Approval Forms
Forms to seek approval before becoming a controller or acquiring a business or undertaking of a designated entity, or appointing key personnel in a designated entity.
Last updated on 30 September 2026
Potential & Existing Investors or Acquirors
Details of forms
Description | Form |
|---|---|
Application to Minister before becoming a Level "B" controller* of the designated entity (As of 29 May 2024) | |
Application to Minister before becoming a Level "C" controller* of the designated entity (As of 29 May 2024) | |
Application to Minister before becoming a Level "D" controller* of the designated entity (As of 29 May 2024) | |
Application to Minister before becoming an indirect controller of the designated entity (As of 29 May 2024) | |
Application to Minister before acquiring, as a going concern, any part of the business or undertaking of the designated entity (As of 12 July 2024) | Application for Approval of Business or Undertaking Acquisition (By Acquiror) (opens in new tab) |
Existing Investors
Details of forms
Description | Form |
|---|---|
Application to Minister before ceasing to be a Level "Y" or "Z" controller* of the designated entity (As of 29 May 2024) | Application for Approval of Cessation of Control by Controller (opens in new tab) |
Designated Entities - Appointment of Key Personnel
Details of forms
Description | Form |
|---|---|
Application to Minister before appointing key personnel in the designated entity* *For ExxonMobil Asia Pacific Pte. Ltd., Aster Chemicals and Energy Pte. Ltd., Aster Power Pte. Ltd., Aster Port & Terminals Pte. Ltd., and Singapore Refining Company Private Limited only. (As of 29 May 2024) | Application for Approval of Key Personnel (opens in new tab) |
Application to Minister before appointing key personnel in the designated entity** **For ST Logistics Pte. Ltd., Sembcorp Specialised Construction Pte. Ltd., ST Engineering Marine Ltd., ST Engineering Defence Aviation Services Pte. Ltd., ST Engineering Digital Systems Pte. Ltd., and ST Engineering Land Systems Ltd. only (As of 21 May 2025) | To appoint key personnel in these designated entities**, please email submissions@osir.gov.sg to request the G50 form. |
Submission of forms
If you wish to submit a form:
Please select and fill out the appropriate form(s).
The form(s) must be filled out in full, unless otherwise indicated.
Attach all the relevant details and attachment(s) as required.
Send the form(s) and attachment(s) to submissions@osir.gov.sg.
We are only able to process the application that is sent to us at submissions@osir.gov.sg. All other modes of submission will not be accepted.
Outcome of Application
OSIR will process your application upon receiving all required documents. We seek your understanding that some applications may take longer to process.
If you are dissatisfied with the outcome of the application, you may submit a reconsideration application within 14 calendar days. Parties may refer to Reconsideration and Appeal for more information on the process.