| AIR NEW ZEALAND LIMITED | Registered | NZ Limited Company | 104799 | councillor interest |
| AIRLAB LIMITED | Registered | NZ Limited Company | 104579 | government contract suppliers |
| AIRMASTER AIRCONDITIONING LIMITED | Registered | NZ Limited Company | 1516921 | government contract suppliers |
| AIRSUITE LIMITED | Registered | NZ Limited Company | 7087710 | government contract suppliers |
| AIRTECH LIMITED | Registered | NZ Limited Company | 1755810 | government contract suppliers |
| AIRZONE LIMITED | Registered | NZ Limited Company | 109512 | government contract suppliers |
| AISCORP LIMITED | Removed | NZ Limited Company | 648271 | government contract suppliers |
| AJ & N Philpott Family Trust | Unknown | - | - | councillor interest |
| AJ MANSELL LIMITED | Registered | NZ Limited Company | 1288560 | councillor interest |
| AJ PARK IP LIMITED | Registered | NZ Limited Company | 6483512 | government contract suppliers |
| AJ ROBSON BUILDERS LIMITED | Registered | NZ Limited Company | 3612752 | government contract suppliers |
| AJ'S EVENTS LIMITED | Registered | NZ Limited Company | 3734419 | councillor interest |
| AJAMD LIMITED | Registered | NZ Limited Company | 4792159 | councillor interest |
| Ajax Building Contractors | Unknown | - | - | government contract suppliers |
| AJAY NANDA AND SON LIMITED | Registered | NZ Limited Company | 8345137 | government contract suppliers |
| AJR FINANCE LIMITED | Registered | NZ Limited Company | 8314365 | political donors |
| AK & AJ Gibson Family Trust | Unknown | - | - | councillor interest |
| Akaroa community health trust | Registered | Charitable Trust | - | councillor interest |
| Akaroa District Promotions | Registered | Incorporated Society | - | councillor interest |
| Akaroa French Festival Society | Unknown | - | - | councillor interest |
| Akaroa museum advisory committee | Unknown | - | - | councillor interest |
| AKAROA PROPERTIES LIMITED | Removed | NZ Limited Company | 85870 | councillor interest |
| Akaroa Residents & Ratepayers Association | Unknown | - | - | councillor interest |
| Akaroa residents and ratepayers association | Registered | Incorporated Society | - | councillor interest |
| Akaroa Resource Collective Trust | Registered | Charitable Trust | - | government contract suppliers |
| AKAROA SALMON NEW ZEALAND LIMITED | Registered | NZ Limited Company | 9398318 | iwi subsidiaries |
| Akaroa War Memorial Society | Unknown | - | - | councillor interest |
| AKI INNOVATIONS NEW ZEALAND LIMITED | Removed | NZ Limited Company | 8581719 | government contract suppliers |
| AKI TAI HERE LIMITED | Registered | NZ Limited Company | 8329500 | government contract suppliers |
| AKINA CONSULTING LIMITED | Unknown | - | - | government contract suppliers |
| AKO ACADEMY LIMITED | Registered | NZ Limited Company | 8177168 | government contract suppliers |
| Ako Leadership | Registered | Sole Trader | - | government contract suppliers |
| Akorn DMC | Unknown | - | - | councillor interest |
| AKOVET LIMITED | Registered | NZ Limited Company | 8843748 | government contract suppliers |
| AKQA LIMITED | Registered | NZ Limited Company | 1589478 | government contract suppliers |
| Akuaku A9B | Unknown | - | - | councillor interest |
| AKW LIMITED | Removed | NZ Limited Company | 1909803 | iwi subsidiaries |
| ĀkWHL | Unknown | - | - | iwi subsidiaries |
| ALAN TAYLOR LIMITED | Removed | NZ Limited Company | 167958 | government contract suppliers |
| ALARM NEW ZEALAND LIMITED | Registered | NZ Limited Company | 874976 | government contract suppliers |
| Alaska Construction & Interiors | Unknown | - | - | government contract suppliers |
| ALASKA CONSTRUCTION + INTERIORS AUCKLAND LIMITED | Registered | NZ Limited Company | 1774939 | government contract suppliers |
| ALASKA CONSTRUCTION + INTERIORS BOP LIMITED | Registered | NZ Limited Company | 6112771 | government contract suppliers |
| ALASKA CONSTRUCTION + INTERIORS SOUTH ISLAND LIMITED | Registered | NZ Limited Company | 6113388 | government contract suppliers |
| ALASKA CONSTRUCTION + INTERIORS WELLINGTON LIMITED | Registered | NZ Limited Company | 6113587 | government contract suppliers |
| Alaska Construction and Interiors Ltd | Unknown | - | - | government contract suppliers |
| Alaska Construction and Interiors Wellington Limited | Unknown | - | - | government contract suppliers |
| ALASKA CONSTRUCTION LIMITED | Registered | NZ Limited Company | 4374058 | government contract suppliers |
| Alaska Construction+Interiors BOP Ltd | Unknown | - | - | government contract suppliers |
| ALASTAIR GIBSON FARM CONSULTANCY LIMITED | Registered | NZ Limited Company | 1125079 | councillor interest |
