Jervois Steak House & Saloon
- 70 Jervois Rd, Herne Bay, Auckland
Jesters Glenfield
- 405 Glenfield Road, Glenfield, North Shore
Jetpatcher Corporation Ltd
- 82 The Concourse, Henderson, Auckland
Just Hardwood Floors
- 9 Allens Rd, East Tamaki, Auckland
Just Kids
- Ground Floor 1 Great South Road, Newmarket, Auckland
JK Kids Newmarket
- 142 Broadway, Newmarket, Auckland
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