The company drives its sustainability efforts by focusing on the participation of all sectors within the organization, from the board of directors and executive management to operational staff. To achieve this, it has established a comprehensive governance structure for sustainability operations and development across all dimensions, including economic, social, and environmental aspects, as follows:

Roles and Responsibilities of the Board
The company has established a Corporate Sustainability Development Committee which consists of six executives at the Deputy Chief Executive Officer level from all business units, with the Chief Executive Officer serving as the Chairperson of the committee. The Corporate Sustainability Development Working Group includes representatives from all business units of the company, totaling 56 members, and is led by Ms.Py Attpisarn, the Deputy Chief Executive Officer of Sustainability Development. The working group has been divided into six subcommittees to facilitate faster and more effective management of sustainability issues across all dimensions. The committees and working groups have the following responsibilities:
| Board of Directors |
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| Corporate Governance and Sustainability Committee |
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| Risk Management Committee |
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| Corporate Sustainability Development Committee |
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| Corporate Sustainability Development Working Group |
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