| AMURI HISTORICAL SOCIETY INCORPORATED | Removed | Incorporated Society | - | charities nzbn sync |
| AMURI IRRIGATION COMPANY LIMITED | Registered | NZ Limited Company | 446906 | kanoa recipients |
| AMY TEA CONSULTING LIMITED | Registered | NZ Limited Company | 6513834 | government contract suppliers |
| Amy Whiting | Unknown | - | - | government contract suppliers |
| AMYES ROAD LIMITED | Removed | NZ Limited Company | 322542 | councillor interest |
| AMYLOIDOSIS NEW ZEALAND TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| AN NOOR ISLAMIC TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ANAHATA YOGA HEALTH AND EDUCATION TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ANAL CANCER SUPPORT SERVICES AOTEAROA CHARITABLE TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ANALYTICA LABORATORIES LIMITED T/A ALS Environmental NZ | Unknown | - | - | government contract suppliers |
| ANALYTICAL CONSUMABLES LIMITED | Registered | NZ Limited Company | 2373375 | government contract suppliers |
| ANALYTICAL TECHNOLOGIES NZ LIMITED | Registered | NZ Limited Company | 408330 | government contract suppliers |
| ANAM CARA 2018 LIMITED | Registered | - | - | |
| ANAMATA CAFE TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ANAMATA CHARITABLE TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ANAND ISHER EDUCATIONAL AND COMMUNITY TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ANANDA MARGA | Registered | Charitable Trust | - | charities nzbn sync |
| ANANDA MARGA UNIVERSAL RELIEF TEAM (AMURT) TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ANATAS PTY LTD | Registered | Overseas ASIC Company | 8177133 | government contract suppliers |
| Anatomage, Inc. | Unknown | - | - | government contract suppliers |
| ANAWHATA MUSEUM TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ANCHOR BAPTIST CHURCH OF THE HUTT VALLEY | Registered | Charitable Trust | - | charities nzbn sync |
| ANCOP NEW ZEALAND CHARITABLE TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ANDERSEN NEW ZEALAND LIMITED | Unknown | - | - | |
| Andersen NZ Limited | Unknown | - | - | |
| ANDERSON ACCOUNTING LIMITED | Registered | NZ Limited Company | 1277930 | charity service providers |
| ANDERSON BROWNE CONSTRUCTION AND DEVELOPMENT LIMITED | Registered | NZ Limited Company | 6258874 | councillor interest |
| ANDERSON FENCING AND EARTHWORKS LIMITED | Registered | NZ Limited Company | 7741878 | government contract suppliers |
| ANDERSON HOLDINGS 2023 LIMITED | Registered | NZ Limited Company | 4095198 | government contract suppliers |
| ANDERSON LLOYD LIMITED | Removed | NZ Limited Company | 1965885 | government contract suppliers |
| ANDERSONS BAY COMMUNITY KINDERGARTEN INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| ANDHRA PRADESH ASSOCIATION NEW ZEALAND INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| ANDOT PROPERTIES LIMITED | Registered | NZ Limited Company | 6047318 | councillor interest |
| ANDREA DAVIS LANDSCAPES LIMITED | Registered | NZ Limited Company | 7827258 | |
| Andrew & Kay Male | Unknown | - | - | government contract suppliers |
| ANDREW BAYLY 360 LIMITED | Registered | NZ Limited Company | 3675191 | |
| Andrew Braddick | Unknown | - | - | government contract suppliers |
| ANDREW BROWN BUILDERS LIMITED | Registered | NZ Limited Company | 3368512 | |
| ANDREW BROWN CONNECTIONS LIMITED | Removed | NZ Limited Company | 2409388 | |
| ANDREW BROWN CONSULTANT ENGINEER LIMITED | Removed | NZ Limited Company | 2076922 | |
| ANDREW BROWN CONSULTING LIMITED | Removed | NZ Limited Company | 3425332 | |
| ANDREW BROWN LIMITED | Registered | NZ Limited Company | 2334869 | |
| ANDREW BROWN SHEARING LIMITED | Registered | NZ Limited Company | 7931618 | |
| ANDREW BROWN TRUSTEES LIMITED | Registered | NZ Limited Company | 6155570 | |
| ANDREW BYDDER CREATIVE DESIGN LIMITED | Registered | NZ Limited Company | 1494446 | councillor interest |
| ANDREW CAMPBELL BLOODSTOCK LIMITED | Registered | NZ Limited Company | 887654 | |
| ANDREW HARRIS TRUST BOARD | Registered | Charitable Trust | - | charities nzbn sync |
| ANDREW HAULAGE 2011 LIMITED | Registered | NZ Limited Company | 3520672 | government contract suppliers |
| Andrew McCathie Family Trust | Unknown | - | - | councillor interest |
| ANDREW MCKAY ARCHITECTURE LIMITED | Registered | NZ Limited Company | 2326594 | |