Indian Overseas Bank, SECURITY DEPT
| Branch | SECURITY DEPT |
| Branch Code | 009020 |
| Bank | Indian Overseas Bank |
| Address | 762 ANNA SALAI CHENNAI |
| Zip Code | 600002 |
| City | Chennai |
| District | CHENNAI |
| State | TAMIL NADU |
| Phone No. | 044 28519650 9651 |
| MICR Code | NON MICR |
| IFSC Code | IOBA0009020 (IFSC Code is used for payment applications such as NEFT, RTGS and IMPS) |
| Weekly Holiday | Second and Fourth Saturdays and all Sundays |