| Bank | Indian Overseas Bank |
| State | Andhra Pradesh |
| District | Khammam |
| Branch | Kothagudem |
| Branch CODE | 000464 (Last 6 Characters of the IFSC Code) |
| Phone | 242286 |
| ifsc | IOBA0000464 |
| Bank | Indian Overseas Bank |
| State | Andhra Pradesh |
| District | Khammam |
| Branch | Khammam |
| Branch CODE | 000933 (Last 6 Characters of the IFSC Code) |
| Phone | 224468 |
| ifsc | IOBA0000933 |
| Bank | Indian Overseas Bank |
| State | Andhra Pradesh |
| District | Khammam |
| Branch | Vallabhi |
| Branch CODE | 001130 (Last 6 Characters of the IFSC Code) |
| Phone | 286139 |
| ifsc | IOBA0001130 |
| Bank | Indian Overseas Bank |
| State | Andhra Pradesh |
| District | Khammam |
| Branch | Kurunavali |
| Branch CODE | 001166 (Last 6 Characters of the IFSC Code) |
| Phone | 259001 |
| ifsc | IOBA0001166 |
| Bank | Indian Overseas Bank |
| State | Andhra Pradesh |
| District | Khammam |
| Branch | Kothagudem Singareni Collieries |
| Branch CODE | 001254 (Last 6 Characters of the IFSC Code) |
| Phone | 242283 |
| ifsc | IOBA0001254 |
| Bank | Indian Overseas Bank |
| State | Andhra Pradesh |
| District | Khammam |
| Branch | Naidupet Khammam |
| Branch CODE | 001704 (Last 6 Characters of the IFSC Code) |
| Phone | 2551744 |
| ifsc | IOBA0001704 |