| Sl. No. | Name of the sub-member | IFSC Number |
| 1 | Chennai Central Cooperative Bank | TNSC0010500 |
| 2 | Coimbatore District Central Cooperative Bank | TNSC0010000 |
| 3 | Cuddalore District Central Cooperative Bank | TNSC0011200 |
| 4 | Dharmapuri District Central Cooperative Bank | TNSC0010100 |
| 5 | Dindigul Central Cooperative Bank | TNSC0011700 |
| 6 | Erode District Central Cooperative Bank | TNSC0010800 |
| 7 | Kancheepuram Central Cooperative Bank | TNSC0010200 |
| 8 | Kanyakumari District Central Cooperative Bank | TNSC0010300 |
| 9 | Kumbakonam Central Cooperative Bank | TNSC0010400 |
| 10 | Madurai District Central Cooperative Bank | TNSC0010600 |
| 11 | Nilgiris District Central Cooperative Bank | TNSC0010700 |
| 12 | Pudukottai District Central Cooperative Bank | TNSC0010900 |
| 13 | Ramanathapuram District Central Cooperative Bank | TNSC0011000 |
| 14 | Salem District Central Cooperative Bank | TNSC0011100 |
| 15 | Sivagangai District Central Cooperative Bank | TNSC0011900 |
| 16 | Thanjavur Central Cooperative Bank | TNSC0011300 |
| 17 | Thoothukudi District Central Cooperative Bank | TNSC0012100 |
| 18 | Tiruchirapalli District Central Cooperative Bank | TNSC0011400 |
| 19 | Tirunelveli District Central Cooperative Bank | TNSC0011500 |
| 20 | Tiruvannamalai District Central Cooperative Bank | TNSC0012000 |
| 21 | Vellore District Central Cooperative Bank | TNSC0011600 |
| 22 | Villupuram District Central Cooperative Bank | TNSC0012200 |
| 23 | Virudhunagar District Central Cooperative Bank | TNSC0011800 |
| 24 | Pondicherry State Cooperative Bank | TNSC0160101 |
| 25 | Tamil Nadu Industrial Cooperative Bank (TAICO Bank) | TNSC0015000 |
