HSIC Section F: Construction Companies in Hong Kong — Licensing and HSIC Codes

Q: Do I need a licence to run a construction company in Hong Kong? A: Yes, if you carry out building works. You must register as a Registered Contractor under the Buildings Ordinance (Cap. 123) with the Buildings Department, and for government projects you must be on the Development Bureau's list of approved contractors. HSIC Section F covers all construction activity in Hong Kong, split across divisions 41 (building construction), 42 (civil engineering), and 43 (specialised construction activities). Every construction company must select the correct HSIC code when filing its Profits Tax Return and Business Registration, and most must also hold a Registered Contractor licence under the Buildings Ordinance (Cap. 123). This guide sets out the codes, the licensing regime, the timelines, and the costs.

What is HSIC Section F and which codes apply to construction?

HSIC Section F is the construction section of the Hong Kong Standard Industrial Classification (HSIC) Version 2.0, maintained by the Census and Statistics Department. It contains three divisions and eleven industry groups. You must pick the code that matches your actual principal activity — not the broadest one available — because the Inland Revenue Department (IRD) and the Census and Statistics Department use it to classify your business.

Note that HSIC 43120 (Building installation) and HSIC 43210/43220 overlap in practice. If your principal revenue comes from electrical work, use HSIC 43210; if you install multiple building systems as a package, use HSIC 43120. The IRD expects the code to reflect your largest revenue stream.

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Who is eligible to operate a construction company in Hong Kong?

Any person aged 18 or over — resident or non-resident — may incorporate a construction company in Hong Kong. However, eligibility to trade as a contractor is separate from eligibility to incorporate. A private company limited by shares under the Companies Ordinance (Cap. 622) can be formed by a single director and single shareholder, but to carry out building works you must additionally satisfy the Buildings Department's contractor registration requirements.

Key eligibility points:

• Incorporation: At least one director (natural person, any nationality), one shareholder, and a Hong Kong registered address. A company secretary is mandatory — a resident of Hong Kong or a TCSP-licensed corporate secretary.
• Registered Contractor status: The Buildings Department requires the applicant to demonstrate relevant experience, qualified supervisory personnel (Authorised Signatory and Technical Director), and financial capacity. Sole proprietorships and partnerships can register, but most contractors operate as limited companies.
• Government works: To bid for public sector contracts you must be on the Development Bureau's list of approved contractors for the relevant category and group (e.g. Buildings, Port Works, Roads and Drainage, Site Formation, Waterworks).
• Non-residents: There is no residency requirement for directors or shareholders, but a non-resident without a Hong Kong address must appoint a local company secretary and registered address provider.

Under section 5(1) of the Business Registration Ordinance (Cap. 310), "every person carrying on any business in Hong Kong must apply for registration within one month of commencement."

What licences and registrations does a Hong Kong construction company need?

A construction company needs a Business Registration Certificate, a Registered Contractor registration under the Buildings Ordinance (Cap. 123), and — depending on the work — additional registrations with the Electrical and Mechanical Services Department (EMSD) or the Labour Department. The Buildings Department is the primary regulator for building works.

Core registrations

1. Business Registration Certificate — issued by the IRD. Apply within one month of commencement. The current fee is set out in the Business Registration Ordinance (Cap. 310); check the latest fee schedule from the IRD.
2. Registered Contractor (Buildings Ordinance) — required for anyone who carries out building works or street works. Registration is under the Buildings Ordinance (Cap. 123) and administered by the Buildings Department. There are separate registers for general building contractors and specialist contractors.
3. Minor Works Contractor — for works falling under the Minor Works Control System, a simplified registration route exists for smaller-scale works.
4. EMSD registrations — for electrical installation (Grade A/B/C electrical worker licence), lift and escalator contractors, and gas installation.
5. Labour Department — for construction sites employing workers, you must comply with the Factories and Industrial Undertakings Ordinance (Cap. 59) and the Construction Sites (Safety) Regulations.

Personnel requirements

Every Registered Contractor must appoint:

• An Authorised Signatory — a person with the authority to act for the contractor.
• A Technical Director — a qualified engineer or building professional with the prescribed experience.
• A Qualified Supervisor for each site.

The exact qualification thresholds (years of experience, academic requirements) are set out in the Buildings Department's registration guidance. Check the latest guidance from the Buildings Department for the current criteria.

How long does it take to set up and licence a construction company?

Incorporation takes 24 hours after ID verification through the Companies Registry's e-Registry. Business Registration is issued at the same time as incorporation. Registered Contractor status takes substantially longer — typically several months — because the Buildings Department must assess experience, personnel, and financial capacity.

The critical path is the Registered Contractor application, not incorporation. Do not sign construction contracts before your registration is granted — carrying out building works without registration is an offence under the Buildings Ordinance (Cap. 123).

1. Incorporate the company: File with the Companies Registry via e-Registry. Name approval takes 1 hour; incorporation completes within 24 hours of ID verification.
2. Obtain Business Registration: Issued by the IRD alongside incorporation. Display it at your registered address.
3. Appoint a company secretary and registered address: Mandatory under the Companies Ordinance (Cap. 622).
4. Recruit qualified personnel: Appoint an Authorised Signatory, Technical Director, and Qualified Supervisor meeting Buildings Department criteria.
5. Apply for Registered Contractor status: Submit to the Buildings Department under the Buildings Ordinance (Cap. 123).
6. Apply for specialist licences: EMSD for electrical, lift, or gas work; Labour Department compliance for site safety.
7. Register for government works (optional): Apply to the Development Bureau for inclusion on the approved contractors list.

What does it cost to set up a construction company in Hong Kong?

The government incorporation fee is HKD 1,545 for a company with a share capital, plus the Business Registration fee set by the IRD. Professional and licensing costs vary widely and depend on the contractor category. There is no single government fee for Registered Contractor status — the Buildings Department charges application fees that differ by category.

Do not budget from ranges alone. The Buildings Department and EMSD publish their own fee schedules, and these change. Confirm the current figures directly with each authority before you commit capital.

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Who is HSIC Section F suitable for — and who should look elsewhere?

HSIC Section F is suitable for any business whose principal activity is the construction, alteration, repair, or demolition of buildings and civil engineering works in Hong Kong. It is not suitable for property development without construction activity, architectural or engineering consultancies, or building management — those fall under different HSIC sections.

Suitable for:

• General building contractors and specialist subcontractors.
• Civil engineering firms working on roads, railways, utilities, and marine works.
• Site preparation, demolition, and earthmoving businesses.
• Building services installers (electrical, plumbing, HVAC, lifts).
• Finishing trades (plastering, joinery, painting, tiling).

Not suitable for:

• Property developers who do not carry out construction themselves — these are classified under real estate activities (HSIC Section L).
• Architectural and engineering consultancies — these fall under professional, scientific and technical activities (HSIC Section M).
• Building management and maintenance (non-construction) — classified under administrative and support service activities (HSIC Section N).
• Manufacturers of building materials — classified under manufacturing (HSIC Section C), even if they sell to the construction sector.

If your business spans construction and another activity, choose the HSIC code that reflects the activity generating the majority of your revenue. The IRD may query a code that does not match your filed accounts.

Q: Can a non-resident own a Hong Kong construction company? A: Yes. There is no residency requirement for directors or shareholders. However, you must appoint a Hong Kong resident or TCSP-licensed corporate secretary and maintain a Hong Kong registered address. Q: What is the difference between HSIC 41000 and HSIC 42900? A: HSIC 41000 covers the construction of buildings (residential, commercial, industrial). HSIC 42900 covers other civil engineering projects such as ports, dams, and land reclamation. Choose based on your principal revenue stream. Q: Do I need a Registered Contractor licence for minor works? A: Not always. The Minor Works Control System allows certain small-scale works to be carried out by registered minor works contractors under a simplified regime. Check the latest guidance from the Buildings Department for the scope of prescribed minor works.

Key takeaways

• HSIC Section F covers construction across divisions 41, 42, and 43. Pick the code matching your principal revenue stream.
• Incorporation takes 24 hours after ID verification; the government fee is HKD 1,545.
• Registered Contractor status under the Buildings Ordinance (Cap. 123) is the critical path — it takes months, not days.
• Business Registration is mandatory within one month of commencement under the Business Registration Ordinance (Cap. 310).
• Confirm all current fees and processing times directly with the Buildings Department, EMSD, IRD, and Development Bureau before committing capital.

-> Use the HSIC Code Finder at /hsic-finder to look up your specific code.