Some useful links:
- Finding business licence required for doing business in HK
(most companies do not need any licence except for business registration licence) - Companies Registry
- Inland Revenue Department
- Hong Kong ordinances : Chapter 622 Companies Ordinance & Chapter 112 Inland Revenue Ordinance
- Books Registration Office
- Magazine registration (ISSN)
- HK Monetary Authority
- Application for licences issued by the Telecommunications Authority
- Office of the Telecommunications Authority
- HK Stock Exchange
- Listing rules of Main Listing
- List of listed companies on Main Listing with their web sites
- Growth Enterprises Market (GEM)
- GEM listing rules
- List of GEM listed companies