Tamil Nadu is the second biggest market for small business credit, accounting for 9.3% of the national total, as per a joint report by Small Industries Development Bank of India (SIDBI) and credit bureau CRIF High Mark.
As of June 30, 2025, Tamil Nadu had an outstanding small business credit portfolio of about ₹4.21 lakh crore, up 15.7% from ₹3.64 lakh crore as of June 30 2024, the report said.






