Zero Waste: Companies Office

Companies Office is a branch of the Ministry of Economic Development and provides access to the NZ Companies Office database, National Insolvency database, and an Information Library of related documents.

Services include searching for company details by name, director(s), shareholder(s) and address(es).

Contact
http://www.companies.govt.nz  or look up "Economic Development (Ministry of)" in the Government section of your local phone book for your regional branch.