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
Computer Brokers Auckland Ltd
- 72 Paul Matthews Road, Albany, North Shore
Communication by Design
- Auckland
Halswell Aquatic Centre
- 339 Halswell Rd, Halswell, Christchurch