Juken New Zealand Ltd
- Level 8, 101 Customs Street East, Auckland
John Andrew Ford – Central Auckland
- 2 Great North Road, Grey Lynn 1021, Auckland
John Sands NZ Limited
- 15 Copsey Place, Avondale, Auckland
JoMark Technologies Ltd
- 300 Richmond Road, Grey Lynn, Auckland
Jonathan Grant Galleries
- 280 Parnell Road, Parnell, Auckland
Jones the Grocer Newmarket
- 143 Carlton Gore Road, Newmarket, Auckland
Jesters Glenfield
- 405 Glenfield Road, Glenfield, North Shore
Journeys International Limited
- Level 2, West Plaza, Corner Albert & Fanshawe Streets, Auckland
Jetpatcher Corporation Ltd
- 82 The Concourse, Henderson, Auckland
Joust Beach Bar & Restaurant
- 268 Hibiscus Coast Highway, Orewa