PTT Public Company LimitedFirst-half net profit up 74.50% to 78.263 billion baht.
PTT remains the champion for the highest net profit in the first six months of 2026, with net profit of 78.263 billion baht, surging 74.50% from the same period last year, reflecting a strong recovery in the energy and petroleum business. PTTEP follows in second place with profit of 39.03245 billion baht, up 29.78%, while ADVANC continues to stand out in the telecom group with profit of 27.21151 billion baht, growing 26.18%. As for DELTA, despite having the highest market value of more than 3.34 trillion baht, it posted a first-half profit of 15.15577 billion baht, up 49.80% from the same period last year. TRUE is another company worth watching, because this time it recorded net profit of 13.14285 billion baht with a strong growth rate of 258.60%, reflecting the results of the merger and cost management that are beginning to show full effect. However, for GULF, although its net profit figure declined significantly, a closer look inside shows that in the second quarter of 2025 it booked a special gain from the business combination with INTUCH of 56.12 billion baht. Therefore, if counting only operating profit, it would be 21.659 billion baht, up 59.2% compared with the same period last year.
PTT Public Company LimitedFirst-half net profit up 74.50% to 78.263 billion baht.
Gulf Energy Development Public Company LimitedNet profit declined due to prior-year special gain; operating profit up 59.2%.
True Corporation Public Company LimitedNet profit surged 258.60% due to merger and cost management, reflecting strong financial performance.
Advanced Info Service Public Company LimitedFirst-half net profit up 26.18% to 27.21151 billion baht.
PTT Exploration and Production Public Company LimitedFirst-half net profit up 29.78% to 39.03245 billion baht.
Delta Electronics (Thailand) Public Company LimitedFirst-half net profit up 49.80% to 15.15577 billion baht.