Commercial Catering Equipment Limited
- 7 Morningside Drive, St Lukes, Auckland
Computer Power (NZ) Ltd
- Ground & 1st Floor Infinity House, 60 Khyber Pass Road, Grafton, Auckland
Computer Music Systems Ltd
- 62A Hillside Road, Glenfield, North Shore
Coffee Plus Ltd
- 123 Target Road, Glenfield, North Shore
Coghlan Auckland Ltd
- New Zealand Post Building, Corner Tom Pearce Drive & George Bolt Memorial Drive, Airport Oaks, South Auckland
Cognoscenti
- 279 Parnell Road, Parnell, Auckland
Coca-Cola Amatil (NZ) Ltd
- 33 Victoria Street, Onehunga, Auckland
Construction Techniques Group Ltd
- 6 Neilpark Drive, East Tamaki, South Auckland
Continental Engineering Ltd
- 15 Stonedon Drive, East Tamaki, South Auckland
Continuous Spouting NZ Ltd
- 94 Takanini School Road, Takanini, South Auckland