| Office name | District (Taluk) | State | Other |
|---|---|---|---|
| Nirman Bhawan S.O
Telephone 011-23062016 |
Central Delhi DL | Delhi | DL New Delhi New Delhi Central Delhi Delivery |
| South Avenue S.O
Telephone 011-23016041 |
Central Delhi DL | Delhi | DL New Delhi New Delhi Central Delhi Non-Delivery |
| Udyog Bhawan S.O
Telephone 011-23062092 |
Central Delhi DL | Delhi | DL New Delhi New Delhi Central Delhi Non-Delivery |