Jackson Electrical Industries Ltd Auckland
- 18-20 Gloucester Park Road, Onehunga, Auckland
iSpot
- 38 Sharon Street, Browns Bay, North Shore
Independent Software Quality Assurance
- 27 Normanby Road, Mount Eden, Auckland
Isthmus Group
- 43 Sale St Freemans Bay Auckland
Independent Timber Merchants Co-operative Ltd
- 38 Tarndale Grove, North Harbour Industrial Estate, Auckland
Jaycar Manukau
- 42a Lambie Drive, Manukau, Auckland
Jaztec
- 14A Kowhai Road, Mairangi Bay, North Shore
JCB International (Oceania) Pty Ltd
- General Building, 29 Shortland Street, Auckland
Jeanswest Auckland City
- 202 Queen Street, Auckland
Jenlogix Limited
- unit 11, 250 Marua Road, Mt Wellington, Auckland