Thai Oil Public Company Limited

66/100 · PLC ESG Index

PTT Group's largest oil refinery and petrochemical complex (Sriracha). Achieved SET ESG Rating AAA for three consecutive years (2023–2025) and THAIPAT ESG100 member; strong GRI-aligned transparency.

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Thai Oil Public Company Limited — #69 PLC ESG Index | PrideShow Ranking 2026-q2 | PrideShow