| Office name | District (Taluk) | State | Other |
|---|---|---|---|
| Karimanal B.O | Thiruvananthapuram KL | Kerala | KL Trivandrum North Trivandrum HQ Delivery |
| Kulathur S.O (Thiruvananthapuram)
Telephone 0471-2417769 |
Thiruvananthapuram KL | Kerala | KL Trivandrum North Trivandrum HQ Delivery |