Hong Kong International Corporate Secretaries

Filing Form NAA4 for a Notice of Change of Company Status in Hong Kong

How to file Form NAA4 to change the status of a company in Hong Kong.

NAA4 at a glance

Official title
Notice of Change of Company Status
Issued by
Companies Registry

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Form NAA4 Notice of Change of Company Status Hong Kong

The Form NAA4 Notice of Change of Company Status Hong Kong is the statutory form prescribed under the Companies Ordinance (Cap. 622) for notifying the Companies Registry that a company has changed its status. This typically occurs when a private company converts to a public company, or a public company re-registers as a private company. The form must be delivered to the Registrar of Companies within the time limits specified in the Ordinance, together with the required supporting documents and the prescribed registration fee.

NAA4 Form Hong Kong

The NAA4 form Hong Kong is one of the specified forms listed on the Companies Registry's index of statutory forms. It is used exclusively for changes of company status under Part 5 of the Companies Ordinance (Cap. 622). The form captures the company's name, its new status, the date of the special resolution authorising the change, and details of any court order that was required. The form must be signed by a director or the company secretary of the company. The Companies Registry publishes the current version of Form NAA4 on its website, and users should always download the latest version before filing, as the Registry revises forms periodically and a stale version will be rejected.

Change of Company Status

A change of company status under Hong Kong law means a company that was originally incorporated as one type re-registers as another. The most common conversions are from a private company to a public company, and from a public company to a private company. A private company may wish to convert to a public company to list its shares on a stock exchange or to raise capital from the public. A public company may convert to a private company to reduce regulatory burdens, simplify its corporate structure, or avoid the costs of complying with public company requirements. The conversion process is governed by sections 165 to 173 of the Companies Ordinance (Cap. 622). The company must pass a special resolution approving the change, and in some cases must obtain a court order before filing Form NAA4.

Company Conversion Form

Form NAA4 is the company conversion form that completes the re-registration process. Before filing the form, the company must satisfy all conditions set out in the Ordinance for the particular type of conversion. For a private company converting to a public company, the company must have a minimum of two directors, must have a share capital, and must have a minimum of two members. The company must also pass a special resolution that states the company's new status and makes any necessary amendments to its articles of association. For a public company converting to a private company, the company must pass a special resolution and must also obtain a court order confirming the conversion, unless all members consent in writing. The court order is required to protect the interests of minority shareholders who may object to the loss of liquidity or other rights associated with public company status.

Form NAA4 Purpose

The Form NAA4 purpose is to provide the Companies Registry with formal notification that a company has changed its status and to update the public register accordingly. The Registrar must be satisfied that the company has complied with all legal requirements before the change of status is registered. Once the Registrar registers the change, the company's certificate of incorporation is amended to reflect the new status, and the company is issued a new certificate of incorporation. The company's name may also change as part of the conversion, in which case a separate Form NNC2 (Notice of Change of Company Name) must be filed. The Form NAA4 serves as the final step in the conversion process, and the company cannot hold itself out as having the new status until the Registrar has registered the change.

Required Supporting Documents

When filing Form NAA4, the company must deliver the following documents to the Companies Registry:

  • A certified true copy of the special resolution authorising the change of status
  • A copy of the court order, if the conversion requires one (for public to private conversions without unanimous member consent)
  • A statement of compliance signed by a director or the company secretary confirming that all conditions for the conversion have been met
  • The amended articles of association, if the special resolution amended them
  • The prescribed registration fee

The Companies Registry will examine the documents to ensure they comply with the Ordinance. If the documents are in order, the Registrar will register the change and issue a new certificate of incorporation. If the documents are defective, the Registrar may reject the filing or request further information.

Registration Fee and Filing Channels

The registration fee for filing Form NAA4 is prescribed by the Companies (Fees) Regulation (Cap. 622 sub. leg.). The fee must be paid at the time of filing. The company may file the form by paper at the Companies Registry's office or electronically through the e-Services portal. Electronic filing is generally faster and cheaper than paper filing. The e-Services portal allows the company to upload the form and supporting documents, pay the fee online, and receive an electronic acknowledgement of registration. The company should retain the acknowledgement as proof of filing.

Special Resolution and Members' Consent

The special resolution required for a change of company status must be passed by at least 75% of the votes cast by members entitled to vote. The resolution must be filed with the Companies Registry within 15 days of being passed, using Form NSC1A (Return of Special Resolution) or as part of the Form NAA4 filing if the resolution is passed at the same time. For a public company converting to a private company, the company must obtain the consent of all members who would be affected by the conversion, or alternatively obtain a court order. The court order is obtained by applying to the Court of First Instance under section 170 of the Companies Ordinance (Cap. 622). The court will consider whether the conversion is fair to all members and whether any dissenting members have been adequately compensated.

Share Capital Considerations

A change of company status may affect the company's share capital. A private company converting to a public company must have a minimum share capital of HK$50,000 or such higher amount as the articles may specify. The company must also ensure that its shares are freely transferable, as public companies cannot restrict share transfers. A public company converting to a private company may need to amend its articles to include restrictions on share transfers, which is a characteristic of private companies. The company must also consider whether any existing shareholders have rights that would be affected by the conversion, such as pre-emption rights or rights to participate in a public offering.

Court Order Requirement

The court order requirement applies only to conversions from a public company to a private company where not all members have consented. The company must apply to the court for an order confirming the conversion. The court will consider whether the conversion is in the interests of the company and its members as a whole. The court may impose conditions on the conversion, such as requiring the company to buy out dissenting members at a fair price. The court order must be filed with the Companies Registry together with Form NAA4. The company should seek legal advice before applying to the court, as the process involves complex procedural rules.

Practical Steps for Filing

To file Form NAA4, follow these steps:

  1. Pass a special resolution approving the change of status and any necessary amendments to the articles of association.
  2. If converting from a public to a private company without unanimous member consent, apply to the court for an order confirming the conversion.
  3. Prepare the Form NAA4 with the company's details, the date of the special resolution, and the date of any court order.
  4. Obtain certified true copies of the special resolution and court order.
  5. Prepare a statement of compliance signed by a director or the company secretary.
  6. Pay the registration fee.
  7. File the form and supporting documents with the Companies Registry by paper or through the e-Services portal.
  8. Retain the acknowledgement of registration as proof of the change of status.

The Companies Registry provides guidance notes for Form NAA4 on its website, which should be read before filing. The notes explain the legal requirements, the documents required, and the fee structure.

How to fill out Form NAA4

Page one of the official form. Every field named below appears on it in the same order.

How to fill out Form NAA4: page one of the Notice of Change of Company Status form from the Companies Registry

1 公司名稱 Company Name

Enter the full registered name of the company exactly as it appears on the Certificate of Incorporation.

2 公司地位更改詳情 Details of Change of Company Status

Tick only one box. * 由私人公司轉為公眾公司 (From a Private Company to a Public Company) Tick this if the company has altered its articles so they no longer comply with section 11(1)(a) of the Companies Ordinance (Cap. 622). * 由公眾公司轉為私人公司 (From a Public Company to a Private Company) Tick this if the company has altered its articles so they now comply with section 11(1)(a) of the Companies Ordinance (Cap. 622).

If you tick the top box (private to public), you must also deliver with this form a certified true copy of the company's annual financial statements. These statements must be prepared under section 379 of Cap. 622 and relate to the financial year immediately before the financial year in which the alteration takes effect.

3 修改的生效日期 Effective Date of Alteration

Enter the date the alteration to the articles of association took effect. This is the date the company status actually changed. This date triggers the 15-day filing deadline.

5 簽署 Signed; 姓名 Name; 日期 Date; 董事/公司秘書 Director/Company Secretary

Only a director or the company secretary may sign. Delete the position that does not apply. The officer must sign, and then print his or her full name and the date of signing in the boxes provided. The Companies Registry will reject a form that is not properly signed.

商業登記號碼 Business Registration Number

Fill in the first 8 digits of the Business Registration Certificate number issued by the Inland Revenue Department. Do not include the hyphen or any digits after it. For companies incorporated on or after 27 December 2023, this same number appears on the Certificate of Incorporation.

提交人資料 Presentor's Reference

Complete this section. Provide the name, address, telephone number, fax number (optional), email (optional), and a file reference (your own internal reference). A covering letter is not needed unless you have a specific issue to raise.

Mandatory Filing Deadline

This form must be delivered to the Companies Registry within 15 days after the Effective Date of Alteration entered in section 3. Failure to do so is an offence.

Where to Deliver

Deliver by post or in person to: The Companies Registry, 14th Floor, Queensway Government Offices, 66 Queensway, Hong Kong. If sent by post and the Registrar does not receive it, the form is not considered delivered.

Download the current form — always file the version on the issuing authority's site, not a copy.

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