How can I update my email ID
                     How can I update my email ID?
www.gem.gov.in
Email id can be changed/ updated through the
"Change E-Mail Id" option given in your profile
section. An OTP is sent to your registered mail id
for updating the e-mail id in your GeM profile.
www.gem.gov.in
Get More Information 
Name - Government e Marketplace
Gmail - [email protected]
Toll Free Numbers - 1800-419-3436 / 1800-102-3436
Address - 2nd Floor, Jeevan Tara Building, 5-Sansad Marg, 
Near Patel Chowk, New Delhi-110001
www.gem.gov.in
Thank You
www.gem.gov.in