| Bank | Indian Overseas Bank |
| State | Kerala |
| District | Trivandrum |
| Branch | Thiruvananthapuram |
| Branch CODE | 000099 (Last 6 Characters of the IFSC Code) |
| Phone | 2478320 |
| ifsc | IOBA0000099 |
| Bank | Indian Overseas Bank |
| State | Kerala |
| District | Trivandrum |
| Branch | Ayiroor Varkala |
| Branch CODE | 000339 (Last 6 Characters of the IFSC Code) |
| Phone | 2667608 |
| ifsc | IOBA0000339 |
| Bank | Indian Overseas Bank |
| State | Kerala |
| District | Trivandrum |
| Branch | Vattiyoorkavu |
| Branch CODE | 000428 (Last 6 Characters of the IFSC Code) |
| Phone | 28584896 |
| ifsc | IOBA0000428 |
| Bank | Indian Overseas Bank |
| State | Kerala |
| District | Trivandrum |
| Branch | Neyyatinkara |
| Branch CODE | 000445 (Last 6 Characters of the IFSC Code) |
| Phone | 28584896 |
| ifsc | IOBA0000445 |
| Bank | Indian Overseas Bank |
| State | Kerala |
| District | Trivandrum |
| Branch | Thiruvananthapuram G H Junction |
| Branch CODE | 000462 (Last 6 Characters of the IFSC Code) |
| Phone | 2303283 |
| ifsc | IOBA0000462 |
| Bank | Indian Overseas Bank |
| State | Kerala |
| District | Trivandrum |
| Branch | Kuravankonam |
| Branch CODE | 000496 (Last 6 Characters of the IFSC Code) |
| Phone | 2434285 |
| ifsc | IOBA0000496 |