UIDAI Headquarters
help@uidai.gov.in / Call on 1947 or 1800 300 1947
UIDAI is headquartered in New Delhi. People can write to UIDAI directly to get answers to their questions at:
- Unique Identification Authority of India
Government of India
3rd Floor, Tower II, Jeevan Bharti Building,
Connaught Circus, New Delhi – 110001
Phone: 011-23466899
Regional Contact Numbers
| Regional Centre | Telephone Number | Fax | Address | |
| Chandigarh | 0172-2711947 | 0172-2711717 | grievancecell.rochd@uidai.net.in | SCO 139-141, 3rd and 4th Floor, Sector 17-C, Chandigarh-160017 |
| New Delhi | 011-23481126 | 011-23481110 | Ground Floor, Pragati Maidan Metro Station, New Delhi-110001 | |
| Lucknow | 0522-2304979(Enrolment), 0522-2304978 (SSUP) | – | uidai.lucknow@uidai.net.in | UIDAI Regional Office, 03rd Floor, UP State Construction & Infrastructure Development Corporation Ltd. Building, TC-46/V, Vibhuti Khand, Gomti Nagar, Lucknow – 226 010 |
| Mumbai | 1947 | – | help@uidai.gov.in | UIDAI Regional Office, 7th Floor, MTNL Exchange Building, G.D. Somani Marg, Cuffe Parade, Mumbai – 400 005 |
| Ranchi | 0651-6450145 | – | ro.helpdesk@uidai.net.in | UIDAI Regional Office, 1st Floor, RIADA Central Office Building Namkum Industrial Area, Near STPI Lowadih, Ranchi – 834 010 |