ESG Performance Data

ESG Performance Data

The company is committed to conducting its business and fostering sustainable growth under the principles of good corporate governance. It takes into account the impacts on stakeholders throughout its value chain in the economic, social, and environmental dimensions. The company has also established policies and practices for sustainability management.

Environmental

Energy Unit 2023 2024 2025
  • Diesel fuel
 Liters 90,986.69 155,679.53 156,775.15
  • Gasoline
 Liters 322,891.12 276,527.62 291,830.32
  • Electricity purchased from an external source
 MWh 18,173.14629 21,854.09118 21,308.27766
kWh 18,173,146.29 21,854,091.18 21,308,277.66
Using all renewable energy MWh 1,508.84982 1,743.41921 1,483.86562
kWh 1,508,849.82 1,743,419.21 1,483,865.62
  • Electricity from solar energy
 MWh 1,508.84982 1,743.41921 1,483.86562
kWh 1,508,849.82 1,743,419.21 1,483,865.62
Greenhouse gas emissions Unit 2023 2024 2025
Total greenhouse gas emissions tCO2eq 143,980.00 95,889.00 69,751.00
Direct greenhouse gas emissions (Scope 1) tCO2eq 1,145 1,167 1,452
Indirect greenhouse gas emissions (Scope 2) tCO2eq 9,085 10,925 10,122
Greenhouse gas emissions (Scope 1 & 2) tCO2eq 10,230 12,092 11,574
Other indirect greenhouse gas emissions (Scope 3) tCO2eq 133,750 83,797 58,177
Greenhouse gas emissions (Scope 1 & 2 & 3) tCO2eq 143,980 95,889 69,751
Ratio of greenhouse gas emissions to revenue (Scope 1&2) tCO2eq/million baht 0.3744 0.3781 0.4672
Ratio of greenhouse gas emissions to revenue (Scope 1 & 2 & 3) tCO2eq/million baht 5.2695 2.9980 2.8157
Air pollution emissions Unit Standard value Annual average Standard values As reported in the EIA 2023 2024 2025
Total Suspended Particulate (TSP) µg/m3 80 330 (Standard average 24 hours) N/A N/A 141.8 *Average over 24 hours
Sulfur Oxides (SOx) ppm 0.05 *Average over 24 hours 0.12 (Standard average 1 hours) N/A N/A 0.0041 *Average over 1 hours
Nitrogen Oxides (NOx) ppm 0.03 0.17 (Standard average 1 hours) N/A N/A 0.0915 *Average over 1 hours
Carbon monoxide (CO) ppm 9 *Average over 8 hours 29.85 (Standard average 1 hours) N/A N/A 0.72 *Average over 1 hours
PM 10 µg/m3 50 0.12 (Standard average 24 hours) N/A N/A 0.04653 *Average over 24 hours
PM2.5 µg/m3 15 37.5 (Standard average 24 hours) N/A N/A 27.20 *Average over 24 hours

* Project Information: Supalai Tyme Charoen Nakhon - Construction Phase

Water and Effluent Unit 2023 2024 2025
Total amount of water drawn m3 1,023,042.05 1,368,977.40 1,307,508.31
Total water withdrawal data is disclosed by source m3 - - -
Surface water (1) m3 - - -
Groundwater m3 - - -
Water from the production process (2) m3 - - -
Water from outside producers (3) m3 1,023,042.05 1,368,977.40 1,307,508.31
The total amount of water drawn from water sources in an area experiencing water stress (water stress area) m3 - - -
Total water discharge data is disclosed by destination
Water total discharge m3 83,554.96 86,332.96 71,934.96
Other organizations Water total discharge m3 - - -
Surface Water total discharge m3 - - -
Subsurface Water total discharge m3 - - -
Ocean total discharge m3 - - -
Percentage of treated wastewater m3 100 100 100
Water stress area Water total discharge m3 - - -
Water with a total dissolved solids content of less than or equal to 1,000 mg/L. m3 0 0 1,320
Water with a total dissolved solids content greater than 1,000 mg/L. m3 - - -
Total recycled water for consumption m3 1.17 1.20 1.04

Note:

(1) Surface water includes natural water sources such as swamps, streams, rivers, reservoirs, and rainwater harvesting ponds.

(2) Production process water includes water generated from construction processes that the Company must further manage.

(3) External producer water includes water from the Provincial Waterworks Authority.

Waste management 2023 2024 2025
kg tons kg tons kg tons
Total amount of waste 39,295.60 39.2956 138,678.94 138.6779 31,011.20 31.00
Total amount of non-hazardous waste 39,295.60 39.2956 138,678.94 138.6779 30,667.70 30.66
Reused/Recycled non-hazardous waste 295.60 0.2956 787.90 0.7879 2,764.15 2.76
Non-hazardous waste - landfill 39,000.00 39.00 137,891.04 137.89 27,903.55 27.90
Non-hazardous waste - Burning, which recovers energy - - - - - -
Non-hazardous waste - Burning that does not return energy - - - - - -
Non-hazardous waste - other - - - - - -
Total amount of hazardous waste (4) N/A N/A N/A N/A 343.50 0.34
Reused/Recycled hazardous waste N/A N/A N/A N/A 343.50 0.34
Hazardous waste - landfill - - - - - -
Hazardous waste - Burning, which recovers energy - - - - - -
Hazardous waste - Burning that does not return energy - - - - - -
Hazardous waste - other - - - - - -

Note:

(4) Waste and garbage volume for 5 projects

Spills of oil, chemicals, or hazardous substances 2023 2024 2025
Incidents involving chemical spills, oil spills, wastewater/waste spills that have had an impact on surrounding communities, society, and the environment (number of incidents) 0 0 0
Amount of spilled oil, chemicals, or hazardous substances (cubic meters) 0 0 0
Biodiversity 2023 2024 2025
Number of projects that have received approval for their Environmental Impact Assessment (EIA) reports N/A N/A 6
Number of areas protected and restored for biodiversity (rai) N/A N/A 55

Social

Customer Relationship Management
Customer Relationship Management 2023 2024 2025
  • Customer Satisfaction Score (out of 10)
 8.97 9.02 9.35
  • Use of products/systems certified under ISO 27001 (%)
 90 100 100
  • Total number of complaints regarding product and service quality (Case)
 0 0 0
  • Total number of complaints regarding health and safety of products and services (Case)
 0 0 0
  • Total number of complaints regarding service and marketing communications (Case)
 0 0 0
  • Total number of cases or incidents related to cybersecurity or customer data breaches (Cases)
 0 0 0
Occupational Health and Safety Performance
Occupational Health and Safety Performance 2023 2024 2025
Lost Time Injury Frequency Rate (LTIFR) N/A 0.69 0.90
  • Employees
 N/A 1.69 1.86
  • Contractors/Suppliers
 N/A 0 0.17
Major Accident Rate (Fatalities or Permanent Disability) N/A 0 0
  • Employees
 N/A 0 0
  • Contractors
 N/A 0 0
Work-related illnesses among employees (persons) N/A 0 0
Human Rights Performance
Human Rights Performance 2023 2024 2025
  • Total number of Significant Human Rights Complaints (cases)
 0 0 0
  • Total Number of Significant Human Rights Disputes (cases)
 0 0 0
Equitable Compensation Management
Compensation Payment 2023 2024 2025
Employee compensation classified by gender (Unit: Baht)
  • Total employee remuneration
 1,091,717,356 1,150,650,418 1,073,394,735
  • Total male employee remuneration
 639,271,910 677,753,527 618,525,402
  • Total female employee remuneration
 452,445,446 472,896,891 454,869,333
Compensation ratio per employee (Female: Male) 0.41 : 0.59 0.41 : 0.59 0.42 : 0.58
Executive level
  • Compensation for male employees
 326,817,372 349,317,724 317,838,871
  • Compensation for female employees
 176,141,271 178,780,641 165,960,462
Compensation ratio per executive-level employee (Female: Male) 0.35 : 0.65 0.34 : 0.66 0.34 : 0.66
Information on employee provident fund
  • Number of employees who are provident fund members (persons)
 1,272 1,272 1,257
  • Amount contributed by the company to the provident fund (Baht)
 35,487,751 38,407,154 38,840,975
New Hire and Employee Turnover Rates
New employees 2023 2024 2025
Number (persons) Proportion (%) Number (persons) Proportion (%) Number (persons) Proportion (%)
New employees
  • Male
 114 48.31 65 31.10 38 32.22
  • Female
 122 51.69 144 68.90 80 67.80
Classified by age
  • Under 30 years old
 168 71.19 137 65.55 64 54.23
  • Between 30 and 50 years old
 68 28.81 72 34.45 54 45.76
  • Over 50 years old
 0 0.00 0 0.00 0 0.00
Classified by position
  • Senior Management
 0 0.00 0 0.00 0 0.00
  • Management Level
 2 0.85 2 0.96 3 2.54
  • Operational Level
 234 99.15 207 99.04 115 97.46
Information on Employees 2025
Employment 2023 2024 2025
Number (persons) Proportion (%) Number (persons) Proportion (%) Number (persons) Proportion (%)
Total number of employees 1,439 100 1,485 100 1,459 100
Number of employees by gender
  • Male
 747 51.91 748 50.37 724 49.62
  • Female
 692 48.09 737 49.63 735 50.38
Number of employees by level
Senior Management
  • Male
 7 0.49 7 0.49 8 0.55
  • Female
 4 0.28 4 0.28 4 0.27
Management Level
  • Male
 121 8.41 134 9.31 131 8.98
  • Female
 105 7.30 116 8.06 121 8.29
Operational Level
  • Male
 619 43.02 607 42.18 585 40.09
  • Female
 583 40.51 617 42.88 610 41.81
Number of employees by age
Under 30 years old
  • Male
 261 18.14 222 15.43 183 12.54
  • Female
 188 13.06 202 14.04 173 11.86
Between 30 and 50 years old
  • Male
 433 30.09 460 31.97 474 32.49
  • Female
 467 32.45 492 34.19 515 35.30
Over 50 years old
  • Male
 53 3.68 66 4.59 67 4.59
  • Female
 37 2.57 43 2.99 47 3.22
Number of employees by contract type
Annual contract employees
  • Male
 0 0.00 3 0.20 4 0.27
  • Female
 1 0.07 4 0.27 8 0.55
Number of employees on maternity leave
  • Employees who took maternity leave
 20 1.39 30 2.02 23 1.58
  • Employees returning from maternity leave
 20 1.39 30 2.02 23 1.58
Number of employees with disabilities
  • Male
 2 0.14 5 0.34 6 0.41
  • Female
 1 0.07 5 0.34 8 0.55
Number of employees by region
Bangkok and Metropolitan Area
  • Male
 N/A N/A 491 33.06 479 32.86
  • Female
 N/A N/A 507 34.14 516 35.37
Central Region
  • Male
 N/A N/A 40 2.69 29 1.99
  • Female
 N/A N/A 35 2.36 29 1.99
Eastern Region
  • Male
 N/A N/A 74 4.98 74 5.07
  • Female
 N/A N/A 62 4.17 54 3.70
Western Region
  • Male
 N/A N/A N/A N/A 8 0.55
  • Female
 N/A N/A N/A N/A 14 0.96
Southern Region
  • Male
 N/A N/A 46 3.10 46 3.15
  • Female
 N/A N/A 36 2.42 33 2.26
Northern Region
  • Male
 N/A N/A 58 3.91 53 3.63
  • Female
 N/A N/A 46 3.10 44 3.02
Northeastern Region
  • Male
 N/A N/A 39 2.63 35 2.40
  • Female
 N/A N/A 51 3.43 45 3.08
Employee Development and Training
Employee Development Unit 2023 2024 2025
Average employee training hours (Hours / Person / Year) Number (hrs/person) 20.86 20.56 24.08
Categorized by Gender
  • Male
 Number (hrs/person) 623 733 743
  • Female
 Number (hrs/person) 661 786 784
Categorized by Level
  • Management level
 Number (hrs/person) 12 29 25
  • Manager level
 Number (hrs/person) 212 240 234
  • Operational level
 Number (hrs/person) 1,060 1,250 1,268
Categorized by Type of Training (ESG Topics)
  • Environmental Issues (E)
 Number (hrs/person) 283 351 829
  • Social Issues (S)
 Number (hrs/person) 1,275 337 799
  • Governance Issues (G)
 Number (hrs/person) 1,210 239 1,258
Average days per employee 3 days per employee per year
Training Budget 2023 2024 2025
  • Training budget (Baht)
 4,766,042 5,771,200 6,673,380
  • Training and employee development expenses (Baht)
 4,667,078 4,986,465 4,970,767
  • Average training cost per person (Baht)
 3,248 3,403 3,175
Employee Engagement Survey Results
Employee Engagement Survey Results 2023 2024 2025
Employee Engagement Score (%) 71 69 77
Employee Turnover Rate
Terminated Employees 2023 2024 2025
Number (persons) Proportion (%) Number (persons) Proportion (%) Number (persons) Proportion (%)
Voluntary Employee Turnover Rate 158 10.98 152 10.24 139 9.53
  • Male
 75 5.21 54 3.64 58 3.98
  • Female
 83 5.77 98 6.60 81 5.55
Proportion compared to Industry Average (Sector Average) N/A N/A 10.89 : 14

Governance and Economic

Financial Performance (Million Baht) (1) 2023 2024 2025
  • Revenue from Sales
 26,539 25,822 20,289
  • Total Revenue
 27,323 27,098 21,511
  • Net Profit
 5,312 5,577 3,537
Value Distribution to Stakeholders
  • Local Procurement (2) (%)
 13 14 16
  • Taxes paid to the government and local authorities (Million Baht)
 1,269 1,438 966
  • Effective Tax Rate (%)
 21 19 17
  • Dividends to shareholders (Million Baht)
 2,831 2,636 2,701
  • Employee Compensation and Benefits (Baht) (3)
 1,091,717,356 1,150,650,418 1,073,394,735
  • Directors' remuneration (Baht)
 21,870,000 18,970,000 15,825,000
  • Research and development (R&D) (Baht)
 600,000 440,000 440,000
  • Donations (Baht)
 1,000,000 1,000,000 2,000,000

N/A = Not Available

(1) Data from the financial statements of Supalai Public Company Limited for a 3-year period.

(2) This involves procuring goods and services. The Domestic

(3) Employee compensation and benefits consist of salaries, bonuses, wages, welfare and benefits, provident fund contributions, social security.

Board of Directors Structure and Annual General Meeting of Shareholders 2023 2024 2025
Board Directors
  • Number of Board Directors (1)
 10 10 10
  • Number of independent Directors on the board
 4 4 4
  • Number of women on the board
 1 1 1
  • Percentage of women on the Executive Committee
 33.33 33.33 33.333
  • Corporate Governance Report of Thai Listed Companies (CGR) Score
 5 stars 5 stars 5 stars (3)
Annual General Meeting of Shareholders
  • Numbers of days between the date of notice and date of meeting

22

Date of notice : 31/03/2023

Date of meeting : 22/04/2023

25

Date of notice : 29/03/2024

Date of meeting : 23/04/2024

22

Date of notice : 31/03/2025

Date of meeting : 22/04/2025
  • Annual General Meeting Checklist Score
 100 100 100 (2)

N/A = Not Available

(1) The 2026 Annual General Meeting of Shareholders, held on April 21, 2026, resolved to approve the appointment of one additional Independent Director. Following this appointment, the total number of directors increased from 10 to 11, and the number of independent directors increased from 4 to 5.

(2) Awarded for the 13th consecutive year by the Thai Investors Association

(3) Awarded for the 13th consecutive year by the Thai Institute of Directors Association (IOD)

Complaints 2023 2024 2025
Number of complaints regarding violations of the code of conduct (case)
  • Number of staff disciplined or dismissed due to non-compliance with anti-corruption policy
 1 1 1
  • Cases of confirmed violations of the code of conduct
 1 1 1
  • Insider trading
 0 0 0
  • Bribery
 0 0 0
  • Human Rights
 0 0 0
  • Taxation
 0 0 0
  • Other cases of violation of the company’s code of conduct
 0 0 0
Code of Conduct and Policies
  • Company and subsidiary employees sign acknowledgement of the Code of Conduct and various policies (%)
 100 100 100
  • Company and subsidiary employees participated in the knowledge test on governance activities and internal control systems and anti-corruption measures (%)
 100 100 100
  • Employees are aware of ESG scores (%)
 N/A 54 65

N/A = Not Available

Anti-Corruptions 2023 2024 2025
  • Member seal of commitment declaration for collaboration in CAC Change Agent
 3 stars 3 stars 3 stars (1)
Cost of fines, penalties
  • Cost of fines, penalties or settlements in relation to corruption (Baht)
 0 0 0
  • Total amount of political contributions made (Baht)
 0 0 0

(1) Awarded for the fourth consecutive year by Thai Private Sector Collective Action Against Corruption – CAC

Cybersecurity and Personal Data Protection 2023 2024 2025
  • Use of products/systems certified under ISO 27001 (%)
 90 100 100
  • Number of cybersecurity attacks or incidents against the Company
 0 0 0
  • Number of data breaches of personal data leakages
 0 0 0
  • Employees must receive cybersecurity training (%)
 100 100 100
  • Employees must receive personal data protection training (%)
 100 100 100
  • Employees Cybersecurity Awareness score (%)
 70 80 93.40
  • Phishing Simulation Awareness (%)
 N/A 70.85 84.28
Sustainable Supply Chain Management 2023 2024 2025
Percentage of local procurement of goods and services (*) (%) 13 14 16
Proportion of environmentally friendly construction material purchases out of total orders (%) N/A 54 51
Total number of suppliers N/A N/A 694
Critical tier-1 suppliers N/A N/A 123
Non-critical tier-1 suppliers N/A N/A 98
Critical non-tier 1 suppliers N/A N/A 78
New suppliers N/A N/A 98
Percentage of suppliers who have been assessed for environmental, social, and governance risks (%)
  • Critical tier-1 suppliers
 N/A N/A 18
  • New suppliers
 N/A N/A 99
Number of suppliers with high and very high environmental, social, and governance risks
  • Critical tier-1 suppliers
 N/A N/A 0
  • New suppliers
 N/A N/A 0
Total number of suppliers to on-site audits
  • Critical tier-1 suppliers
 N/A N/A 7*
Percentage of critical tier-1 suppliers completed the assessment within the year (%) N/A N/A 100

N/A = Not Available

*In 2025, the Company had no suppliers that met the criteria for an on-site audit.

Regulatory Compliance 2023 2024 2025
  • Total number of legal violations regarding economic, social, and labor issues (Case)
 0 0 0
  • Monetary value of significant fines for legal violations regarding economic, social, and labor issues (Baht)
 0 0 0
  • Total number of cases or incidents of legal violations or negative environmental impact (Cases)
 0 0 0
  • Monetary value of significant fines for environmental legal violations (Baht)
 0 0 0
  • Provisions for fines and settlements specified for ESG issues in audited accounts
 0 0 0