TMB Bank PCL | 22,312 followers on LinkedIn. At TMB | Thanachart, our mission is to help Thai people achieve better financial well-being as it is the foundation for reaching one's financial freedom and life’s goals. We are committed to making REAL change by shifting banking paradigm through combined expertise and core strengths of both banks. Our successful merger makes us the 6th largest commercial bank in Thailand with more than 10 million customers who now have access to more comprehensive financial product and service offerings and even better customers experience through more online and offline channels coverage nationwide.