Direct answer
Companies Registry is the primary authority for the company setup guidance INCORPSYS summarises for Hong Kong. Its official pages are listed below; every Hong Kong guide links back to them.
Official pages
Sources last checked: 25 September 2026.
Guides built on these sources
- Company Types and Name Selection in Hong Kong
- Official Company Name Search in Hong Kong
- Incorporation Documents in Hong Kong
- Incorporation Certificates in Hong Kong
- Registered Office Requirements in Hong Kong
- Directors and Company Secretary in Hong Kong
- Electronic Incorporation in Hong Kong
- Business Licences and Permits in Hong Kong
- Registering a Non-Hong Kong Company
- E-Services and Protected Information in Hong Kong
How to use official sources
Use the cited authority as the final verification point and keep the source page, filing evidence and update date with the case file.
Frequently asked questions
Which authority controls official sources & verification in Hong Kong?
Companies Registry is the primary authority for the guidance on this page. Other authorities can be involved depending on your activity; re-check the official source before acting.
How we write our guidesWe summarise official guidance and link to it. We do not publish fees, timelines or approval promises unless the authority does. Read our methodology.