| Office name | District (Taluk) | State | Other |
|---|---|---|---|
| Aruvikara B.O | Thiruvananthapuram KL | Kerala | KL Nedumangad Trivandrum South Trivandrum HQ Delivery |
| Chekkakonam B.O | Thiruvananthapuram KL | Kerala | KL Nedumangad Trivandrum South Trivandrum HQ Delivery |
| Karakulam S.O
Telephone 0471-2371974 |
Thiruvananthapuram KL | Kerala | KL Trivandrum South Trivandrum HQ Delivery |