Jacobs River School
- State Highway 6, Jacobs River
Jaycar Manukau
- 42a Lambie Drive, Manukau, Auckland
Jacques Martin New Zealand
- 34 Manners Street, Wellington
Jaztec
- 14A Kowhai Road, Mairangi Bay, North Shore
JADA Products Ltd
- Unit 19, 105 Bamford street, Woolston, Christchurch
JCB International (Oceania) Pty Ltd
- General Building, 29 Shortland Street, Auckland
Jade Creative Ltd
- Level 2, 225 High St, Christchurch
Journeys International Limited
- Level 2, West Plaza, Corner Albert & Fanshawe Streets, Auckland
Just Kids
- Ground Floor 1 Great South Road, Newmarket, Auckland