| Office name | District (Taluk) | State | Other |
|---|---|---|---|
| Perambur North S.O
Telephone 044-28273635 |
Chennai TN | Tamil Nadu | TN Perambur Purasawalkam Chennai City North Chennai Region Non-Delivery |
| Perambur S.O
Telephone 044-25515395 |
Chennai TN | Tamil Nadu | TN Perambur Purasawalkam Chennai City North Chennai Region Delivery |
| Sembiam S.O
Telephone 044-25571172 |
Chennai TN | Tamil Nadu | TN Perambur Purasawalkam Chennai City North Chennai Region Non-Delivery |