Our Lady of Victories
- 106 Main South Road, Sockburn, Christchurch
Omaha Bay Vineyard
- 189 Takatu Rd, Matakana
Omakau Commercial Hotel
- 1 Harvey Street, Omakau
Office of the Ombudsmen
- Level 10, Forsyth Barr Tower, 55-65 Shortland Street, Auckland
PHR Processing Ltd
- 4 Seafair Close, Cloudy Bay Business Park, Blenheim
L W Hoyle Ltd
- 22 Lower Smart Road, New Plymouth, Taranaki
OM Financial Ltd
- Level 2, 187 Broadway, Newmarket, Auckland
Omnicron Productions Ltd
- Top Floor, 10 Galatos Street, Newton, Auckland
Omokoroa School
- Plummers Point, Tauranga
OneDirect
- Airport Business Park, 14 McLeans Island Road, Christchurch
Onehunga Primary School
- 122 Arthur Street, Onehunga, Auckland
Onduline Building Products
- 8C Marphona Cresent, Takanini,