LEGAL TYPE BEFORE REGISTRATION
Hong Kong Unlimited Companies: Types and Registration
Resolve what “unlimited company” means before selecting the corporate or unincorporated registration route.
Hong Kong permits new private unlimited companies with share capital and public unlimited companies with share capital under the Companies Ordinance. These are incorporated companies whose members do not have a limited-liability cap. They must be distinguished from sole proprietorships and ordinary partnerships, which are sometimes informally called ‘unlimited companies’ but follow a different legal and registration route.
For an incorporated unlimited company, the relevant formation form is NNC1G, despite its title ‘Company Not Limited by Shares’: an unlimited company can have shares without being limited by those shares. For an unincorporated sole proprietorship or partnership, use the applicable IRD business-registration process instead.
Key takeaways
- Two new incorporated unlimited forms are available: private with share capital and public with share capital.
- Having shares does not necessarily mean the members enjoy limited liability.
- NNC1G has unlimited-company fields; NNC1 is the limited-by-shares incorporation form.
- A sole proprietor or ordinary partnership obtains business registration without creating a Companies Ordinance company.
- Choose the unlimited route only after documenting why uncapped member liability is acceptable for the actual venture.
Resolve the unlimited-company label into a legal type
Ask three questions in order: Is a new legal company being created? Is there share capital? Is member liability limited? Shares and limited liability are separate characteristics. The CR company-type FAQ lists the current formation categories, including both private and public unlimited companies with share capital. A new unlimited company without share capital is not one of those formation options.
| Legal arrangement | Incorporated under the Companies Ordinance? | Registration starting point |
|---|---|---|
| Private unlimited company with share capital | Yes; member liability is unlimited | NNC1G, articles and IRBR1 |
| Public unlimited company with share capital | Yes; member liability is unlimited | NNC1G, articles and IRBR1 |
| Sole proprietorship | No company is created by business registration | IRD application for the individual’s business |
| Ordinary partnership | Not incorporated as a local company by business registration | IRD application for the partnership business |
This classification table is a route-selection aid. It does not say that each arrangement has identical liability mechanics, tax treatment or continuity. Before signing, name the actual legal party that will own assets and enter contracts; a shared trading label is not an adequate substitute.
For the company route, compare the liability choice with ordinary Hong Kong company formation . If the aim is a separate corporate vehicle with a limit on members’ ordinary share liability, an unlimited company would not deliver that defining feature.
Clarify which unlimited structure is intended
Identify the legal operator and whether the task is incorporation or business registration.
Compare private and public unlimited companies with share capital
The private/public distinction concerns the statutory company category and its constitutional arrangements. ‘Public’ does not mean that the company is listed on a stock exchange or that it may ignore securities-offering rules. An unlimited company should not be described as a fundraising shortcut merely because public is part of its legal type.
The current NNC1G specimen and completion notes distinguish private and public unlimited companies. A private unlimited company needs a secretary and at least one natural-person director, with the sole-director/secretary restrictions. A public unlimited company needs a secretary and at least two directors and cannot appoint a corporate director.
Document why the chosen category matches the intended membership, governance and business. Private status is not obtained merely by deciding that there will be few shareholders; the articles must reflect the statutory conditions. Conversely, using public-type documentation by accident can create a different compliance position from the one the founders intended.
Keep member liability explicit in the decision record. The legal company remains a separate corporate entity, but the members do not receive the same liability cap as members of a company limited by shares. Obtain advice on the practical consequences, including winding-up and the proposed contracts, rather than translating ‘unlimited’ into an unsupported claim about how every debt can be enforced.
Register the incorporated unlimited company with NNC1G
Prepare the names, private/public type, Hong Kong registered office, founder members, share terms, secretary and directors before completing NNC1G. Reconcile the initial capital and share allocation with the articles. The form has a specific capital section for an unlimited company with share capital; the guarantee-company undertaking fields are not an alternative way to cap unlimited members’ liability.
The CR constitutional requirements state that an unlimited company’s articles must say its members’ liability is unlimited, and that a company with share capital must state capital and initial shareholdings. Do not adapt limited-company articles by changing only the name. The type, liability wording and share provisions must work together.
- Approve the unlimited form and document the liability rationale.
- Settle the name, articles, initial members and share terms.
- Confirm the office and eligible officers, including required consents.
- Complete the current NNC1G and the associated IRBR1.
- Use the accepted electronic or paper route with authorized signatures and correct payment.
- Save the filed package and certificates, then establish the applicable company records and compliance responsibilities.
As checked October 27, 2026, the CR form-specific fee table expressly lists unlimited-company registration with share capital at HKD 1,545 electronically or HKD 1,720 on paper. These fees are not the guarantee-company member-band amounts, even though both use NNC1G.
Business registration is additional. For the April 1, 2026–March 31, 2027 fee period, a one-year certificate is HKD 2,350 under the IRD fee-and-levy table . The resulting government-only formation totals are HKD 3,895 electronically or HKD 4,070 on paper for that one-year selection. Apply the local company’s first-certificate submission-date charging basis. Professional drafting, address, secretarial and other services are not included.
Confirm the processing expectation for the chosen company category and channel. The familiar one-hour statement is for qualifying straightforward private companies limited by shares; do not transfer it automatically to an unlimited-company application. Keep a complete version record and allow for questions about the non-standard structure.
Take the IRD route when the business is unincorporated
If the intended venture is an individual’s business or an ordinary partnership, the relevant starting point is the IRD business-registration guidance . The usual forms are 1(a) for the individual and 1(c) for an ordinary partnership, with the relevant identity evidence, fee and commencement particulars. Registration is generally required within one month after business commencement.
Do not submit NNC1G simply because a service provider or business contact uses the words ‘unlimited company’. Confirm the number and identity of actual operators, authority, address and real commencement. Non-resident sole proprietors or partners can face additional commencement-evidence and resident-agent requirements under the IRD route.
The distinction matters when moving later to an incorporated vehicle. A company’s registration does not itself transfer the proprietor’s contracts, employees, bank arrangements, licences or assets. Treat any change of operator as a transition project with the appropriate approvals and records, rather than an edit to a trading-name label.
The unlimited-route liability assessment is useful when a brief mixes informal business terminology with an incorporated structure. Resolve that ambiguity before comparing prices or signing a long lease.
Review the route before commitments transfer
Align the actual owners, filing channel and any proposed change of operator.
Approve an unlimited structure only after the liability review
Before approving the route, record the reason for incorporation, proposed owners, liability exposure, financing expectations, governance capacity and exit plan. Ask whether the same objective can be achieved with a company limited by shares, and identify the specific reason any specialist unlimited form is preferred. A small filing-cost difference is weak justification for accepting a substantially different liability architecture.
Proceed only when the founders understand the legal type and its consequences, the constitution matches it and a complete registration and continuing-compliance plan exists. Pause if anyone believes that issuing shares caps their liability, that a BRC incorporates a company, or that the public category implies listing or unrestricted fundraising permission.
Document the unlimited-company rationale
Compare the liability and governance consequences before approving the structure.
Frequently asked questions
Why does an unlimited company with shares use NNC1G?
The form distinguishes a company not limited by shares from a company limited by shares. An unlimited company can have share capital while its members’ liability remains unlimited.
Can a new unlimited company be formed without share capital?
The current company-type list permits private and public unlimited companies with share capital. It does not list a new unlimited-without-share-capital formation route.
Is an unlimited company automatically a partnership?
No. An incorporated unlimited company and an ordinary partnership are different legal arrangements with different formation records.
Does unlimited status remove accounting, tax or filing responsibilities?
No general exemption should be inferred from the label. Determine the actual obligations for the company type, activity and applicable reporting conditions.
Can I make the company limited just by changing its name?
No. A change in liability status requires the applicable legal re-registration or conversion process and revised constitutional records, rather than a trading-name edit.