee health data*15

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Number who received a regular health checkup Individuals 3,204 3,129 2,691 2,780 3,369  
Participation rate ％ 100 100 100 100 100  
Stress Check Participation Rate*16 ％ 98.7 98.4 99.0 98.2 98.4  
Highly stressed rate*16,*17 ％ 8.2 8.0 8.2 7.7 8.0  

*15. Includes employees of Cosmo Energy Holdings, Cosmo Oil, Cosmo Oil Marketing, Cosmo Energy Exploration & Production, and Maruzen Petrochemical

*16. Employees employed by Cosmo Oil (including those who are currently employed by Cosmo Oil, mainly Cosmo Energy Holdings, Cosmo Oil, Cosmo Oil Marketing, and Cosmo Energy Development, as well as those who are temporarily transferred outside the company)

*17. Percentage of individuals who met the specified criteria in the stress check results and were determined to be at high risk of mental health issues

Number of inquiries to the Group's online health and counseling service*18

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Physical health 件 308 188 169 227 176  
Mental health 件 117 60 43 71 44  

*18. Available to employees of Cosmo Energy Holdings, Cosmo Oil, Cosmo Oil Marketing, Cosmo Energy Exploration & Production, and Maruzen Petrochemical and group companies affiliated with the Cosmo Energy Group Health Insurance Association.

Human resource development

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Training cost per person 1,000 yen 50 100 134 159 181  
Online course usage rate ％ 9 9 13 31 26  

Engagement score*19

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Engagement score Point 57 57 60 62 64  

*19. Scores on employee awareness survey items (job satisfaction and pride).Cosmo Energy Holdings and the Group's core operating companies (Cosmo Energy Development, Cosmo Oil, and Cosmo Oil Marketing).

Occupational accidents

Occupational accident data*20

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Total occupational accidents Accidents 113 146 138 162 96 ✓
Occupational accidents Lost time Accidents 20 42 40 36 18 ✓
Employees Accidents 19 33 36 20 6  
Contractor Accidents 1 9 4 16 12  
Non-lost time Accidents 60 74 59 72 61 ✓
Employees Accidents 49 51 37 46 38  
Contractor Accidents 11 23 22 26 23  
Accidents while commuting Lost time Accidents 12 12 10 12 8 ✓
Employees Accidents 12 12 10 9 6  
Contractor Accidents 0 0 0 3 2  
Non-lost time Accidents 21 18 29 42 9 ✓
Employees Accidents 21 17 27 36 9  
Contractor Accidents 0 1 2 6 0  
Number of occupational accident fatalities Number of employees Individuals 0 1 0 0 1*21 ✓
Number of contractor Individuals 0 0 0 2 0 ✓

*20. Cosmo Energy Group companies: 48 companies in total (including subcontractors)

*21. Due to accidents while commuting

Indicators on Occupational Accidents

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Frequency rate*22 Cosmo Oil － 0.00 0.49 0.38 0.74 0.42  
Employees － 0.00 0.00 0.89 0.43 0.00  
Contractor － 0.00 0.77 0.18 0.86 0.61  
Maruzen Petrochemical － － － 0.35 1.02 0.72  
Employees － － － 0.00 0.00 0.00  
Contractor － － － 0.91 1.94 2.06  
Total frequency rate*23 Cosmo Oil － 0.63 1.80 2.03 1.85 2.23  
Employees － 1.32 0.91 1.34 2.17 2.67  
Contractor － 0.25 2.31 2.30 1.72 2.04  
Maruzen Petrochemical － － － 2.10 3.83 1.44  
Employees － － － 2.28 3.76 0.36  
Contractor － － － 1.82 3.88 3.09  
Severity rate*24 Cosmo Oil － 0.00 0.03 0.02 1.87 0.02  
Employees － 0.00 0.00 0.00 0.01 0.00  
Contractor － 0.00 0.05 0.02 2.61 0.03  
Maruzen Petrochemical － 0.00 0.00 0.00 0.10 0.02  
Employees － 0.00 0.00 0.00 0.00 0.00  
Contractor ー 0.00 0.00 0.00 0.19 0.04  

*22. Frequency rate of occupational injuries: (Number of casualties from occupational injuries resulting in death or 1 or more days away from work) /(1,000,000 total actual working hours)

*23. Total Recordable Injury Frequency Rate (TRIFR) = (Total Number of Recordable Injuries / Total Hours Worked) × 1,000,000

*24. Severity rate (an indicator representing the degree of severity of a disaster): (Total days lost) \(\div \) (Total hours worked \(\times \) 1,000)

Compliance

Compliance violations

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Number of serious legal violations*25 Cases 0 1 0 0 0  

*25. Violations of laws, internal regulations or social norms that have a significant impact on business operations or stakeholders and cause a serious loss of public trust

Employee compliance awareness and improvement activities

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Number of awareness survey target employees Individuals 7,848 7,864 7,896 7,963 8,013  
Number of respondents Individuals 7,339 7,469 7,321 7,377 7,814  
Response rate ％ 93.5 95.0 92.7 92.6 97.5  
Target employees for corporate ethics / human rights training 人 6,717 6,699 6,790 6,882 6,929  
Number of participants 人 6,716 6,699 6,790 6,882 6,929  
Participation rate ％ 100 100 100 100 100  
Target new line managers for harassment training 人 33 29 33 23 22  
Number of participants 人 33 29 33 23 22  
Participation rate ％ 100 100 100 100 100  

Fines and penalties related to corruption

  Unit FY2021 FY2022 FY2023 FY2024 FY2025 Third Party Verified
Fine amount Yen 0 0 0 0 0