Following Sub Certifying Authorities have been currently enabled.

• Tata Consultancy Services (TCS)
1. Emasdters Net Pvt. Ltd
2. Logictech Solutions Pvt. Ltd.
3. NSEIT
4. The Institute of Chartered Accountants of India - IA
• Mahanagar Telephone Nigam Limited (MTNL)
1. MTNL Class 2 Telephone Subscriber Sub CA
2. mtnlTrustLine Class 2 ICSI Member Sub CA
3. mtnlTrustLine Class 2 PAN card Subscriber Sub CA
4. mtnlTrustLine Class 3 Individual Subscriber Sub CA
5. mtnlTrustLine Class 3 Authorised Individual Subscriber Sub CA
6. MTNL Class 2 Telephone Subscriber Sub CA G1
7. mtnlTrustLine Class 2 ICSI Member Sub CA G1
8. mtnlTrustLine Class 2 Individual Sub CA G1
9. mtnlTrustLine Class 2 Individual Subscriber Sub CA
10. mtnlTrustLine Class 2 Individual Subscriber Sub CA G1
11. mtnlTrustLine Class 3 Authorised Individual Subscriber Sub CA G1
12. mtnlTrustLine Class 3 Individual Sub CA G1
13. mtnlTrustLine Class 3 Individual Subscriber Sub CA G1
14. mtnlTrustLine Public Primary Certification Authority G1
• SafeScrypt
1. Safescrypt India-RCAI Class 2 CA
2. NSE.IT RCAI Class 2 CA
3. Safescrypt RCAI Class 2 Consumer Individual Subscriber CA
4. Safescrypt RCAI Class 2 OnSite Individual Subscriber CA
• e-Mudhra
1. e-Mudhra Class 3 Platinum Individual SubCA
2. e-Mudhra Class 2 Gold Individual SubCA
3. e-Mudhra Class 2 Gold Organisation SubCA

If you have acquired digital signature certificate issued by any other Sub Certifying Authorities, please inform ISSUER DETAILS and ISSUED DETAILS
to on eriinfo@nsdl.co.in or to on tsd@nsdl.co.in.