Banking
14 events, 1836 to 2026.
1836
Madras Chamber of Commerce founded
The Madras Chamber of Commerce was set up at the Binny & Co. office by merchants from the Parry, Binny and Arbuthnot firms.
1843
The Bank of Madras, one of the three Presidency banks, came into being through the merger of several banks in Madras.

1904
Kumbakonam Bank, later City Union Bank, incorporated
Kumbakonam Bank Limited was incorporated on 31 October 1904 as a regional bank; it later became City Union Bank.
1906
The failure of the Madras banking firm Arbuthnot & Co caused the worst financial crisis in the city's history and fuelled support for Indian-owned banks.
1907
Inspired by the Swadeshi movement, the Indian-owned Indian Bank opened in Madras following the failure of Arbuthnot & Co.
1916
On 25 July 1916 M. A. Venkatarama Chettiar and Athi Krishna Chettiar started Karur Vysya Bank for the traders and farmers of the Karur area.
1921
Bank of Madras merged into the Imperial Bank of India
The Bank of Madras, one of three Presidency banks, was amalgamated with the banks of Bengal and Bombay to form the Imperial Bank of India.

Nadar Bank founded at Thoothukudi
Founded at Thoothukudi, the Nadar Bank was later renamed Tamilnad Mercantile Bank.
1926
Lakshmi Vilas Bank founded at Karur
Lakshmi Vilas Bank was founded at Karur, one of several private banks started by Tamil business communities in the 1920s.
1937
M. Ct. M. Chidambaram Chettiar founded Indian Overseas Bank to serve overseas trade, opening at Karaikudi, Madras and Rangoon.

1997
Mahalir Thittam extends women's self-help groups statewide
The state funded Mahalir Thittam to form women's self-help groups in all districts, after an IFAD-assisted pilot in Dharmapuri from 1989.
2021
Rs. 12,110 crore cooperative crop loan waiver
Ahead of the 2021 election, Palaniswami waived crop loans from cooperative banks for about 16 lakh farmers after cyclones damaged crops.

2025
Kalaignar Kaivinai Thittam for artisans
Tamil Nadu launched its own credit-linked subsidy scheme for artisans in about 25 trades after declining to join the PM Vishwakarma scheme.

2026
TVK government's cooperative crop loan waiver
Cooperative crop loans taken from May 2025 to February 2026 were waived by the Vijay government, a relief that eventually reached 14.43 lakh farmers.
