Inland Revenue Department

http://www.ird.gov.hk/eng/welcome.htm

Companies Registry

http://www.cr.gov.hk/en/home/index.htm

Intellectual Property Department

http://www.ipd.gov.hk/eng/home.htm

Land Registry

http://www.landreg.gov.hk/en/home/index.htm

Immigration Department

http://www.immd.gov.hk/ehtml/home.htm

Bilingual Laws Information System

http://www.legislation.gov.hk/eng/index.htm