.SG Domain Names


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

Registering a .SG domain

Registration Number

For companies, provide the company registration number or RCBID.

For individuals, use the NRIC or passport number.

Singpass ID

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

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

Registering a .COM.SG domains

Company Registration Number

.COM.SG domains are only available for organizations.

Have more questions?

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.