Australian High Commission
- 72-76 Hobson Street, Wellington
AuthorIT Software Corporation Ltd
- 10 William Laurie Place, Albany, North Shore
New Zealand Society of Authors
- Level 4, 195 Khyber Pass Road, Auckland
Autobend Ltd
- 15 Vulcan Place, Christchurch
Autolines NZ Ltd
- 297 Devon Street East, New Plymouth, Taranaki
Automatic Gates Ltd
- 48A Cresta Avenue, Beach Haven, Auckland