GOVERNMENT
| Commerce and Economic Development Bureau | http://www.cedb.gov.hk |
| Constitutional and Mainland Affairs Bureau | http://www.gdeto.gov.hk/sc/doing_business/upgrade.html |
| Customs and Excise Department | http://www.customs.gov.hk |
| Innovation and Technology Bureau | http://www.itb.gov.hk/en/index.htm |
| Intellectual Property Department | http://www.ipd.gov.hk |
| Invest Hong Kong | http://www.investhk.gov.hk/ |
| Trade and Industry Department | https://www.tid.gov.hk/ |
