Thanachart Bank Public Company Limited (TBANK) was originally a finance company known as Ekachart Finance Public Company Limited. Suan Mali office is located at 2 Suan Mali Tower, Chalermkhet 4 Rd., Wat Thepsirin, Pom Prap Sattru Phai, Bangkok. 10110 TBANK commenced its operations on April 22, 2002 with a Restricted Banking License. Afterward, the Ministry of Finance granted a full commercial banking license on March 1, 2004.

The Bank, now, is Thailand’s sixth-largest bank by assets size and the country's leading automobile lender. With more than 600 branches nationwide, Thanachart Bank offers a full range of financial services to over 4 million customers including Retail, Hire Purchase, Corporate and SME banking, Insurance, Life Assurance, Securities Brokerage and Fund Management. As of Mar 31, 2013, Thanachart Bank’s total assets exceeded 1 trillion baht.