NZ Home Heating Association Inc.
- 2/106 Bush Road, Albany, North Shore
Home & Leisure NZ Ltd
- 1 Rothwell Avenue, North Harbour, North Shore
Honda Lease Direct
- 105 Wiri Station Road, Wiri, South Auckland
Hooper Machinery Ltd
- 8 Henderson Valley Road, Henderson, Auckland
Hopetoun Alpha
- 18 Beresford Square Auckland
Horizon Meats New Zealand Limited
- Level 3, 8 Cleveland Road, Parnell, Auckland
Horizon Technology Limited
- 7 Douglas Alexander Parade, Albany, North Shore
Horton Media Ltd
- 61 Sir William Avenue, East Tamaki, South Auckland
Hospitality Management Consultants Ltd
- Level 4, 43 High Street, Auckland
Hot Spring Spas Auckland
- 33 Crowhurst Street, Newmarket, Auckland
Howick Engineering
- 117 Vincent Street, Howick, South Auckland
Howick College
- Sandspit Road, Howick, Auckland