Be aware of scammers impersonating as IMDA officers. Government officials will NEVER call you to transfer money, disclose bank log-in details or request for your personal information. For scam-related advice, please call the ScamShield Helpline at 1799 or go to www.ScamShield.gov.sg.

Public Certification Authority

The Government Technology Agency has been approved by the Minister for Digital Development and Information to act as a public certification authority under paragraph 3(b)(iii) of the Third Schedule to the Electronic Transactions Act 2010 on 11 October 2024.

Links to CA certificates, repository and certificate practice statement: https://repository.nca.gov.sg.

Accredited Certification Authority

The following companies have been accredited by the Controller, adhering to IMDA regulations. The accreditation criteria are stipulated in the Electronic Transactions Act 2010, Electronic Transactions (Certification Authorities) Regulations 2010 (300.08KB) and the Compliance Audit Checklist for Certification Authorities (68.82KB).

Name of Company Netrust Pte Ltd
Contact Details
The Operations Manager
Netrust Pte Ltd
19 Tai Seng Avenue #05-01
Singapore 534054
Tel: +65 6212 1388
Email: infoline@netrust.net
Start of Accreditation
Netrust has commenced operation as a licensed CA on 14 June 2001
Current Accreditation Duration
The current CA accreditation is valid for 2 years from 14 June 2025 to 13 June 2027.
Links to CA Certificates Netrust Root CA 2 Certificate (ZIP)
Netrust Root CA 3 Certificate (ZIP)
Links to Repository

Netrust CA2-1 - Idap://Idap21.netrust.net
Netrust CA2-2 - Idap://Idap22.netrust.net
Netrust CA3-1 - ldap://ldap31.netrust.net

Links to Certificate Practice Statement and Certificate Policies
The Netrust Certificate Practice Statement and relevant Certificate Policies can be assessed at http://www.netrust.net
List of Recognised Certificates
  1. Netrust Root CA Certificate
  2. Netrust Signing CA Certificate
  3. Netrust Personal Net-ID Certificate
  4. Netrust Corporate Net-ID Certificate
  5. Netrust NetServer Server Certificate

Logos for Accredited CAs

Accredited CAs may display the following logos during the conduct of their business as an indication that they have been accredited by the Controller.

Accredited CAs logo for companies in Singapore that have been accredited by the Controller

LAST UPDATED: 18 JUN 2025