The State Railway of Thailand has good corporate governance principles in accordance with good corporate governance. By focusing on the role of the Railway Committee of Thailand In supervising with responsibility for the performance of duties according to the capacity And sufficient efficiency Focusing on creating added value for the business both Short and long term Treat all stakeholders equally. There is transparency in the operations that can be examined. By disclosing information Transparent to all concerned, promote and develop good governance and business ethics in order to achieve the vision, mission, mission of the State Railway of Thailand And to maximize benefits for all stakeholders Leading to sustainable train development of Thailand