Indian Goverment Sites list

 National Portal of India

https://india.gov.in/

Government Services

 https://services.india.gov.in/

India Post

http://indiapost.gov.in/

UIDAI / Aadhar

https://uidai.gov.in/

Andman and Nicobar

http://www.andaman.gov.in/

Arunachal Pradesh

http://arunachalpradesh.gov.in/

Assam

http://assam.gov.in/

Andhra pradesh

http://www.ap.gov.in/

Bihar

http://gov.bih.nic.in/

Chandigarh

http://chandigarh.gov.in/

Browse More List of Sites Useful for India