| Office name | District (Taluk) | State | Other |
|---|---|---|---|
| Koyambedu S.O
Telephone 044-24793631 |
Chennai TN | Tamil Nadu | TN Maduravoyal Chennai City North Chennai Region Delivery |
| Nerkundram S.O | Tiruvallur TN | Tamil Nadu | TN Chennai Corporation Chennai City North Chennai Region Non-Delivery |