The "Last Certificate Number" will be available on the Shares page on a Company Profile if the Company was registered via NowInfinity.
Navigate to Menu > Corporate Messenger > Companies > Open the Company Profile > click "Main" > "Shares" and scroll down to "Certificates".
The system will automatically capture the last share certificate number that was issued via NowInfinity for the Company Registration.
For Companies registered outside of NowInfinity, the "Last Certificate Number" section will become available if a user lodges any of the below forms via NowInfinity and a certificate number has been entered within the interview form.
484 Cancellation of Shares
484 Transfer of Shares
484 Issue of Shares