Insights · Hong Kong Compliance
Significant Controllers Register: What Every Hong Kong Company Must Keep
Every Hong Kong private company has had to keep a Significant Controllers Register since 2018 — local or foreign-owned, big or small. It isn’t filed publicly, which is exactly why it’s easy to forget about until an inspection asks for it.
| Requirement | What it means |
|---|---|
| Who counts as a significant controller | Anyone holding more than 25% of shares or voting rights, anyone who can appoint or remove a majority of directors, or anyone who otherwise exercises significant influence or control over the company |
| Where the register is kept | At the company’s registered office by default, or elsewhere in Hong Kong if the Companies Registry is notified on Form NR2 within 15 days of the change |
| Designated representative | At least one person — a Hong Kong-resident director, employee or shareholder, or a licensed accountant, lawyer or trust and company service provider — to liaise with law enforcement on request |
| Filing with the Registry | Not required. The SCR is a private register produced for inspection on demand, not lodged for public search |
| Penalty for non-compliance | Up to HK$25,000 plus a daily fine for a continuing breach; providing false or misleading information carries up to HK$300,000 and up to 2 years’ imprisonment |
A private register, but not an optional one
The Significant Controllers Register (SCR) has applied to every Hong Kong private company since 2018, regardless of whether the shareholders are local or overseas, and regardless of company size. It’s easy to assume it only matters for companies with complex or foreign ownership — it doesn’t. A wholly Hong Kong-owned company with two shareholders still needs one.
The 25% threshold covers shares and voting rights, but it isn’t the only way to qualify. A person who can appoint or remove a majority of the board is a significant controller even without owning shares directly, and so is anyone who “exercises significant influence or control” over the company in practice — the Companies Registry’s own guidance gives the example of a founder who has stepped back from formal shareholding or a director role but still drives the company’s key decisions.
Every company also needs at least one designated representative on file — someone who can respond to a law enforcement request about the register. This can be a Hong Kong-resident director, employee or shareholder, or a licensed accounting or legal professional, or a trust and company service provider such as a corporate secretarial firm. A significant controller can act as their own designated representative if they meet the residency and role requirements.
One detail that trips companies up: the SCR is never filed with the Companies Registry for public search. It stays at the registered office, or at another Hong Kong address the company has notified on Form NR2, and is only produced when a law enforcement officer asks to inspect it. That privacy is exactly why it’s easy to let the register drift out of date — nothing external prompts an update the way an annual return does.
Because the SCR needs to reflect reality at all times, not just once a year, it works best as part of ongoing corporate secretarial administration rather than a one-off filing. VIVOS Corporate Services (HK) Ltd. maintains SCRs as a standard part of its corporate secretarial service, so a change in shareholding or control gets picked up and recorded as it happens, not discovered at the next audit.
Frequently asked questions
Does the Significant Controllers Register need to be filed with the Companies Registry?
No. It is not filed for public search. It must be kept at the company’s registered office, or at another Hong Kong address notified to the Companies Registry on Form NR2 within 15 days, and produced to a law enforcement officer on request.
What if someone runs the company but doesn’t legally own 25% of the shares?
They can still be a significant controller under the “significant influence or control” test. A common example is a founder who has given up formal shareholding or a director title but still makes the company’s key decisions in practice.
What happens if a company doesn’t keep a Significant Controllers Register at all?
General non-compliance can draw a fine of up to HK$25,000, plus a further daily fine for as long as the breach continues. Providing false or misleading information to the register is treated far more seriously, with fines of up to HK$300,000 and up to two years’ imprisonment.
Who is allowed to act as the designated representative?
Either a Hong Kong-resident director, employee or shareholder of the company, or a licensed accounting or legal professional, or a trust and company service provider. A significant controller can take on this role themselves if they meet the qualifying criteria.
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