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Hong Kong8 min read

Significant Controllers Register in Hong Kong: Requirements and Deadlines

Hong Kong’s significant controllers register records who owns or controls a company, including through overseas holding structures. Understand what to record, who can act as designated representative and when updates are due.

Sohaib Arshad
Sohaib ArshadHead of Marketing
November 2, 2026Reviewed by Indrani Boruah
Significant controllers registers Hong Kong

If you own a Hong Kong company, you need to keep a record of who controls it. That may be you as the direct shareholder, or someone holding control through an overseas parent company or other arrangements.

Most Hong Kong companies must maintain this information in a significant controllers register (SCR). Although the register is not filed with the Companies Registry, the company must keep it current and available for inspection.

In this article, we will walk you through who to record, what information you need and who can act as your designated representative. We also cover update deadlines, inspection rights and penalties.

Companies Required to Keep a Significant Controllers Register

The significant controllers register requirement has applied since 1 March 2018 under Division 2A of Part 12 of the Companies Ordinance, Cap. 622. It covers companies formed and registered under the current or a former Companies Ordinance, as well as companies re-domiciled to Hong Kong.

The requirement includes:

  • Private companies limited by shares
  • Public unlisted companies
  • Companies limited by guarantee
  • Unlimited companies
  • Re-domiciled companies

Companies with shares listed on the Stock Exchange of Hong Kong are exempt. Registered non-Hong Kong companies under Part 16, such as branches of overseas companies, do not have to maintain this register.

A company with no significant controller still needs a register. Instead of leaving it blank, the company records the prescribed statement explaining that position and includes its designated representative’s details.

If you are arranging company registration in Hong Kong, preparing the register belongs alongside the company’s other initial statutory records.

Significant Controller Criteria in Hong Kong

A person has significant control if they meet at least one of five conditions. The tests cover both direct rights and rights held indirectly through other arrangements.

ConditionWhat it covers
Shares or economic rightsMore than 25% of issued shares, or rights to more than 25% of capital or profits where the company has no share capital
Voting rightsMore than 25% of voting rights
Board appointmentsThe right to appoint or remove a majority of the board
Significant influence or controlThe right to exercise, or actual exercise of, significant influence or control over the company
Trusts and firmsSignificant influence or control over a trust or firm without legal personality whose trustees or members meet one of the first four conditions

A shareholder with exactly 25% does not meet the shareholding threshold. However, additional voting rights, board appointment rights or other control arrangements may still make that shareholder a significant controller.

Individuals and corporate shareholders

The register distinguishes between a registrable person and a registrable legal entity. A registrable legal entity must be a member of the company and have significant control over it.

Registrable persons are usually individuals, although the legislation also covers specified bodies such as governments and certain international organizations. For an ordinary foreign-owned business, the main task is identifying the relevant corporate shareholder and the individuals controlling the business through it.

Ownership structureRegister treatment
Ms Chan directly owns 40% of the company’s ordinary sharesRecord Ms Chan as a registrable person
A BVI company owns 100% of the Hong Kong company, and Mr Lee controls 60% of the BVI company’s voting rightsRecord the BVI company as a registrable legal entity and Mr Lee as a registrable person
Four unrelated shareholders each hold 25%, with no joint arrangements or additional control rightsRecord the prescribed statement that the company has no significant controller

Indirect control is not determined simply by multiplying ownership percentages through the group. The rules examine majority stakes and other forms of control through the ownership chain.

Companies with a listed parent

Where a Hong Kong-listed company is a direct shareholder with significant control, record it as a registrable legal entity. Persons holding shares or rights through that listed shareholder are exempt from registration on that basis.

The position differs when the listed company sits higher in the chain, above an unlisted direct shareholder. In that situation, further tracing may be required, so a listed parent does not automatically end the investigation.

Information Required in the Register

The register must identify each significant controller and explain the nature of their control. It must also contain the name and contact details of at least one designated representative.

InformationIndividualRegistrable legal entity
NameFull nameEntity name
AddressCorrespondence address, excluding a post office boxRegistered or principal office address
IdentificationHong Kong identity card number, or passport number and issuing country if the person has no Hong Kong identity cardRegistration number or equivalent
Legal detailsNot required in this categoryLegal form and governing law
Relevant dateDate the person became a registrable personDate the entity became a registrable legal entity
Nature of controlThe condition or conditions metThe condition or conditions met

The register must be kept in English or Chinese and may be maintained in hard copy or electronic form. Where an investigation is incomplete, the company enters the prescribed statement describing its position rather than leaving the register empty.

Designated Representative Requirements

Every company covered by the rules must appoint at least one designated representative. Their role is to assist law enforcement officers with inquiries about the register.

The representative must fall within one of these categories:

  • A shareholder, director or employee who is an individual resident in Hong Kong
  • An accounting professional meeting the statutory definition
  • A solicitor or foreign lawyer meeting the statutory definition
  • A licensed trust or company service provider

For a company whose owners and directors live overseas, a professional service provider can fill the role if it meets the eligibility requirements. An overseas owner does not qualify solely because they own the company.

The company secretary and designated representative are separate appointments, although an eligible provider can perform both roles. When arranging company secretary services, confirm whether the engagement includes the designated representative role and maintenance of the register.

Register Location and Form NR2

The register must be kept at the company’s registered office or another place in Hong Kong. The register itself is not submitted to the Companies Registry.

If it is kept somewhere other than the registered office, the company normally files Form NR2 within 15 days of first keeping it there. Subsequent changes of location must also be reported within 15 days, unless an exception applies.

A historical exception applies where the register has continuously been kept at the same location as the register of members immediately before 1 March 2018, and that location was already notified to the Registry. No notification is needed if the register is kept at the registered office and only the office’s address changes.

Access to the Significant Controllers Register

The register is not open to the general public. However, both authorized officers and significant controllers whose names appear in it have inspection rights.

Access by authorities

The company must make the register available at a reasonable time when an authorized officer requests it for functions relating to preventing, detecting or investigating money laundering or terrorist financing. The officer may also take copies.

The relevant authorities include:

  • Companies Registry
  • Customs and Excise Department
  • Hong Kong Monetary Authority
  • Hong Kong Police Force
  • Immigration Department
  • Independent Commission Against Corruption
  • Inland Revenue Department
  • Insurance Authority
  • Securities and Futures Commission

Companies Registry officers can also inspect the register to check compliance with the register requirements. Your designated representative should therefore know where the records are held and how they can be produced.

Access by significant controllers

A significant controller whose name appears in the register can inspect it free of charge and obtain copies at HK$5 for every ten entries. The company must make the register available on request during business hours.

Identifying and Updating Significant Controllers

The company must take reasonable steps to identify its significant controllers and keep their information current. This involves reviewing the ownership structure, obtaining information and recording the outcome.

1. Review ownership and control arrangements

Start with the register of members, articles of association and shareholders’ agreements. For a Hong Kong corporate shareholder, a Companies Registry search can help you obtain filed company information. You will also need an ownership chart and supporting information showing who controls each relevant entity.

Review voting agreements, board appointment rights and joint arrangements alongside the share percentages. These rights can identify a significant controller who would not be obvious from the shareholder register alone.

2. Issue notices and obtain particulars

The company must issue notices when it knows, or has reasonable cause to believe, that someone is a significant controller or knows the identity of one. The recipient must respond within one month of the notice date.

A notice is unnecessary where the relevant status and all required particulars have already been provided in accordance with the rules. For an individual, the information must have been supplied by that person or with their knowledge.

3. Make entries and record outstanding information

An individual’s required particulars must be confirmed before they are entered. For a registrable legal entity, each particular is entered after it comes to the company’s notice.

If the investigation is incomplete or a notice remains unanswered, enter the appropriate prescribed statement. The Companies Registry’s examples distinguish between an ongoing investigation, an unidentified controller and a controller who has failed to respond.

Key deadlines

ActionDeadline
Send an identification notice to a suspected controller or a person believed to know their identityWithin seven days of the relevant knowledge or reasonable belief
Respond to a company’s noticeWithin one month of the notice date
Enter an individual’s initial particularsWithin seven days after all required particulars are confirmed
Enter a registrable legal entity’s initial particularsWithin seven days after each particular comes to the company’s notice
Send a notice concerning a registrable changeWithin seven days of the relevant knowledge or reasonable belief, unless an exception applies
Enter a change concerning an individualWithin seven days after the change particulars are confirmed
Enter a change concerning a registrable legal entityWithin seven days after each changed particular comes to the company’s notice
Report the register’s location or a location change on Form NR2Within 15 days, where notification is required

4. Review the register when circumstances change

Share transfers, new share issues and changes to voting or appointment rights can affect the register. Review the control position as part of the transaction, so the ownership documents, notices and entries stay consistent.

If updated information cannot be entered immediately, the register should show when the old information stopped being correct and the status of the investigation. Entries relating to a former significant controller must be retained for at least six years after they cease to be a controller.

Penalties for Non-Compliance

Failure to meet the significant controllers register obligations can be a criminal offense. Liability can extend to the company and its responsible persons.

BreachPotential penalty
Failure to keep or update the register, investigate controllers or meet other register obligationsA level 4 fine of up to HK$25,000, with a further daily fine of HK$700 where applicable
Failure to comply with a notice within one monthA level 4 fine of up to HK$25,000 for the addressee and related persons where applicable
Knowingly or recklessly making a materially false, misleading or deceptive statementOn conviction on indictment, HK$300,000 and two years’ imprisonment; on summary conviction, a level 6 fine of up to HK$100,000 and six months’ imprisonment

If particulars are still outstanding, record the appropriate investigation statement, keep evidence of the steps taken and follow up on unanswered notices. A service provider can maintain the register and coordinate updates, but the company remains responsible for meeting its obligations.

Maintain Your Significant Controllers Register With Emerhub

Emerhub helps Hong Kong companies prepare and maintain their statutory records. We can review your ownership structure, identify the information required and coordinate the notices and register entries.

Our team can help you:

  • Assess the company’s significant controllers
  • Prepare the register and required notices
  • Record ownership and control changes
  • Arrange register storage and location notifications
  • Coordinate statutory records and annual company filings

Contact our Hong Kong team to discuss preparing a new register or reviewing an existing one.

Frequently asked questions

Does the significant controllers register have to be filed with the Companies Registry?

No. The company keeps the register at its registered office or another location in Hong Kong. Form NR2 normally reports an alternative storage location, subject to the applicable exceptions.

Is the significant controllers register public?

No. It is not available for general public inspection, but authorized officers can inspect it under the statutory rules. A significant controller whose name appears in the register can also inspect it without charge and request copies for the prescribed fee.

What if my company has no significant controller?

The company must still keep a register. It records the prescribed statement that it knows, or has reasonable cause to believe, that it has no significant controller, together with its designated representative’s details.

Who can act as the designated representative?

An eligible Hong Kong-resident shareholder, director or employee can act, as can an accounting professional, legal professional or licensed trust or company service provider meeting the statutory definitions. Appointment as company secretary does not automatically constitute designation for this separate role.

Do overseas companies with a Hong Kong branch need a register?

Registered non-Hong Kong companies under Part 16 do not have to keep a significant controllers register. A Hong Kong-incorporated subsidiary of an overseas company is different and normally falls within the requirement.

How often must the register be updated?

The company must keep it current rather than waiting for the annual return. Seven-day deadlines apply to notices and entries, with the precise starting point depending on whether the controller is an individual or a registrable legal entity.

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About the author
Sohaib Arshad
Sohaib Arshad
Head of Marketing

Sohaib leads marketing at Emerhub. He writes about the regulatory work our country partners handle across our markets, working closely with the local teams to keep the writing grounded in current practice.

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