Castles
- 115A Diana Drive, Glenfield, North Shore
Catapult Ltd
- Wellington
Fernbird
- 24 Harsant Ave, Hahei, Coromandel Peninsula
The Cathedral Grammar School
- 2 Chester Street West, Christchurch
Cavanagh & Associates
- Level 1, 63 Fort Street, Auckland
Cavit & Co Limited
- 547A Parnell Road, Parnell, Auckland