| AGE CONCERN CENTRAL LIMITED | Removed | NZ Limited Company | 3062186 | councillor interest |
| AGE CONCERN HAWKE'S BAY INCORPORATED | Registered | Incorporated Society | - | government contract suppliers |
| Age Concern NZ Palmerston North and Districts Branch Inc. | Unknown | - | - | government contract suppliers |
| Age Concern Whanganui | Registered | Incorporated Society | - | councillor interest |
| Age Friedly Manawatū | Unknown | - | - | councillor interest |
| Age Friendly Palmerston North | Unknown | - | - | councillor interest |
| AGFIRST CONSULTANTS HAWKES BAY LIMITED | Registered | NZ Limited Company | 641362 | government contract suppliers |
| AGFIRST Environmental Ltd trading as Street Traffic Counts | Unknown | - | - | government contract suppliers |
| AGFIRST NORTHLAND LIMITED | Registered | NZ Limited Company | 1955257 | government contract suppliers |
| AGFIRST WAIKATO (2016) LIMITED | Registered | NZ Limited Company | 5920047 | government contract suppliers |
| AGILE INFRASTRUCTURE SERVICES LIMITED | Registered | NZ Limited Company | 8468927 | government contract suppliers |
| Agile Networks Ltd | Unknown | - | - | government contract suppliers |
| Agilent Technologies Australia Pty Ltd | Unknown | - | - | government contract suppliers |
| AGILENT TECHNOLOGIES NEW ZEALAND LIMITED | Registered | NZ Limited Company | 975896 | government contract suppliers |
| AGILITY LIMITED | Removed | NZ Limited Company | 1938365 | government contract suppliers |
| Agnus Foreman Limited | Unknown | - | - | councillor interest |
| Agnus Forman Limited | Unknown | - | - | councillor interest |
| AGPRO (N.Z.) LIMITED | Registered | NZ Limited Company | 566345 | government contract suppliers |
| AGRESEARCH LIMITED | Removed | NZ Limited Company | 552736 | kanoa recipientsgovernment contract suppliers |
| AGRI INTEL LIMITED | Registered | NZ Limited Company | 8369661 | government contract suppliers |
| AGRIBUSINESS CONSULTANTS LIMITED | Registered | NZ Limited Company | 842072 | government contract suppliers |
| AGRICONTRACTS HUTT LIMITED | Registered | NZ Limited Company | 489156 | government contract suppliers |
| AGRISEA NEW ZEALAND SEAWEED LIMITED | Registered | NZ Limited Company | 6827533 | kanoa recipients |
| AGRODOME LIMITED | Removed | NZ Limited Company | 3512791 | iwi subsidiaries |
| AGTRANS LIMITED | Registered | NZ Limited Company | 3797219 | government contract suppliers |
| AGVANCE NUTRITION LIMITED | Registered | NZ Limited Company | 2187388 | government contract suppliers |
| AHCovers | Unknown | - | - | government contract suppliers |
| AHEADSTART LIMITED | Registered | NZ Limited Company | 2268405 | councillor interest |
| AHI CARRIER (NZ) LIMITED | Registered | NZ Limited Company | 247794 | government contract suppliers |
| Ahi Mokopuna Limited Partnership | Registered | Limited Partnership (NZ) | - | iwi subsidiaries |
| AHI-Carrier New Zealand Limited | Unknown | - | - | government contract suppliers |
| AHIKA CONSULTING LIMITED | Registered | NZ Limited Company | 7322736 | government contract suppliers |
| AHIKA LIMITED | Removed | NZ Limited Company | 8454922 | government contract suppliers |
| ĀHUA STUDIO LIMITED | Registered | NZ Limited Company | 8781213 | councillor interest |
| AHUAHU GROUP LIMITED | Registered | - | 1915813 | iwi subsidiaries |
| Ahuaku A3 | Unknown | - | - | councillor interest |
| AHUMAI LIMITED | Removed | NZ Limited Company | 2130841 | iwi subsidiaries |
| AHURIRI BUILDING CONTRACTORS LIMITED | Registered | NZ Limited Company | 8250412 | government contract suppliers |
| AHUWHENUA FENCING LIMITED | Registered | NZ Limited Company | 8548846 | councillor interest |
| Aign Farms Investments Ltd via John Buchanan | Unknown | - | - | political donors |
| AINGER TOMLIN AUDIT LIMITED | Registered | NZ Limited Company | 5897768 | charity service providers |
| AINGER TOMLIN LIMITED | Registered | NZ Limited Company | 1574822 | charity service providers |
| AIR ACTION SYSTEMS LIMITED | Registered | NZ Limited Company | 1895056 | government contract suppliers |
| AIR CHATHAMS LIMITED | Registered | NZ Limited Company | 370890 | government contract suppliers |
| Air Con NZ 2000 Ltd | Unknown | - | - | government contract suppliers |
| AIR CON SERVICES LIMITED | Registered | NZ Limited Company | 4445499 | government contract suppliers |
| AIR DYNAMICS LIMITED | Removed | NZ Limited Company | 1951411 | government contract suppliers |
| Air Force Museum of New Zealand Trust | Unknown | - | - | councillor interest |
| Air Lease Corporation | Unknown | - | - | government contract suppliers |
| AIR MILFORD 2000 LIMITED | Registered | NZ Limited Company | 1105236 | kanoa recipients |