PTG Energy PCL or PTG has been evaluated of the sustainability rating or ESG Ratings in 2025 at the highest level "AAA" by the Stock Exchange of Thailand, reflecting business operations that integrate the environmental, social and governance dimensions into the organization's strategies and operations in a tangible manner.

Furthermore, PTG has also been selected among the SET ESG Ratings 2025 Showcase as the model listed company with sustainable business management approaches by the Stock Exchange of Thailand, with the presentation of the Company's overall operations, covering business strategies, sustainability execution, ESG risk management, greenhouse gas reduction plan, social responsibility operations, as well as the organizational adoption of digital and artificial intelligence (AI) technology.

Being rated "AAA" and selected in the showcase reflected PTG's determination in operating the business with responsibility, together with sustainable value creation for all stakeholders, and driving the organization towards consistent growth in the long run.

More details about the SET ESG Ratings 2025 Showcase are available at https://setsustainability.com//download/lau64eyjmiobw8d