State Mortgage & Investment Bank Codes
| Bank Code | Branch Code | Branch Name |
| 7764 | 14 | Ambalantota |
| 7764 | 17 | Ampara |
| 7764 | 24 | Anuradhapura |
| 7764 | 22 | Badulla |
| 7764 | 10 | Battaramulla |
| 7764 | 15 | Batticaloa |
| 7764 | 8 | Chilaw |
| 7764 | 5 | Galle |
| 7764 | 4 | Gampaha |
| 7764 | 21 | Hatton |
| 7764 | 1 | Head Office City |
| 7764 | 13 | Horana |
| 7764 | 16 | Jaffna |
| 7764 | 19 | Kaduruwela |
| 7764 | 2 | Kandy |
| 7764 | 12 | Kegalle |
| 7764 | 11 | Kiribathgoda |
| 7764 | 6 | Kurunegala |
| 7764 | 25 | Matale |
| 7764 | 9 | Matara |
| 7764 | 7 | Matugama |
| 7764 | 23 | Monaragala |
| 7764 | 26 | Panadura |
| 7764 | 18 | Ratnapura |
| 7764 | 3 | SMIB Finance Department |
| 7764 | 20 | Vavuniya |