Office of the Ombudsmen
- Level 10, Forsyth Barr Tower, 55-65 Shortland Street, Auckland
The Oaks Senior Care Centre
- 88 Main South Rd, Christchurch
Oikoumene Forest Ltd
- 197 Wishart Road, RD 2, Helensville, Auckland
PHR Processing Ltd
- 4 Seafair Close, Cloudy Bay Business Park, Blenheim
Oceania Meat Processors Ltd
- 269 Stafford Street, Timaru
Okaihau College
- Settlers Way, Okaihau, Bay Of Islands
L W Hoyle Ltd
- 22 Lower Smart Road, New Plymouth, Taranaki
Oceanz Seafood Downtown
- Cnr Jellicoe & Daldy St, Westhaven, Auckland Central
OK Health Limited
- 57 Cuba Street, Petone, Wellington
OCG Consulting Ltd Auckland
- Level 8 ANZ Centre, 23-29 Albert Street, Auckland