.SG Domain Names

This article explains the requirements and special procedures for .SG domain names.

Registering a .SG domain

For companies, provide the company registration number or RCBID.

For individuals, use the NRIC or passport number.

If the registrant is an individual, this number must be their Singpass ID.

If the registrant is a foreign organization, use the SGNICID.

.COM.SG domains are only available for organizations.

This number is the administrative contact’s Singpass ID. In the case of a foreign organization, use the SGNICID.

If you have more questions or need any assistance registering your .SG or .COM.SG domain, contact our support team, and we’ll be happy to help.