Krung Thai Bank Public Co., Ltd. engages in the provision of commercial banking services. It operates through the following business segments: Retail Banking, Corporate Banking, Treasury and Investment, and Support and Others. The Retail Banking segment develops financial products and services. The Corporate Banking segment provides credit facilities and financial services to corporate clients. The Treasury and Investment segment controls the company's financial structure. The Support and Others segment includes middle offices, back offices, subsidiaries, and associated companies. The company was founded on March 14, 1966 and is headquartered in Bangkok, Thailand.