Thai Oil Public Company Limited has received the highest sustainability rating of “Top 1%” in the S&P Global’s Corporate Sustainability Assessment (CSA) 2025 Score for the tenth year in the Oil and Gas Refining and Marketing Industry. The recognition is recorded in The Sustainability Yearbook 2026, based on the 2025 CSA evaluation conducted by S&P Global.
Mr. Pongpun Amornvivat, Chief Executive Officer and President of Thai Oil Public Company Limited, stated: “The Company is honored and proud to receive the ‘Top 1%’ ranking in the sustainability assessment for the tenth year in the Oil and Gas Refining and Marketing Industry. This recognition was announced in the Sustainability Yearbook 2026, based on the 2025 S&P Global’s Corporate Sustainability Assessment (CSA) Score. The Company achieved the highest score among 45 companies worldwide assessed in this industry group, selected from more than 8,551 leading companies across 59 industries globally.”
“This achievement underscores Thaioil’s unwavering commitment to integrating ESG (Environmental, Social, and Governance) principles in a balanced manner, in alignment with international sustainability standards.”
In 2025, Thaioil further strengthened its sustainable operational performance amid the energy transition and increasingly stringent environmental measures and regulations, with ESG excellence in three key areas:
- Environmental Impact: Thaioil has strengthened its climate change management by accelerating its Net Zero target to be achieved by 2050. The Company is pursuing economically viable technological solutions that enhance business competitiveness through its 3Cs strategy, comprising: C1 – Cut Down Existing Emissions; C2 – Compensate Residual Emissions; and C3 – Control Future Emissions by seeking investment opportunities in environmentally friendly businesses that deliver reasonable returns.
- Social Impact: Thaioil has promoted community potential and quality of life by focusing on co-benefits across all areas such as establishing community enterprises to generate sustainable supplementary income, alongside the implementation and stewardship of reforestation projects. For communities surrounding the refinery, the Company has emphasized quality-of-life improvement through initiatives such as supplementary career development, public health monitoring and scholarship programs to promote sustainable growth. The Company enables access to alternative energy with the expansion of the installation of solar power generation systems for public healthcare facilities and educational institutions, supporting clean energy development and saving long-term operation costs.
- Governance Impact: Thaioil has conducted operations in accordance with good corporate governance principles. The Company integrates GRC (Governance – Risk & Internal Control – Compliance) principles throughout the supply chain to promote transparent and sustainable business practices.
This achievement reflects the Company’s resilience and adaptability amid dynamic headwinds. We reaffirm our commitment to continuously strengthening the organization to deliver stable and sustainable growth.





