You would have received an email from Singpass with the subject “Registration of Singpass account (Foreign Users), sent during the creation of the Singpass Foreign user Account which contains your Singpass ID.
If you have already set up your Singpass Foreign user Account, you can retrieve your Singpass ID online:
2. Select ‘Forgot Singpass ID’ on the top scroll bar
3. Scroll to the bottom of the page to access the link for a foreign user
4. Enter your Foreign ID, Country of issuance and corporate email
5. Your Singpass ID will be sent to your registered corporate email
Alternatively, you can retrieve your Singpass ID here.