| A STAR IS BORN | Registered | Charitable Trust | - | charities nzbn sync |
| A STORMY AFTERNOON | Registered | Charitable Trust | - | charities nzbn sync |
| A V AND B J HOGAN CHARITABLE TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| A W TRINDER LIMITED | Registered | NZ Limited Company | 167162 | government contract suppliers |
| A WAVE IN THE OCEAN LIMITED | Registered | NZ Limited Company | 8372381 | charities nzbn sync |
| A-FRAME LIMITED | Registered | NZ Limited Company | 8719586 | government contract suppliers |
| A-GRADE CONSTRUCTION LIMITED | Registered | NZ Limited Company | 8701109 | government contract suppliers |
| A-LINE CONSTRUCTION LIMITED | Removed | NZ Limited Company | 2146186 | government contract suppliers |
| A-LINE LIMITED | Registered | NZ Limited Company | 9326243 | government contract suppliers |
| A-SPACE LIMITED | Registered | NZ Limited Company | 8144110 | government contract suppliers |
| A.B Catran Family Trust | Unknown | - | - | councillor interest |
| A.C. NIELSEN (N.Z.) ULC | Registered | NZ Unlimited Company | 35248 | government contract suppliers |
| A.D.H.D. ASSOCIATION INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| A.G. BROUGHAM BUSES LIMITED | Registered | NZ Limited Company | 327175 | government contract suppliers |
| A.G. Foley Ltd | Unknown | - | - | government contract suppliers |
| A.H. COUCH HEART TRUST NEW ZEALAND | Registered | Charitable Trust | - | charities nzbn sync |
| A.I.M. (ADULTS IN MOTION) INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| A.J. DAY OPTIONS TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| A.J. GREAVES ELECTRICAL LIMITED | Removed | - | - | |
| A.J. NOMINEES LIMITED | Registered | NZ Limited Company | 1882648 | councillor interest |
| A.P.C GOLF FOUNDATION TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| A1 PUMPS & MOTORS LIMITED | Registered | NZ Limited Company | 9221840 | government contract suppliers |
| A3 KAITIAKI LIMITED | Registered | NZ Limited Company | 1943678 | government contract suppliers |
| A822 TRADING LIMITED | Registered | NZ Limited Company | 5533965 | government contract suppliers |
| AA AUCKLAND SERVICE CENTRE INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| AA HEAT PUMPS AND ELECTRICAL LIMITED | Registered | NZ Limited Company | 931987 | government contract suppliers |
| AAIOTANGA PEACE PLACE CHARITABLE TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| AAM NZ Ltd | Unknown | - | - | government contract suppliers |
| AARNet Pty Ltd | Unknown | - | - | government contract suppliers |
| AARON GEORGE BUILDERS LIMITED | Registered | NZ Limited Company | 1594334 | government contract suppliers |
| AARON GILMORE PROMOTIONS LIMITED | Removed | NZ Limited Company | 1850677 | |
| AASHISH ASSEMBLY (ASSEMBLY OF GOD) TRUST BOARD | Registered | Charitable Trust | - | charities nzbn sync |
| Aatea Consultants Limited | Unknown | - | - | kanoa recipientsgovernment contract suppliers |
| AB and MMC Noone Family Trust | Unknown | - | - | councillor interest |
| AB CONSULTING ENGINEERS LIMITED | Registered | NZ Limited Company | 8244795 | government contract suppliers |
| AB SCIEX AUSTRALIA PTY LTD | Registered | Overseas ASIC Company | 2395534 | government contract suppliers |
| ABA PROJECT MANAGEMENT LIMITED | Removed | NZ Limited Company | 1396131 | government contract suppliers |
| ABACUS COUNSELLING TRAINING & SUPERVISION LIMITED | Registered | NZ Limited Company | 1183223 | government contract suppliers |
| Abacus dx | Unknown | - | - | government contract suppliers |
| Abacus-Counselling, Training & Supervision Ltd | Unknown | - | - | government contract suppliers |
| ABACUSBIO LIMITED | Registered | NZ Limited Company | 1772286 | government contract suppliers |
| ABALONE RESOURCES LIMITED | Removed | NZ Limited Company | 366909 | kanoa recipients |
| ABB ltd. | Registered | NZ Limited Company | - | government contract suppliers |
| ABBEYFIELD ALEXANDRA INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| ABBEYFIELD AUCKLAND INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| ABBEYFIELD CHRISTCHURCH INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| ABBEYFIELD DUNEDIN INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| ABBEYFIELD ELLESMERE LIMITED | Registered | NZ Limited Company | 6488892 | charities nzbn sync |
| ABBEYFIELD FOUNDATION CHARITABLE TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ABBEYFIELD GOLDEN BAY INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |